crop-chem-docs/corpus/epa_ppls/100-1009.md

# CYCLONE HERBICIDE

- EPA Reg No: **100-1009**
- Registrant: SYNGENTA CROP PROTECTION, LLC
- Signal word: Danger
- Active ingredients: Paraquat dichloride (30.5%)
- Label accepted: 2000-02-14
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/010182-00111-20000214.pdf

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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
Mr. Andrew A. Davidson
Regulatory Product Manager
ZENCA AG PRODUCTS
1800 Concord Pike
P. O. Box 15458
Wilmington, DE 19850-5458
SUBJECT: Label Amendment
FEB I 4 2000
Cyclone Herbicide, EPA Reg. No. 10182-111
Your Application dated January 21, 2000
The above mentioned amendment submitted in connection with
, . _~egistration under Federal Insecticide, Fungicide, and
--.- Rodenticide Act, as amended is acceptable provided you r.ake che
following label corrections:
1. Change "waterproof" gloves to "Chemical Resistant
Category A" .
A stamped copy is enclosed for your records. Please
submit one(l) final printed copy for the above mentionec label
before releasing the product for shipment.
Enclosure
Svt£Ol .. 7505C
SURNAME .. MINOR. E
DATE Feb 11. 2000
I s inc e re y .. -------.,
-~·L
~ai 0 kWs
/ Product M]~~ger, (25,
/ / Herbicide Branch
Y Registration Division (7505C)
CONCIJijlENCES
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EPA Form 1320-1 (12-70) OFFICIAL FILE COpy
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RESTRICTED USE PESTICIDE
Due to Acute Toxicity
Page 1 of 60
CYCLONE Booklet
CYC111B.MAS-1/1100
For retail sale to and use only by Certified Applicators or persons under their direct
supervision and only for those uses covered by the Certified Applicator's certification.
CYCLONE" Herbicide
A Weed, Grass, and Harvest Aid Herbicide
ACTIVE INGREDIENT:
Paraquat dichloride (1,1 '-dimethyl-4,4'-bipyridinium dichloride) ............... 3B:3% 30.5%
INERT INGREDIENTS: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 69:-1% 69.5%
Total ......................................... 100.0%
Contains 2 Ibs. paraquat cation per gallon as ?1'z;66pour'lds salt per gallon.
Contains stench (odor) and emetic.
EPA Reg. No. 10182-111 ACCEP'IED
with COIlMENTS
In EPA Leu.r Dated
KEEP OUT OF REACH OF CHILDREN
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DANGER POISON
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PELIGRO
fEB 14 2000
~ad~ the Fetl..-.J Imeeticlde,
OJUtidde., IIDd Bodenticide Act
••. .nlended. for lIKo pesticide
~uruJ.er EPA Reg. No.
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Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en deta.'le.
(If you do not understand the label, find someone to explain it to you in detaiL) . .
• •
• •
NEVER PUT INTO FOOD, DRINK OR OTHER CONTAINERS.
IF SWALLOWED, TAKE IMMEDIATE ACTION AS PRESCRIBED IN STATEII'I~NT OF
PRACTICAL TREATMENT. SYMPTOMS ARE PROLONGED AND PAINFUL.
DO NOT USE OR STORE IN OR AROUND THE HOME.
DO NOT REMOVE CONTENTS EXCEPT FOR IMMEDIATE USE.
Made in USA
ZENECA Ag Products
ZENECA ~@cts Inc.
Wilmington, DE 19850-5458
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CONDITIONS OF SALE
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CYCLONE Booklet
CYC111B.MAS -1/11/00
AND LIMITATION OF WARRANTY AND LIABILITY
NOTICE: Read the entire Directions for Use and Conditions of Sale and Limitation of Warranty
and Liability before buying or using this product. If the terms are not acceptable, return the
product at once, unopened, and the purchase price win be refunded.
The Directions for Use of this product should be followed carefully. It is impossible to eliminate
all risks inherently associated with the use of this product. Crop injury, ineffectiveness or other
unintended consequences may result because of such factors as manner of use or application,
weather or crop conditions, presence of other materials or other influencing factors in the use of
the product, which are beyond the control of ZENECA or Seller. All such risks shall be
assumed by Buyer and User, and Buyer and User agree to hold ZENECA and Seller harmless
for any claims relating to such factors.
ZENECA warrants that this product conforms to the chemical description on the label and is
reasonably fit for the purposes stated in the Directions for Use. subject to the inherent risks
referred to above, when used in accordance with directions under normal use conditions. This
warranty does not extend to the use of this product contrary to label instructions, or under
abnormal conditions or under conditions not reasonably foreseeable to or beyond the control of
Seller or ZENECA, and Buyer and User assume the risk of any such use. ZENECA MAKES
NO WARRANTIES OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR
PURPOSE NOR ANY OTHER EXPRESS OR IMPLIED WARRANTY EXCEPT AS STATED
ABOVE.
In no event shall ZENECA or Seller be liable for any incidental. consequential or special
damages resulting from the use or handling of this product. THE EXCLUSIVE REMEDY OF
THE USER OR BUYER, AND THE EXCLUSIVE LIABILITY OF ZENECA AND SELLER FOR
ANY AND ALL CLAIMS, LOSSES, INJURIES OR DAMAGES (INCLUDING CLAIMS BASED
ON BREACH OF WARRANTY, CONTRACT, NEGLIGENCE, TORT, STRICT LIABILITY OR
OTHERWISE) RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT, SHALLBE
THE RETURN OF THE PURCHASE PRICE OF THE PRODUCT OR, AT THE ELECTION OF
ZENECA OR SELLER, THE REPLACEMENT OF THE PRODUCT.
ZENECA and Seller offer this product, and Buyer and User accept it. subject to the fO~iJ0i;111
conditions of sale and limitations of warranty and of liability, which may not be modified except
by written agreement signed by a duly authorized representative of ZENECA.
PRODUCT PERFORMANCE CONCERNS: Concems with the performance of CYCLOI'I:E
must be reported to the retail dealer or to a ZENECA representative within 14 days of
application. Weeds emerging after application or regrowth of perennial weeds do not const:t:Jte
a legitimate product performance complaint.
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TABLE OF CONTENTS
PRECAUTIONARY STATEMENTS
Hazards to Humans and Domestic Animals
STATEMENT OF PRACTICAL TREATMENT
Personal Protective Equipment
Environmental Hazards
DIRECTIONS FOR USE
Agricultural Use Requirements
Storage and Disposal
General Instructions and Information
Aerial Drift Reduction Advisory Information
Rotational Crops
Rainfastness
Application
Use of a Nonionic Surfactant or Crop Oil Concentrate
Nozzle Selection
Spray Carrier
Spray Volume
Application Timing
Burndown of Grass Cover Crops or Volunteer Cereals
Environmental Conditions
Spot Spraying
Tank Mixing For Improved Burndown
General Precautions and Restrictions
Limitations and Precautions
Directions for Application
DIRECTIONS FOR APPLICATION
Alfalfa
Almonds
Asparagus
Beans, Dry (Harvest-Aid)
Berries
Cassavas, Taniers & Yams
Chemical Fallow
Clover and Other Legumes
Corn
Cotton
Easter Lilies
Fallow Land
Grasses (for seed)
Guar
Guava
Hops
Mint
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CYCLONE Booklet
CYC111 B.MAS - 1/11/00
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Onions (seeded) and Garlic
Passion Fruit
Peanuts
Pigeon Peas
Pineapple
Potato
Resin Soaking
Safflower
Small Grains
Sorghum (grain)
Soybeans
Strawberries
Sugar Beets
Sugarcane
Sunflower
Taro, Oryland (Hawaii Only)
Trees & Vines
Tyfon
Vegetables
Non-Agricultural Use Requirements
OTHER USES
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CYCLONE Booklet
CYC111B.MAS -1/11/00
Conservation Reserve, Federal Set-Aside, Conservation Compliance
Noncrop Uses
Pasture Reseeding
Conversion Table

PRECAUTIONARY STATEMENTS
HAZARDS TO HUMANS AND DOMESTIC ANIMALS
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DANGER POISON
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CYCLONE Booklet
CYC111B.MAS -1/11/00
May be fatal if swallowed. Fatal if inhaled. Harmful if absorbed through skin. Causes
substantial but temporary eye injury. Do not get in eyes_or on clothing. Do not breathe spray
mist. Avoid contact with skin. Wash hands before eating, drinking, chewing gum, using
tobacco, or using the toilet. Remove contaminated clothing and wash clothing before reuse.
IMPORTANT: Inhalation is an unlikely route of exposure due to low vapor pressure and large
spray droplet size, but mucosal irritation or nose bleeds may occur. Prolonged contact with this
concentrated product can irritate your skin.
STATEMENT OF PRACTICAL TREATMENT
IF SWALLOWED: IMMEDIATELY induce vomiting by touching back of throat with finger. Drink
1 or 2 glasses of water and induce further vomiting. If person is unconscious do not give
anything by mouth and do not induce vomiting. Call a physician or Poison Control Center
and GET TO A MEDICAL FACILITY FAST. TAKE CONTAINER AND LABELING WITH YOU.
SEE NOTE TO PHYSICIANS.
IF INHALED: Remove victim to fresh air. If not breathing, give artificial respiration, preferably
mouth-to-mouth. Get medical attention. The odor of this product is from the stenching agent
which has been added, not from paraquat.
IF IN EYES: Hold eyelids open and flush with a steady, gentle stream of water for 15 minutes.
Get medical attention.
IF ON SKIN: Wash with plenty of soap and water. Get medical attention.
NOTE TO PHYSICIANS: CALL ZENECA'S MEDICAL EMERGENCY INFORMATION
NETWORK AT 1-800-327-8633 at any hour to obtain toxicology and medical management
consultation; and paraquat analyses. Prompt treatment is essential and must be initiated
immediately before signs and symptoms appear. Symptoms are prolonged and painful and
may be delayed for days after swallowing. Treatment may include binding paraquat in the
gut with suspensions of clay or charcoal; and/or removal of paraquat from the blood by
prolonged charcoal hemoperfusion or continuous hemodialysis. Probable mucosal damage
may contraindicate the use of gastric lavage.
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CYCLONE Bocklet
CYC111B.MAS - 1/11/00
CALL ZENECA'S MEDICAL EMERGENCY INFORMATION NETWORK AT 1-800-327-8633
(1-800-F-A-S-T-M-E-D) FOR 24-HOUR EMERGENCY MEDICAL ASSISTANCE.
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CALL CHEMTREC AT 1-800-424-9300 FOR A CHEMICAL EMERGENCY such as spill,
leak, fire or accident.
Personal Protective Equipment
Applicators and other handlers (other than Mixers and Loaders) must wear:
• Long-sleeve shirt and long pants
• Waterproof gloves
• Shoes plus socks
• Protective eyewear
Mixers and Loaders must wear:
• long-sleeve shirt and long pants
• Waterproof gloves
• Shoes plus socks
• Face shield
• Chemical-resistant apron
Discard clothing and other absorbent materials that have been drenched or heavily
contaminated with this product's concentrate. Do not reuse them. Follow manufacturer's
instructions for cleaning/maintaining PPE. If no such instructions for washables, use detergent
and hot water. Keep and wash PPE separately from other laundry.
When handlers use closed systems, enclosed cabs, or aircraft in a manner that meets the
requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides [40 CFR
170.240(d)(4-6»), the handler PPE requirements may be reduced or modified as specified in the
WPS.
User Safety Recommendations
Users should:
• Wash hands before eating, drinking, chewing gum, using tobacco or using the toilet.
• Remove clothing immediately if pesticide gets inside. Then wash thoroughly and put on
clean clothing.
• Remove PPE immediately after handling this product. Wash the outside of gloves before
removing. As soon as possible, wash thoroughly and change into clean clothing.
ENVIRONMENTAL HAZARDS
WILDLIFE: This product is toxic to wildlife. Do not apply directly to water or to areas where
surface water is present or to intertidal areas below the mean high water mark. Do not
contaminate water when cleaning equipment or disposing of eqUipment washwaters.

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CYCLONE Booklet
CYC111 B.MAS - 1/11/00
DRIFT: CYCLONE® herbicide is a contact herbicide that desiccates all green plant tissue.
Paraquat dichloride is toxic to nontarget crops and plants if off-target movement occurs.
Extreme care must be taken to ensure that off-target drift is minimized to the greatest extent
possible. Do not apply under conditions involving possible drift to food, forage, or other
plantings that might be damaged or the crops thereof rendered unfit for sale, use, or
consumption. Do not apply when weather conditions favor drift from treated areas. To avoid
drift, do not make aerial applications during periods of thermal inversion. Refer to the local
state laws, regulations, guidelines and spray drift information contained in the Directions for Use
section for proper application to avoid off-target movement.
PHYSICAL AND CHEMICAL HAZARDS: This product is mildly corrosive to aluminum and
produces hydrogen gas which may form a highly combustible gas mixture. Do not mix or store
in containers, spray tanks, nurse tanks, or such systems made of aluminum or having
aluminum fittings. This product is compatible with high density polyethylene and rubber lined
steel containers.
DIRECTIONS FOR USE
Restricted Use Pesticide
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
Do not apply this product in a way that will contact workers or other persons, either directly or
through drift. Only protected handlers may be in the area during application. For any
requirements specific to your State or Tribe, consult the agency responsible for pesticide
regulation.
DO NOT USE AROUND HOME GARDENS, SCHOOLS, RECREATIONAL PARKS, GOLF
COURSES OR PLAYGROUNDS.

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AGRICULTURAL USE REQUIREMENTS
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CYCLONE Booklet
CYC111B.MAS - 1/11/00
Use this product only in accordance with its labeling and with the Worker Protection
Standard, 40 CFR part 170. This Standard contains requirements forthe protection of
agricultural workers on farms, forests, nurseries, and greenhouses, and handlers of
agricultural pesticides. It contains requirements for training, decontamination, notification,
and emergency assistance. It also contains specific instructions and exceptions pertaining to
the statements on this label about personal protective equipment (PPE) and restricted-entry
interval. The requirements in this box only apply to uses of this product that are covered by
the Worker Protection Standard.
For Preplant or Preemergence (Broadcast or Banded), Chemical Fallow,
Postemergence Directed Spray, Early Postemergence Broadcast in Peanuts and
Dormant Season Applications, and "Between Cutting" Applications in Alfalfa: Do not
enter or allow worker entry into treated areas during the restricted entry interval (REI) of 12
hours.
For Harvest Aid and Desiccation Applications: Do not enter or allow worker entry into
treated areas during the restricted entry interval (REI) of 24 hours.
PPE required for early entry to treated areas that is permitted under the Worker Protection
Standard and that involves contact with anything that has been treated, such as plants, soil,
or water, is:
• Coveralls
• Waterproof gloves
• Shoes plus socks
• Protective eyewear
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CYCLONE Booklet
CYC111B.MAS -1/11/00
STORAGE AND DISPOSAL
PESTICIDE STORAGE: Do not contaminate water, food, or feed by storage or disposal.
Store at temperatures above 32"F. For help with any spill, leak or fire involving this material,
call CHEMTREC 1-800424-9300.
PESTICIDE DISPOSAL: Pesticides wastes are acutely hazardous. Improper disposal of
excess pesticide, spray mixture, or rinsate is a violation of Federal law. If these wastes
cannot be disposed of by use according to label instructions, contact your State Pesticide or
Environmental Control Agency, or the Hazardous Waste representative at the nearest EPA
Regional Office for guidance.
CONTAINER DISPOSAL: Triple rinse (or equivalent). Then offer for recycling or
reconditioning, or puncture and dispose of in a sanitary landfill, or by incineration, or. if
allowed by state and local authorities, by burning. If burned, stay out of smoke.
RECYCLABLE/REFILLABLE CONTAINERS: Before refilling, inspect thoroughly for
damage, such as cracks, punctures, bulges, dents, abrasions and damaged or worn threads
on closure devices. After filling and before transporting, check for leaks. Do not refill or
transport damaged or leaking container.
CONTAINER DISPOSAL: Reseal container and offer for reconditioning, or triple rinse (or
equivalent) and offer for recycling or reconditioning, or clean in accordance with
manufacturer's instructions.
Container is not safe for food, feed or drinking water!
GENERAL INSTRUCTIONS AND INFORMATION
CYCLONE is a contact herbicide used to control or suppress a broad spectrum of emerged
weeds. CYCLONE controls most small annual weeds -- both broadleaves and grasses, and
suppresses perennial weeds by destroying green foliage. CYCLONE can also be used as a
desiccant at harvest.
CYCLONE is formulated as a liquid which contains 2 Ibs. of active ingredient per gallon. The
formulation contains a nontoxic odor and an emetic (an agent which will induce vomiting if the
product is swallowed). The odor is included in the formulation to help prevent accidental
ingestion of CYCLONE.
CYCLONE is rapidly absorbed by green plant tissue and interacts with the photosynthetic
process to produce superoxides which destroy the plant cells. CYCLONE requires actively
growing green plant tissue to function. Thorough coverage of all green foliage is essential for
effective weed control. CYCLONE is not as effective on drought-stressed weeds, weeds with
little green foliage (i.e., mowed or cut weeds), or mature woody bark of trees and vines.

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CYCLONE Booklet
CYC111B.MAS-1/11/00
Clay and organic matter rapidly tie up CYCLONE. As a result, CYCLONE has no residual soil
activity to affect later-planted crops or later germinating weeds.
Do not apply this product through any type of irrigation system.
When CYCLONE is applied at less than 10 gallons per acre finished spray volume, a drift
control or spray deposition additive SHOULD be used. Refer to the additive label for use
directions.
AERIAL DRIFT REDUCTION ADVISORY INFORMATION
Avoiding spray drift at the application site is the responsibility of the applicator. The interaction
of many equipment-and-weather-related factors determine the potential for spray drift. The
applicator and the grower are responsible for conSidering all these factors when making
decisions.
The following drift management requirements must be fOllowed to avoid off-target drift
movement from aerial applications to agricultural field crops. These requirements do not apply
to forestry applications, public health uses or to applications using dry formulations.
1 . The distance of the outer most nozzles on the boom must not exceed 3/4 the length of the
wingspan or rotor.
2. Nozzles must always point backward parallel with the air stream and never be pointed
downwards more than 45 degrees.
Where states have more stringent regulations, they shall be observed.
The applicator should be familiar with and take into account the information covered in the
Aerial Drift Reduction AdviSOry Information.
INFORMATION ON DROPLET SIZE
The most effective way to reduce drift potential is to apply large droplets. The best drift
management strategy is to apply the largest droplets that provide sufficient coverage and
control. Applying larger droplets reduces drift potential, but will not prevent drift if applications
are made improperly, or under unfavorable environmental conditions (see Wind, Temperature
and Humidity, and Temperature Inversions).
CONTROLLING DROPLET SIZE
• Volume - Use high flow rate nozzles to apply the highest practical spray volume. Nozzles
with higher rated flows produce larger droplets.
• Pressure - Do not exceed the nozzle manufacturer's recommended pressures. For many
nozzle types lower pressure produces larger droplets. When higher flow rates are needed,
use higher flow rate nozzles instead of increasing pressure.

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CYCLONE Booklet
CYC111 B.MAS - 1/11/00
• Number of nozzles - Use the minimum number of nozzles that provide uniform coverage.
• Nozzle Orientation - Orienting nozzles so that the spray is released parallel to the airstream
produces larger droplets than other orientations and is the recommended practice.
Significant deflection from horizontal will reduce droplet size and increase drift potential.
• Nozzle Type - Use a nozzle type that is designed for the intended application. With most
nozzle types, narrower spray angles produce larger droplets. Consider using low-drift
nozzles. Solid stream nozzles oriented straight back produce the largest droplets and the
lowest drift.
BOOM LENGTH
For some use patterns, reducing the effective boom length to less than 3/4 of the wingspan or
rotor length may further reduce drift without reducing swath width.
APPLICATION HEIGHT
Applications should not be made at a height greater than 10 feet above the top of the largest
plants unless a greater height is required for aircraft safety. Making application at the lowest
height that is safe reduces exposure of droplets to evaporation and wind.
SWATH ADJUSTMENT
When applications are made with a crosswind, the swath will be displaced downwind.
Therefore, on the up and downwind edges of the field, the applicator must compensate for this
displacement by adjusting the path of the aircraft upwind. Swath adjustment distance should
increase, with increaSing drift potential (higher wind, smaller drops, etc.).
WIND
Drift potential is lowest between wind speeds of 2-10 mph. However, many factors, including
droplet size and equipment type determine drift potential at any given speed. Application
should be avoided below 2 mph due to variable wind direction and high inversion potential.
NOTE: Local terrain can influence wind patterns. Every applicator should be familiar with local
wind patterns and how they affect spray drift.
TEMPERA TURE AND HUMIDITY
When making applications in low relative humidity, set up equipment to produce larger droplets
to compensate for evaporation. Droplet evaporation is most severe when conditions are both
hot and dry.
TEMPERATURE INVERSIONS
Applications should not occur during a temperature inversion because drift potential is high.
Temperature inversions restrict vertical air mixing, which causes small suspended droplets to
remain in a concentrated cloud. This cloud can move in unpredictable directions due to the

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CYCLONE Booklet
CYC111B.MAS - 1/11/00
light variable winds common during inversions. Temperature inversions are characterized by
increasing temperatures with altitude and are common on nights with limited cloud cover and
light to no wind. They begin to form as the sun sets and often continue into the morning. Their
presence can be indicated by ground fog; however, if fog is not present, inversions can also be
identified by the movement of smoke from a ground source or an aircraft smoke generator.
Smoke that layers and moves laterally in a concentrated cloud (under low wind conditions)
indicates an inversion, while smoke that move upward and rapidly disSipates indicates good
vertical air mixing.
SENSITIVE AREAS
The pesticide should only be applied when the potential for drift to adjacent sensitive areas (e.g.
residential areas, bodies of water, known habitat for threatened or endangered species, non
target crops) is minimal (e.g. when wind is blowing away from the sensitive areas).
ROTATIONAL CROPS
All rotational crops may be planted immediately after the last application of CYCLONE.
RAINFASTNESS
Because CYCLONE is rapidly absorbed by the weed foliage, rain occurring 30 minutes or more
after application will have no effect on the activity of CYCLONE.
APPLICATION
Since CYCLONE is a contact-type herbicide, it is essential to obtain complete coverage of
target weeds to get good control. Improper application technique and/or application to large,
stressed, or mown weeds will usually result in unacceptable weed control. Gooc coverage is
also essential for proper performance in harvest-aid applications. See details below for specific
application instructions. Do not apply this product through any type or irrigation system.
USE OF A NON IONIC SURFACTANT OR CROP OIL CONCENTRATE
ALWAYS ADD ONE OF THE FOLLOWING:
Failure to add one of the following will result in reduced performance of CYCLONE.
Nonionic Surfactant: Add nonionic surfactant containing 75% or more surface-active agent at
0.125% vlv (1 pint per 100 gallons), OR add a non ionic surfactant containing 50-74% surface
active agent at 0.25% v/v (2 pints per 100 gallons), of the finished spray volume for ground
applications. For aerial applications, add a nonionic surfactant at 0.25% v/v (2 pints per 100
gallons) of the finished spray volume.
Crop Oil Concentrate: Add a non-phytotoxic crop oil concentrate containing 15-20% approved
emulsifier, at 1.0% vlv (1 gallon per 100 gallons) of the finished spray volume for ground
applications. For aerial applications, add 1 pint of crop oil concentrate per acre. Do not use
crop oil concentrate when using CYCLONE for cotton harvest aid.

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NOZZLE SELECTION
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CYCLONE Booklet
CYC111B.MAS-l/11/00
The use of flat-fan nozzles will result in the most effective application of CYCLONE. Flood
nozzles are generally not as good as flat fans since they produce large uneven droplets. The
use of flood nozzles may result in reduced weed control due to inadequate coverage.
WHEN SPRAYING LESS THAN 20 GALLONS OF SPRAY CARRIER PER ACRE, USE ONLY
FLAT FAN NOZZLES AS RECOMMENDED IN THE CHART BELOW.
RECOMMENDED NOZZLES, PRESSURES AND SETUP
Nozzle Type
Flat Fan Flood
Maximum Size 8 15
Spray Pressure 30-50 30-50
(at nozzle) P.S.!. P.S.!.
Maximum Nozzle Spacing 30" 40"
Direction of Spray Pattern Down Down
Maximum Speed 10 mph 10mph
Spray Overlap 30% 50%
(at each edge)
(Typesetter: Insert nozzle illustrations here)
Using nozzles, pressures, or setups different from the above chart will result in reduced
control.
SPRAY CARRIER
Always use clean water (free of mud or clay), clear liquid nitrogen, or complete clear liquid
fertilizers as the carrier when spraying CYCLONE. Muddy water, or suspension-type fertilizers
containing clay, can inactivate CYCLONE. Never use suspension-type fertilizers containing
clay as the spray carrier. If using a complete clear liquid fertilizer containing high phosphate
levels as the spray carrier, always use the higher rate of CYCLONE and surfactant.
NOTE: When using liquid fertilizers such as 28% N as a spray carrier, it is important that
nonionic surfactant still be used with CYCLONE. Uquid fertilizer carriers cannot substitute for
surfactant.
RATES OF CYCLONE
Follow recommended rates listed with each use of CYCLONE. Use the higher label rates when
weeds are dense or large. Also, use higher label rates for harvest aid when crop vegetation is
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CYCLONE Booklet
CYC111 B.MAS - 1/11/00
dense. For broadcast applications of CYCLONE with backpack sprayers, the application rate
should not exceed 0.50 Ibs ailA in a minimum of 30 gallons of spray solution per acre.
SPRAY VOLUME
Follow recommended minimum spray volumes listed with each use of CYCLONE These are
minimum volumes only, and spray volumes should be increased as necessary to obtain
complete coverage of the target weed or plant without runoff from the foliage.
WHEN SPRAYING LESS THAN 20 GALLONS OF SPRAY CARRIER PER ACRE. TARGET
WEEDS SHOULD NOT EXCEED 6 INCHES IN HEIGHT.
APPLICATION TIMING
CYCLONE should be applied to emerged weeds when they are small. Weeds 1 to 6" in
height are the easiest to control. larger weeds may be more difficult to control. When
weeds have been grazed or mowed, thus removing much of the green foliage, aliow the weeds
to regrow to a height of 2 to 4 inches before spraying if possible. Similarly, when iorage or grain
crops have been harvested prior to spraying, weeds present in the field will also have been cut.
To allow for adequate green foliage to remain on weeds in this situation, raise cutter bars as
high as possible from the ground to cut stubble and weeds at a greater height.
BURN DOWN OF GRASS COVER CROPS OR VOLUNTEER CEREALS
When using CYCLONE for control of grass cover crops or volunteer cereals, best results are
obtained when CYCLONE is applied prior to tillering or after boot stage. This IS especially
important with a wheat cover crop or volunteer wheat. Treatments made between tillering and
boot stage will generally not provide complete control. Do not expect complete control of
perennial cover crops.
ENVIRONMENTAL CONDITIONS
CYCLONE is active over a wide range of environmental conditions. Cool weather (below 55°)
will slow the activity of CYCLONE, as will cloudy, overcast weather, but will not affect
performance.
SPOT SPRAYING
When only small areas are to be sprayed with labeled applications, it is advantageous to mix
small quantities of CYCLONE. To aid in mixing small quantities, the following table should be
consulted.

If The Broadcast Rate Per Acre
for CYCLONE is:
1 pt.
2 pts.
2)1.. pts.
4 pts.
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CYCLONE Booklet
CYC111B.MAS -1/11/00
Add The Following Amount of
CYCLONE To 1 Gallon of Water
3/8 fl. oz.
1/2 fl. oz.
3/4 fl. oz.
1-1/4 fl. oz.
Always add 1/3 to 1/2 fl. oz. of a nonionic surfactant for each gallon of spray. When spot
spraying in this manner, spray to thoroughly wet the foliage, but not to the point of runoff.
TANK MIXING FOR IMPROVED BURNDOWN OF DIFFICULT WEEDS AND RESIDUAL
WEED CONTROL
Photosynthetic Inhibitor Herbicides
Difficult weeds can often be controlled by tank mixing CYCLONE with other herbicides. The
addition of herbicides which are also photosynthetic inhibitors (PSI) will slow the activity of
CYCLONE, allowing CYCLONE to thoroughly distribute itself within the treated leaf. The
resulting level of control is usually greater than if CYCLONE was applied alone.
CYCLONE may be applied in tank mixture with the following PSI herbicides:
Aatrex® herbicide
Atrazine herbicide
Bicep® herbicide
Bicep Lite® herbicide
Bladex® herbicide
Canopy® herbicide
Extrazine® herbicide
Gemini® herbicide
Griffex® herbicide
Lariat® herbicide
Lexone® herbicide
Linex® herbicide
Lorox® herbicide
Lorox Plus™ herbicide
PrevieW® herbicide
Princep® herbicide
Sencor® herbicide
Refer to respective product label(s) for rates of application, directions for use, limitations,
cautions and for a list of weeds controlled.
Improved Weed Control With PSis
Control of difficult weeds listed below and annual grass control will be enhanced by the addition
of a PSI herbicide. For best results a second application is needed.

, ,
Marestail
Pennsylvania Smartweed
Velvetleaf
Malva (Cheeseweed)
Fall Panicum
Prickly lettuce
Lambsquarters
Morningglory
Cheatgrass
Knotweed
Volunteer wheat
/7 l b /
Page 16
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Giant Ragweed
Kochia
Cocklebur
Tansymustard
Perennial Weeds (suppression only)
Barnyardgrass
Broadleaf signalgrass
Sedges
Improved Control of Perennial and Annual Broadleaf Weeds
When perennial broad leaf weeds such as Canada thistle, bindweed, dandelion, etc. or difficult
to control annual broad leaf weeds such as giant ragweed or morningglory are present,
tankmixes with 2,4-0 ester (Low Volatile), 2,4-0B or Banvel® herbicide, where labeled, will help
improve control. Tank mixing the amine formulation of 2,4-D with CYCLONE may result in
reduced grass control.
Order of Tank Mixing
In general, CYCLONE tankmixes with other products should be mixed as follows:
1. Fill spray tank 1/2 full with clean water or other approved carriers such as clear liquid
fertilizer.
2. Begin tank agitation and continue throughout mixing and spraying.
3. Add dry formulations (WP, OF, etc.) to tank.
4. Add liquid formulations (SC, EC, L, etc.) to tank.
5. Add CYCLONE to tank.
6. Add non ionic surfactant to tank.
7. Fill remainder of spray tank.
Always refer to labels of other pesticide products for mixing directions and precautions which
may differ from those outlined here.
Since many of the herbicides listed on this label are available in several types of formulations, it
is advisable to perform a jar test to check physical compatibility.
GENERAL PRECAUTIONS AND RESTRICTIONS
EQUIPMENT/CONTAINER: Flush all spray equipment with water after use each day.
CYCLONE is corrosive to aluminum. Aluminum spray equipment and aluminum aircraft
structures that are exposed to spray solution or spray drift should be flushed thoroughly with
water immediately after use.
In dry areas, dust stirred up by high winds or equipment tires can coat weed leaves and reduce
CYCLONE activity. Avoid applying CYCLONE in extremely dusty conditions.
LIMITATIONS AND PRECAUTIONS

..
/7) 1 61
Page 17
CYCLONE Booklet
CYC111 B.MAS . 1/11/00
• DO NOT use around home gardens, schools, recreational parks, or playgrounds.
• In pre plant and preemergence (to the crop) uses, do not apply to soils lacking clay minerals,
i.e, peat, muck, pure sand, artificial planting media.
• Seedbeds and plantbeds should be formed as far ahead of planting and treatment as
possible to permit maximum weed and grass emergence prior to treatment.
• Seeding or transplanting should be done with a minimum amount of soil disturbance .
.
• CYCLONE used for preplant weed control over the top of plastic mulch may damage
transplants which come in contact with the plastic. Sufficient rainfall or sprinkler irrigation to
cause wash·off prior to planting may be needed to prevent damage to the crop.
• Weeds and grasses emerging after application of CYCLONE will not be controlled or
suppressed.
• Unless otherwise indicated, crop plants emerged at time of application may be severely
injured or killed if contacted by sprays of CYCLONE.
DIRECTIONS FOR APPLICATION
The following tables indicate use patterns, rates, minimum spray volumes, pre harvest intervals
and other precautions, restrictions and comments specific to each crop. Read and follow
directions carefully

--
CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
ALFALFA
New seedlings Broadcast See Table _ page_ Ground: 10 gal
(California only) Air: 5 gal
ALFALFA
Preplant or 2 - 4 pints Ground: 10 gal
(No-till or Preemergence (use a minimum of 3 pts. Air: 5 gal
conventional Broadcast or in California)
planting) Banded Over-
Row
Page 18
CYCLONE Booklet
CYC111 B.MAS - 1111/00
- ._-
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
70 • Apply during late winter or early spring.
• Do not cut or harvest within 70 days after application.
• Do not apply more than once during the first growing season.
• Caution: Seedling alfalfa stands will be reduced and replanting may
be necessary.
• Not recommended for seedling alfalfa grown for seed.
• Alfalfa foliage present at time of application will be burned.
- • Apply prior to emergence of the crop.
• Crop plants emerged at time of application will be killed.
• Seeding should be done with a minimum amount of soil disturbance.
---~
""'-'
~
---.
, :

, CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
ALFALFA
Broadcasl 2 - 3-1/8 pints Ground: 10 gal
Dormant season on Air: 5 gal
established
plantings
Region A - See map
at end of Alfalfa
section.
Page 19
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
--- --
Grazing or
Preharvest
Interval
(Days)
42
Precautions, Restrictions and Comments
• For control of weeds, including bluegrass, chickweed, henbit, downy
brome, ryegrass, cheatgrass, dogfennel, tansymustard, london
rocket, sQwthistle, rescue brame, wild oats, and other winter annuals;
and suppression of perennial weeds.
• Do not apply if fall regrowth following last fall cutting is greater than
6", or if spring regrowth is more than 2 inches.
• A~ply to well-established stands (at least one year old) after the crop
is donmant.
• Alfalfa foliage present at the time of application will be burned which
may reduce the yield of the first cutting.
• Do not cut or harvest within 60 days of application,
• Do not apply more than once per season.
• Tank mix with metribuzin (Lexone or Sencor) for improved burndown
of weed vegetation and residual weed control. Consult the
metribuzin product label for a list of weeds controlled, rates of
applicaticm, and precautions, .. _ __. --
,.,
~
~
~
"'"
t

--- .. _. _. --- - ---- -
CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
ALFALFA
Broadcast 1% - 2% pints Ground: 10 gal
Dormant season Air: 10 gal
Tankmix with
Velpa!® L herbicide
Region A - See map
at end of Alfalfa
section.
Page 20
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
-- --
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
42 • For control of weeds such as chickweed, downy brome and
tansymustard.
• Use the 1 Y, pI. rate of CYCLONE when weeds and grasses are less
than 4" tall.
• Mix with 1 to 2 qts. of Velpar L per acre.
• Use the lower rate of Vel par L on loamy sands or sandy loams.
Refer to Velpar L label for directions, limitations, cautions and for a
list of weeds controlled.
• Apply once to established alfalfa stands during the dormant season.
• Do not apply if fall regrowth following last fall cutting is greater than 6
inches, or if spring regrowth is more than 2 inches.
• Do not apply to alfalfa during the firSt season after seeding.
• Temporary chlorosis may occur on alfalfa regrowth.
• Stress which may be caused in part by low fertility, disease, insects,
winterkill, over cutting, drought or frost may increase the chances of
crop injury. •
• DO NOT USE on gravelly or rocky soils, exposed subsoils, hardpan,
sand or poorly drained alkaline soils as crop injury, induding
mortality. may result.
• Do not cut or harvest within 42 days of application.
-
~'.
;
II
I
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~·i
.......... 1

I
I
I
CYCLONE Minimum Total
Crop Usc Pattern Rate Per Acre Spray Per Aero
ALFALFA
Dormant Season Broadcast 1 - 2 pints Ground: 10 gal
Air: 5 gal
On established
plantings: Region B-
See map at end of
Alfalfa section. Broadcast '. 1 - 2 pints Ground: 10 gal
Air: 5 gal
On fall-seeded,
newly established
stands less than 1-
year-old: Region A-
See map at end of
Alfalfa section. Broadcast 0.5 - 1-1/4 pints Ground: 10 gal
Air: 5 gal
On fall-seeded,
newly established
stands less than 1-
year-old: Region B-
See map al end of
Alfalfa seclion.
Page 21
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
--
Grazing or
Preharvest
Interval
(Days)
60
Procautions, Rostrictions and Comments
• For desiccation of weeds, including London rocket, sowthistle, rescue
brome, wild oats, chickweed, ryegrass, bluegrass, cheatgrass,
dogfennel, tansymustard, henbit, downy brome, and other winter
annuals; and suppression of perennial weeds.
• Apply during late fall or winter months after the last fall cutting and
before first spring cutting.
• Do not apply if regrowth after grazing or cutting is more than 2
inches.
• Do not harvest within 60 days of application.
• CAUTION: Applications to alfalfa that is not dormant, or has broken
dormancy, may result in stand andlor yield reductions. Replanting
may be necessary. Green alfalfa foliage present at the time of
application will be burned.
• Total hay yield of first cutting may be reduced in alfalfa fields with
severe weed infestation. This reduction will usually be directly
proportionate to the 105S of weed weight.
• Do not apply more than once per season.
• Tank mix with metribuzin (Lexone or Sencor) for improved burndown
of weed vegetation and residual weed control in donnant established
(at least 1-year old) alfalfa. Consult the metribuzin product label for a
list of weeds controlled, rates of application, and precautions.
• Do not apply tankmix with metribuzin on newly established (less than
1-year old) alfalfa.
California
• For desiccation of weeds including bluegrass, ryegrass, shepherd's-
purse, chickweed, tansymustard, foxtail, sowthistle and groundsel.
• Use high rate if ryegrass, shepherd's-purse, sowthistle or groundsel
is present.
~
~
~
--.'

CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
ALFALFA
Broadcast 112 pints Ground: 10 gal
Between-cuttings
treatment in
established
plantings. (includes
first year alfalfa) (All
states East of the
Rocky Mountains)
(INSERT MAP
BETWEEN THE
ALFALFA AND
ASPARAGUS
TABLES)
Page 22
CYCLONE Booklet
CYC111B.MAS -1/11/00
Grazing or
Pre harvest
Interval
(Days) Precautions, Restrictions and Comments
30 • Weeds much beyond the seedling stage and the stubble of weeds
cut off during harvest will be less affected by this treatment.
• Apply immediately after alfalfa has been removed for hay or silage.
• Do not treat more than 5 days after cCltting.
• CAUTION: First year alfalfa stands and yields may be reduced if
alfalfa is allowed to regrow more than two (2) inches.
• Alfalfa foliage present at time of application will be burned.
• In arid areas where moisture is limited, weed control may be reduced.
• Do not cut or harvest within 30 days of application.
• Make 1 to 3 applications, as needed, during the growing season.
These sprays may be applied in addition to a dormant application.
• For first year alfalfa, do not apply more than twice during the first
growing season.
I
!
~
~
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-

CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
ALMONDS Directed Spray 1 114 ~ 4 pints Ground: 10 gal
ASPARAGUS
Preplant or 2 - 4 pints Ground: 10gal
Preemergence Air:'" 5 gal
Broadcast or
Banded Over-
Row
ASPARAGUS
Preemergence to Broadcast or 2 - 4 pints Ground: 10 gal
established Band Over-Row Air: 5 gal
plantings at least 2
years old
Page 23
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • Do not allow spray to contact green stems (except suckers) or
foliage.
• Use a shield or wrap plant when spraying around young trees or
vines.
• Do not graze treated areas.
• Do not feed cover crops grown in treated areas to livestock.
• Do not apply when nuts to be harvested are on the ground.
• For mature woody weeds, perennial weeds, late germinating weeds
and green suckers, retreatment or spot treatments may be
necessary,
- • Apply prior to emergence of the crop.
• Crop plants emerged at time of application will be killed.
6 • Apply prior to emergence of crop or after last harvest.
• Crop plants emerged at time of planting will be killed.
• May be tank-mixed with Princep herbicide for residual control. Refer
to Princep label for specific directions, limitations, cautions and for a
list of weeds controlled.
I
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----

CYCLONE
Crop Use Pattern Rate Per Acre
BEANS,DRY Harvest-Aid 1 Y2 - 21,12 pints
Sweet lupin
White sweet lupin
White lupin
Grain lupin
Adzukibeans
Asparagus beans
Black beans
Broad beans
Field beans
Garbonzo beans
Kidney beans
Lablab beans
Lima beans
Moth beans
Mung beans
Navy beans
Pinto beans
Rice beans
Snap beans
Tepary beans
Urd beans
Wax beans
Blackeyed peas
Chickpeas
Cowpeas
Crowder peas
Southern peas
Crowder peas
Southern peas
Catjang
Guar
Minimum Total
Spray Per Acre
Ground: 20 gal
Air: 5 gal
Page 24
CYCLONE Booklet
CYC111B.MAS -1/11/00
Grazing or
Preharvest
Interval
(Daysl Precautions, Restrictions and Comments
7 • Add spreader (non ionic) at 1 quart per 100 gallons of spray mix.
• For vining type beans or bush type with lush growth, use a single
application of the higher rate.
• May also be applied as a split application. DO NOT make more than
2 applications or exceed a tolal of 1.5 pints per acre. The split
application may improve vine coverage,
• Apply when the crop is mature and at least 80% of the pods are
yellowing and mostly ripe with no more than 40% (bush type beans)
or 30% (vine type beans) of the leaves still green in color.
• DO NOT apply when weather conditions favor spray drift. A drift
control agent may be included to reduce spray drift.
• NOT REGISTERED FOR USE ON DRY BEANS IN CALIFORNIA
,
\
1 ~
, "'--
cr-.
-.....

CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
BERRIES
Blackberries Postemergence 2 - 4 pints Ground: 50 gal.
Blueberries Directed Spray
Boysenberries
Currant
Elderberry
Gooseberry
Huckleberry
Loganberry
Raspberries
CASSAVAS, Shielded Post 2"'h pints Ground: 50 gal
TANIERS & YAMS Directed Spray Air: 5 gal
(Puerto Rico only)
"--- - ---- - ,-- - - --
Page 25
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
--
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
• Apply before omergonce of new canes or shoots as injury 10 those
canes or shoots can occur.
• Apply O~ <I co,-u:,o sprily 10 nvoid crop injury from fine spray mist.
90 • Apply when weeds are succulent and growth is 1-6 inches.
---
:
• On cassavas and taniers, do not make more than 3 applications per
crop season.
• On yams do not make more than 2 applications per crop season.
• Do not allow spray to contact cassavas, tanier or yam plants as injury
may result.
• Do not spray under windy conditions.
• Do not gr~zo tro<1tod mons or fcod treated forage to livestock.
- -
~
'"
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"" .......,

CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
CHEMICAL Ground: 5 gal
FALLOW Air: 5 gal
General Information
See Precautions,
Restrictions and
Comments
Page 26
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
• Use higher spray volumes for better coverage as density of stubble,
crop residue or weeds increase.
• To control volunteer wheat or downy brome, fall-applied treatments
generally work best with CYCLONE. If possible, tank mix with
Atrazine or Bladex for maximum burndown and residual control.
• Apply from immediately after harvest up to emergence of the newly
seeded crop as a broadcast or band treatment.
• Cut wheat as high as possible to avoid cutting weeds too short, and
allow the weeds to grow at least 2-3 Inches after harvest before
applying CYCLONE.
• The addition of Banvel or 2,4-D ester (Low Volatile) may aid in the
suppression of emerged perennial broadleaf weeds and large annual
broadleaf weeds.
• Refer to 2,4·D ester (Low Volatile), Banvel or residual herbicide
label(s) for directions, limitations, cautions and for a listing of weeds
controlled.
• For extended weed control during the fallow period, tankmixes with
registered residual herbicide combinations other than those listed 011
this label are permissible.
• Weeds taller than 6 inches may not be controlled.
• Weeds and grasses emerging after application will not be controlled.
• Crop plants emerged at the time of application will be killed.
• By ground application, apply 5-60 gallons of spray mix per acre.
If applying at <10 GPA by ground, utilize the following additional
precautions:
- Do not apply with fioaters or exceed a speed of 10 MPH
- Apply with fiat fan nozzles only at 30-40 PSI
- Apply only in a tankmix with atrazine at a minimum of 0.5 Ibs
ai/acre;
- By air, apply in 5-10 gallons of spray mix per acre. - -_ .. _-
~
'-.I
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'-.
t
I
,-

CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
CHEMICAL
FALLOW Broadcast Weeds 1-3": 1 - 2'" pts Ground: 5 gal
Weeds 3-6": 2'" - 3 pts Air: 5 gal
Continuous Wheat Weeds 6": 3 - 4 pts
2-3 Month
Recropping Interval
CHEMICAL
FALLOW Broadcast Weeds 1-3": 1 - 2'" pts Ground: 5 gal
Weeds 3-6": 2'" - 3 pts Air: 5 gal
Wheat-Fallow- Weeds 6": 3-4pts
Wheat Rotations
Fall applied after
harvest (seeded
12-14 months later)
Page 27
CYCLONE Booklet
CYC111B.MAS -1/11/00
Grazing or
Preharvest
Interval
(Days)
-
-
Precautions, Restrictions and Comments
• Make application at least 45 days prior to seeding.
• Use at least 2 pints of CYCLONE per acre with a PSI (see page.-J
for volunteer wheat or downy brome control in the spring.
• Tank mix with 81adex for enhanced burndown, however, low rates
(less than 2 Ibs active) of Bladex may not provide complete control of
volunteer wheat and downy brome.
• Refer to the Bladex label for specific use rates for your soil type, use
directions, cautions and a list of weeds controlled.
• Refer to the Chemical Fallow General Information section.
• Spray before weeds produce seed.
• Volunteer wheat and downy brome control are better with late August
or early September applications.
• Tank mix with Atrazine and/or Bladex, Marksman® herbicide, or
Command® herbicide for enhanced burndown and residual weed
control.
• Tank mix with Sencor 75DF for burndown and residual control of
grass and broadleaf weeds.
• Refer to the product labels for specific use rates for your soil type,
use directions, cautions and a list of weeds controlled.
• Refer to the C_hef!1ic~!£al!ow_g~neral 'nfor'!1~tioJ:~ction~ ______
)U
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I
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_ . .. __ . - - -- - - --
CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
CHEMICAL Weeds 1-3": 1-2}>pts
FALLOW Weeds 3-6": 2}> - 3 pts
Weeds 6": 3-4pts
Wheat-Fallow-
Wheat Rotations
Spring applied
(seeded 3-5 months
later)
CHEMICAL
FALLOW Broadcast Weeds 1-3": 1 - 2}> pts Ground: 5 gal
Weeds 3-6": 2}> - 3 pts Air: 5 gal
Wilcat-Alliluni W('('!ci'; f)" :l·~rl'
CrapO-Wheat
Rotations
(Fall applied in
wheat slubble)
Page 28
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
._----- -- - --
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
• Application should be made March 1 to April 15, prior to spring rains
to conserve moisture.
• Volunteer wheat is easier to control after the boot stage, but soil
moisture loss will be greater.
• Use at least 2 pints of CYCLONE per acre with a PSI (see page-.J
for volunteer wheat or downy brome control in the spring.
• Tank mix with Bladex for enhanced burndown, however, low rates
(less than 2 Ibs active) of Bladex may not provide complete control of
volunteer wheat and downy brome.
• Refer to the Bladex label for specific use rates for your soil type, use
directions, cautions and a list of weeds controlled.
• Refer to the Chemical Fallow General Information section.
• Tank mix with Sencor 75DF for burndown and residual control of
grass and broad leaf weeds.
• Refer to the Sencor 75DF label for use rates for your soil type, use
directions, cau~ons, and weeds controlled.
- • Tank mix with Atrazine andlor Bladex or Marksman for enhanced
I
burndown and residual weed control. Refer to the labels for specific
use rates for your soil type, use directions, cautions, and a list of
weeds controlled.
• Spray after wheat harvest and before weeds produce seed. If
grasses Silch as foxtails or barnyardgrFIss recovor, respray before
they develop seed.
• Volunteer wlloat and downy broillo nrc ensler to control with InlD
August to November applications.
• Refer to the Chemical Fallow General Information section.
- - - ---- -
9J
~
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~
""'

CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
CHEMICAL Weeds 1-3": 1 - 2% pts Ground: 5 gal
FALLOW Weeds 3-6": 2% - 3 pts Air: 5 gal
Weeds 6": 3 - 4 pts
Wheat-Annual
Crop'-Wheat
Rotations
(Spring applied prior
to planting an
annual crop')
, Approved Annual
Crops are grain
sorghum. com,
wheat. or proso
millet.
Page 29
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Pro cautions, Restrictions and Commonts
- • Tank mix with Atrazine andlor Bladex for enhanced burndown and
residual weed control. Refer to the labels for specific use rates for
your soil type, use directions, cautions, and a list of weeds controlled.
• Use at least 2 pints of CYCLONE per acre with a PSI (see page-->
for volunteer wheat or downy brome control in the spring.
• Tank mix with Bladex for enhanced burndown, however, low rates
(less than 2 Ibs active) of Bladex may not provide complete control of
volunteer wheat and downy brome.
• Fallow the Atrazine recommendations pertaining to soil pH and
recropping intervals.
• Refer to the Chemical Fallow General Information section.
~
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~
~
........
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_. - -
CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
CLOVER AND
OTHER LEGUMES'
Dormant Season
On established
plantings: Region A- Broadcast 2 - 3-1/8 pints Ground: 10 gal
See map at end of Air: 5 gal
Alfalfa section.
On established
plantings: Region B- Broadcast 1 - 2 pints Ground: 10 gal
See map at end of Air: 5gal
Alfalfa section.
On fall-seeded,
newly established Broadcast 1 - 2 pints Ground: 10 gal
stands less than 1- Air: 5gal
year-old: Region A-
See map at end of
Alfalfa section.
On fall-seeded,
newly established Broadcast 1/2 - 1-1/4 pints Ground: 10 gal
stands less than 1- Air: 5 gal
year-old: Region B-
See map at end of
Alfalfa section.
CORN
FIELD CORN
POPCORN Preplant or Weeds 1-3": 1 - 2Y, pts Ground: 10 gal
sWEETCORN Preemergence Weeds 3-6": 2Y, - 3 pts Air: 5 gal
SEED CORN Broadcast or Weeds 6": 3-4pts
(Used alone) Banded Over
Row
- ---- - ---
Page 30
CYCLONE Booklet
CYC111B.MAS -1111/00
-_. - -_. -
Grazing or
Pre harvest
Interval
(Days) Precautions, Restrictions and Comments
• For desiccation of weeds, including Landon rocket, sowthistle, rescue
brome, wild oats, chickweed, ryegrass, bluegrass, cheatgrass,
dogfennel, tansymustard, henbil, downy brame, and other winter
annuals, and suppression of perennial weeds.
• Apply during late fall or winter months after the last fall cutting and
60 before first spring cutting.
• Do not apply if regrowth after grazing or cutting is more than 2
inches.
• Do not harvest within 60 days of application.
• CAUTION: Applications to clover or other legumes that is not
60 dormant, or has broken dormancy, may result in stand and/or yield
reductions. Replanting may be necessary. Green clover or other
legumes foliage present at the time of application will be burned.
• Clover or other legumes foliage present at the time of application will
be discolored and temporarily stunted.
60 • Total hay yield of first cutting may be reduced in clover or other
legumes fields'with severe weed infestation. This reduction will
usually be directly proportionate to the loss of weed weight.
• Do not apply more than once per season.
California
• For desiccation of weeds Including bluegrass, ryegrass, shepherd's-
purse, chickweed, tansymustard, foxtail, sowthistle and groundsel.
60 • Use high rate if ryegrass, shepherd's-purse, sowthistie or groundsel
is present.
10ther legumes include velvetbean, lespedeza, lupine, sainfoin, trefoil,
vetCh, crown vetch, and milk vetch.
• Includes field, fresh, sweet. forage, fodder and popcorn.
• Seedbeds should be formed as far ahead of planting and treatment
as possible to permit maximum weed and grass emergence.
• Seeding should be done with a minimum amount of soil disturbance.
• Weeds and grasses emerging after application will not be controlled. ~ '-..;
Crop plants emerged at time of application will be killed,. __ . __ .
""-.l>:
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CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
CORN
Preplant or Weeds 1-3": 1 - 2'.1, pts Ground: 10 gal
Tank Mixes for No- Preemergence Weeds 3-6": 2% - 3 pts Air: 5 gal'
till/Reduced Till Broadcast or Weeds 6": 3-4pts
Banded Over
Row
- - -- - - -----
Page 31
CYCLONE Booklet
CYC111B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
-- -
- • Apply as a broadcast spray before, during or after planting, but
before crop emergence,
--
• For improved burndown or residual control, CYCLONE may be tank
mixed with the following herbicides:
2,4-0 Ester (Low Volatile) Harness
Mtrex/Atrazine Harness Xtra
Banvel Harmony® Extra herbicide
Bicep Lasso® herbicide
Bicep Lite® herbicide "Linex
Bladex Lorox
Dual® herbicide Modown® herbicide
Extrazine Princep
Frontier Prowl® herbicide
Griffex Simazine
Guardsman Surpass EC
Surpass 100
TopNotch
• CYCLONE may also be tank mixed with AMBUSH® Insecticide.
• Refer to respective product label(s) for rates of application,
directions for use, limitations, cautions, and for a fist of weeds or
,
insects controlled.
"Refer to respective product labels to determine if these products can be I
- applied b~ air.
,
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.......
I

--
CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
FIELDCQRN Paste mergence 1 - 2 pints Ground: 10 gal
POPCOR!:! Directed Spray
SWEETCORN' (Including
SEED COR!:! Hooded or
'Currently not Shielded)
registered for use in
Califomia on sweet
corn.
FtELD CORN Postemergence 2 pints Ground: 10 gal
ONLY directed spray
(grain, fodder, USDA
forage) witchweed
eradication
program
FIELD CORN
ONLY Postemergence 8 fl oz + 0.5 Ibs 2,4-0 Ground: 10 gal
(grain, fodder, directed spray AmineAE
forage) USDA
witchweed
2,4-0 Amine eradication
Tankmix program
Page 32
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
-- - -- -_. -
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • Apply when weeds are actively growing.
• Use higher rate on larger or hard to control weeds. Weeds 6 inches
or taller may not be controlled.
• Severe damage and/or complete kill can occur if spray contacts corn
plants.
HOODED OR SHIELDED SPRAYERS
• To avoid excessive crop phytotoxicity, use a hooded or shielded
sprayer with skids or wheels on the spray boom to maintain spray
height
• Apply by directing spray between the rows and using hooded or
shielded sprayers to prevent spray contact with crop plants.
DIRECTED SPRAY WITHOUT HOODED OR SHIELDED SPRAYERS
• Apply when corn is at least 10 inches tall with nozzles arranged to
spray no higher than the lower 3 inches of com stalks.
• Corn plants shorter than 10 inches may be injured and not recover
(corn height measured from soil surface to top of whorl).
• For corn greater than 20 inches tall, arrange the nozzles to spray no
higher than the lower 113 of the corn stalks.
• Corn foliage sprayed will be injured, but the crop will recover and
develop normally.
- • Initiate sprays in late June to early July and repeat in early August if
regrowth occurs.
• Follow application instructions in postemergence directed spray
section above.
- • Apply as a directed spray onto grassy weeds and witchweed b~fore
witchweed blooms. Reapply if regrowth occurs.
• FOllow application instructions in postemergence directed spray
section above.
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----- _. ------ - _._. - - _.
CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
COnON
Preplant or
(Used alone) Preemergence 2 - 4 pints Ground: 10 gal
Broadcast Air: 5 gal
COnON
Preplant or 1 - 4 pints Ground
GoaJ® herbicide Fal10w Bed or
Tankmix Air: 10 gal
COnON
Preplant 2 - 4 pints Ground: 10 gal
Bladex Tankmix Broadcast Air: 5 gal
COnON
Other T ankmixes Preplant or
Preemergence
Page 33
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
- ._--
Grazing or
Preharvest
Interval
(Days)
-
-
-
-
Precautions, Restrictions and Comments
• Apply prior to, during or after planting, but before crop emergence.
• For fallow bed treatment, beds should be preformed to permit
maximum weed and grass emergence prior to treatment.
• Seeding should be done with a minimum of soil disturbance.
• Refer to Goal label for specific USe directions and restrictions, and
weeds control1ed.
• Refer to Bladex label for specific use directions and restrictions and
weeds controlled.
• Apply as a broadcast spray before, during or after planting, but
before crop emergence.
• For improved burndown or residual control, CYCLONE may be tank
mixed with the following herbicides:
- Cotoran® herbicide
- Meturon® herbicide
- Cotton-Pro® herbicide
- Caparot® herbicide
- Diuron
- Harmony Extra
-MSMA
- Zorial® herbicide
- Dual
- Prowl
• When tank mixing with Cotoran OF or Meturon OF, follow mixing
instructions in the "Order of Tank Mixing" section carefully and
maintain constant agitation.
• When tank mixing with any of the herbicides listed above, refer to
that product's label for specific directions and restrictions and for a
list of weeds controlled.
I' ~
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CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
COTTON Harvest Aid
SOUTHERN Broadcast 8 fl. oz. plus 1 pI. Ground: 10 gal
COTTON phosphate or 1 gal Air: 5 gal
chlorate
Harvest aid for boll
opening and
defoliation (Tank
mix with phosphate
and chlorate
defoliants)
SOUTHERN Broadcast 4 - 6 oz. Ground: 10 gal
COTTON Air: 5 gal
Additional
tankmixes for boll
opening and
defoliation
- -- ---
,---
Page 34
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
3 Harvest Aid Use Precautions (Applies to all sections)
o 00 not pasture livestock in treated fields or feed treated foliage.
o Do not apply to cotton within 3 days before harvest.
• Repeat application if necessary. Do not exceed a total of 2 pls.per
acre as a harvest aid.
o May be tankmixed with other cotton harvest aid materials known to
be effective by the local expert. Unless otherwise instructed in this
label, refer to tankmix product label for rates, directions, limitations
and cautions.
o CYCLONE can be applied in a tankmix with methyl-parathion andlor
KARATE" insecticide.
o Nodes above cracked bolls (NACB) timing is for guidance and is not
intended to restrict the local expert in their use of the product.
7 o Development of immature bolls will be inhibited.
o Apply when 80% or more of the bolls are open and the remaining
bolls to be harvested are mature.
- o To aid in defoliation and opening of mature bolls, CYCLONE may be
tank mixed with the following products:
ACCELERATE® defoliant FOLEX® defoliant
DEF® defoliant HARVADE® harvest growth regulant
DROPP® defoliant PREP'" PGR
ETHEPHON plant growth regulant
o Apply when 60% or more of the bolls are open and the remaining
bolls to be harvested are mature.
• Development of immature bolls will be inhibited.
o Refer to tank mix product label for rate, directions, limitations and
cautions.
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-- - - _.- ---- - ------
CYCLONE Minimum Total
Crop Use Pattem Rate Per Acre Spray Per Acre
SOUTHERN Broadcast 1 - 2 pints Ground: 10 gal
COTTON Air: 5 gal
Post Defoliation-To
aid in opening of
mature bolls and to
desiccate green
weeds
WESTERN BroGdcast 1/3 - 1/2 pillt plu" Ground: 10 gal
COTTON phosphate or Air: 5 gal
sodium chlorate; andlor
Harvest aid for boll other compatible harvest
opening and early aid products.
defoliation
WESTERN Broadcast Y2 - 1 pt. alone or tank mix
COTTON with sodium chlorate or
phosphate defoliant
Harvest aid for boll andlor other compatible
opening and mid-to- harvest aid products.
_late defoliation _ _ "----- --- ~-- - '---
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L
Page 35
CYCLONE Booklet
CYC111B.MAS -1/11/00
Grazing or
Preharvest
Interval
--
(Days) Precautions, Restrictions and Comments
3 • Use higher rate if weed infestation is heavy or dense.
• Apply when 75% or more of the bolls are open and remaining bolls to
be harvested are mature.
• Development of immature bolls will be inhibited.
• After a defoliation or conditioning application has been made, delay
desiccation application of CYCLONE approximately 3-7 days to
minimize leaf sticking.
- • Use higher rate of CYCLONE on rank cotton.
• Do not use more than ~ pt. of CYCLONE for early defoliation as
excessive desiccation may occur.
• Early defoliation timing is when 60% or more ofthe bolls are open
and the remaining bolls to be harvested are mature (approximately 4
NACS).
• Development of immature bolls will be inhibited.
• Do not use more than 4.0 Ibs. of actual sodium chlorate defoliant per
acre at this early defoliation timing.
3 • In desert cotton areas or on rank vigorous cotton, use the 21 fl oz
(Alone) rate of CYCLONE.
• Mid-to-Iate defoliation timing is when 75% or more of the bolls are
open and remaining bolls to be harvested are mature (approximately
3 or fewer NACS).
• Development of immature bolls will be inhibited.
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Crop
COTTON
Siripper or Spindle
Harvested
Harvest aid for
defOliation and boll
opening
- ---- ------ ~-.. --
CYCLONE Minimum Total
Use Pattern Rate Per Acre Spray Per Acre
Broadcast 3-11fioz Ground: 10 gal
Air: 5 gal
'-' Page 36
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
- --
Grazing or
Preharvest
Interval
_ .. --
(Days) Precautions. Restrictions and Comments
3 • IT IS ADVISABLE, BECAUSE OF EXTREMES IN ENVIRONMENTAL
AND PLANT CONDITIONS, TO APPLY THE RANGE OF RATES ON
A SMALL BLOCK OF COTTON TO DETERMINE THE RATE THAT
BEST FITS YOUR NEEDS.
• Apply when 75% of the bolls are open and the remaining bolls to be
harvested are mature.
• DEVELOPMENT OF IMMATURE BOLLS WILL BE INHIBITED.
SLICE BOLLS AND INSPECT THE SEED FOR MATURITY.
• CYCLONE may be applied alone or tank mixed with the following
cotton harvest aids:
ACCELERATE defoliant FOLEX defoliant
DEF defoliant HARVADE harvest growth regulant
DROPP defoliant PREP PGR
ETHEPHON plant growth regulant
• May be applied as a split application. Do not exceed a total of 2
pts/Acre.
• To avoid leaf sticking, apply CYCLONE as a desiccant approximately
3-7 days after defoliation or a conditioning application and 7-14 days
before harvest.
• Cooler temperatures may cause a longer waiting period between
application of CYCLONE as a desiccant and defoliation/condition.
• Lower rates in the range may be necessary south of 1-10 in Texas
where temperatures are typically higher during defoliation.
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Crop Use Pattern
COTTON Broadcast
Late season
desiccation
COTTON Broadcast
Desiccation of
Regrowth
EASTER LILIES Preemergence
(Field grown)
--- --- --_ .. - - -- ---- -
CYCLONE Minimum Total
Rate Per Acre Spray Per Acre
1 - 2 pints Ground: 10 gal
Air: 5 gal
1 - 2 pints Ground: 10 gal
Air: 5 gal
2 - 4 pints Ground: 10 gal
(use a minimum of 3 pts.
in California)
-
Page 37
CYCLONE Booklet
CYC111 B.MAS - 1111/00
Grazing or
Preharvest
Interval
(Days)
3
3
-
------ _ .. - - --
Precautions, Restrictions and Comments
• IT IS ADVISABLE, BECAUSE OF EXTREMES IN ENVIRONMENTAL
AND PLANT CONDITIONS, TO APPLY THE RANGE OF RATES ON
A SMALL BLOCK TO DETERMINE THE RATE THAT BEST FITS
YOUR NEEDS.
• May be applied as a split application. Do nol exceed a tolal of 2
pts/Acre.
• Apply when 85% of the bolls are open and Ihe remaining bolls to be
harvested are mature (approximately 0 NACB).
• Development of immature bolls will be inhibited. Slice bolls and
inspect the seed for maturity.
• Lower rates in the range may be necessary soulh of 1-10 in Texas
where temperalures are typically higher during defoliation.
• If a defoliation or conditioning application has been made, delay
desiccation application of CYCLONE approximalely 3-7 days 10
minimize leaf sticking.
• May be tankmixed wilh olher harvest aid malerials known 10 the local
expert to be effective.
• Use to desiccate regrowth occurring after defoliation or desiccation.
• Regrowth is difficult to control, therefore, thorough coverage with the
full recommended rate is necessary.
• Control is dependent on growing conditions and desiccation of small
new regrowth may not always be complete.
• Use higher rate if regrowth ;s excessive.
• Do not apply more than twice per season.
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Crop
FAU.OWLAND
Prior to planting of
any crops,
GRASSES
(For Seed)
(For Use in
Seedbed
Preparation)
~
(Preharvest
desiccation
GUAVA
Use Pattern
Preplanl
Broadcast to
Fallow Land
Preplant, At
Planting, or
Preemergence
Pre harvest
Directed Spray
\
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CYCLONE
Rate Per Acre
2 - 4 pints
2 - 4 pints
2 pints
4 pints
--
Minimum Total
Spray Per Acre
Ground: 10 gal
Air: 5 gal
Ground: 10 gal
Ground: 10 gal
Ground: 10 gal
-
'~ Page 38 CYC ONE Booklet
CYC111B. AS ·1/11/00
._---_.- -- -- -
Grazing or
Proharvost
Interval
(Days) Precautions, Restrictions and Comments
- • Fallow land may be between operations such as disking, ripping,
plowing, leveling, irrigating or listing for ground preparation purposes.
• Use for the control of weeds such as bluegrass, chickweed, henbit,
dowllY hrolllU, lY0U!US5, cllOnl[lrnss, dog fonnel, tansy mustard.
London rocket, sDwthistle, rescue brame, wild oats, volunteer cereals
and other winter annuals and for suppression of perennial weeds or
sedges.
• Use the higher rate for weeds approaching the maximum size of 6".
• Do not make more than two applications during the fallow period.
• Allow maximum welld emergence prior to application to maximize the
benefit of this use.
• Adhere to the preharvest intervals and other crop specific restrictions
for planted crops elsewhere on this label.
- • Prepare the seedbeds and allow weeds to genminate.
• Apply CYCLONE when weeds are at the 3 to 5 leaf stage.
• Repeat applications as necessary prior to grass emergence.
• Do not graze treated areas or use the seed or straw from treated
areas for animal feed or bedding.
4 • Apply after the pods are fully mature.
• Do not graze treated areas or use the treated forage for animal feed.
- • Do not allow spray to contact green stems, fruit or foliage.
• Do not graze treated areas.
• Do not feed cover crops grown in treated areas to livestock .
• For mature woody weeds, late-germinating weeds and grasses, and
perennials, retreatment or spot spraying may be necessary.
- -----
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Crop
HOPS
(10, OR, & WA only)
MINT
(Peppermint,
Spearmint)
ONIONS (seeded)
AND GARLIC
Use Pattern
Directed Spray
andlor
Suckering and
Stripping
Dormant
Season
Preplant or
Preernergence
CYCLONE Minimum Total
Rate Per Acre Spray Per Acre
2 pints Ground: 10 gal
1Yz ~ 3 pints Ground: 10 gal
Air: 5 gal
2 - 4 pints Ground: 10 gal
(use a minimum of 3 pts.
in California)
~ Page 39
CYCLONE Booklet
CYC111B.MAS -1111100
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
14 • Retreatment or spot treatment may be necessary.
• Do not apply more than 3 times per season.
• Do not allow spray to contact green stems, foliage, flowers, or cones
as injury may result
• Do not allow animals to graze in treated hopyards.
• Hop vine refuse and silage may be fed to livestock.
• For suckering and stripping, spray only the basal 2 ft. of the vines.
Repeat as necessary.
• Experience with varieties other than CASCADE, YAKIMA CLUSTER,
and BULLION is limited. If using CYCLONE on other varieties than
these, test the use pattern on a small number of vines of each variety
to determine sensitivity to injury. Do not use on unlisted varieties if
unacceptable crop injury OCCUrs.
• Chemical Pruning: To burn back existing vines and obtain even
emergence of subsequent vines, spray when vines are less than 3 ft
tall.
• APPLICATION TO HOP VINES LESS THAN 6 FT TALL MAY
CAUSE UNACCEPTABLE INJURY .
- • For suppression of weeds such as Italian ryegrass, prickly lettuce,
groundsel, chickweed, downy brome and bluegrass.
• Apply when crop is dormant before spring growth begins and when
weeds are less than 6 inches tall.
• Do not apply more than 2.4 pts per acre per dormant season.
• May be tank mixed with Sinbar® herbicide (terbacil) weed killer for
improved contact activity and residual control of Italian ryegrass,
prickly lettuce and groundsel. Apply this tank mixture no more than
once per season. Refer to the Sinbar label for rates, directions, and
cautions and for a list of weeds controlled.
60 • Use the higher rate for heavy weed infestations or wild oat control.
200 Apply only one application per season at the 5 pt per acre dosage.
(CA only) • Allow maximum weed and grass emergence prior to treatment but
apply prior to crop emergence .
• Apply a maximum of 5 pt per acre per season.
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!
CYCLONE Minimum Total
Crop Usc Pattern Rate Per Acre Spray Per Acre
PASSION FRUIT Directed Spray 4 pints Ground: 10 gal
PEANUTS Broadcast 8-16floz Ground: 10 gal
At Ground
Crack
Postemergence
j;
;j
~ Page 40
CYCLONE Booklet
CYC111B.MAS" 1/11100
-------- -
Grazing or
Preharvest
Interval
(Days) Procautions, Rostrictions and Comments
- • Use a shield or wrap vine if bark is still green at application time.
• If application is to be made during harvest season, pick all fruit off the
ground prior to application.
• Do not allow animals to graze on treated areas.
• Retreatment or spot treatment may be necessary.
- • To control or suppress small (1-6") emerged annuaf grass and
broad leaf weeds in peanuts at ground crack. A second application
may be made up to 28 days after ground crack.
• For at ground crack use, CYCLONE can be tank mixed with Pursuit®
herbicide or Dual for residual weed control. Consult the Pursuit or
Dual label for a list of weeds controlled, rates of application, and
precautions.
• Make no more than two applications per season and do not apply a
total of more than 16 f1 oz of product per acre per season.
• Crop fOliage sprayed will be injured in the form of bronzing and
crinkling but the crop will recOver and develop normally.
• Do not apply by air.
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Crop
PEANUTS
Basagran®
herbicide tankmix
PEANUTS
SutyraC® herbicide
or Butoxone™
herbicide 200
tankmix
PIGEON PEAS
(Puerto Rico only)
Use Pattern
Broadcast
At Ground
Crack
Paste mergence
Broadcast
Postemergence
Directed Spray
CYCLONE Minimum Total
Rate Per Acre Spray Per Acre
8-16noz Ground: 10 gal
8-16floz Ground: 10 gal
2 pints Ground: 10 gal
_~ Page 41
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
----- -
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • For improved control of weeds such as cocklebur, bristly starbur,
smartweed and prickly sida, tank mix CYCLONE with Basagran at 1
pinVacre.
• This tankmix can be applied at the ground crack stage of peanuts. A
second application may be made up to 28 days after ground crack.
• Make no more than two applications per season and do not apply a
total of more than 16 fI oz of product per acre per season.
• Crop foliage sprayed will be injured in the form of bronzing and
crinkling but the crop will recover and develop normally.
• Refer to the Sasagran label for specifiC use directions, limitations,
cautions and for a list of weeds controlled,
• Do not apply this tankmix if peanuts show injury Qeaf phytotoxicity
and/or plant stunting) produced by any other herbicide treatment as
injury may be enhanced andlor prolonged.
• Do not apply this tankmix during prolonged periods of drought or
unseasonably cold weather as unsatisfactory weed control may
result.
• Do not apply by air.
- • For improved control of weeds such as cocklebur, sicklepod and
morningglory tank mix CYCLONE with 8-16 oz (O.125-0.25Ibs) per
acre of Butyrac or Butoxone 200,
• Make no more than two applications per season and do not apply a
total of more than 16 fi oz of product per season.
• Crop foliage sprayed will be injured in the form of bronzing and
crinkling but the crop will reCOVer and develop normally,
• Refer to the complete Sutyrac or Butoxone 200 label for specific use
directions, limitations, cautions and for a list of weeds controlled.
• Do nol apply by air.
60 • Avoid contact with pidgeon pea foliage.
• Do not make more than 1 application per season.
• Do not graze treated areas or feed treated forage to livestock.
• Cannery waste can be fed to livestock.
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Crop
PINEAPPLE
POTATO
POTATO
(California,
Washington,
Oregon, Idaho only)
(Used alone)
POTATO
Preharvest vine
killing and weed
desiccation (Not for
use in the states of
Alabama, Arkansas,
Georgia, Louisiana,
MisSissippi. New
Mexico, NOfth
Carolina,
Oklahoma. South
Carolina,
Tennessee and
Texas)
SAFFLOWER
-"
CYCLONE
Use Pattern Rate Per Acre
Directed Spray 2 - 4 pints
Preplant or 1 - 2 pints
Preemergence
Broadcast
Preplnnt 8-16116z
Broadcast
Broadcast 1 - 2 pints
Preplant or 2 - 4 pints
Preemergence (use a minimum of 3 pts.
Broadcast or in California)
Banded Over
Row
Minimum Total
Spray Per Acre
Ground: 10 gal
Ground: 10 gal
Air: 5gal
Ground: 10 gal
Air: 5 gal
Ground: 20 gal
Ground: 10 gal
Air: 5 gal
Page 42
CYCLONE Booklet
CYC111 S.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
20 • Retreatment may be necessary on more mature weeds.
• Do not exceed 3 applications per season.
- • Apply up to ground cracking, before potatoes have emerged.
- • For control of volunteer barley in preformed seedbeds.
3 • Begin application when leaves begin to turn yellow.
• Immature or drought-stressed potato foliage are tolerant to
CYCLONE. Desiccation will not be complete under these conditions.
• Use 21h pts/acre rate where quick vine kill is desired.
• Use two applications of 1 Y, pts/acre when vine growth is dense. Split
applicatjons must be applied a minimum of five days apart.
• Do not pasture livestock in treated potato fields.
• Do not use on muck or peat soils to avoid injury to subsequent crops.
• DO NOT use to desiccate potato vines when potatoes are to be
storod or used fOI suod us tllis usc may result In tuber decomposition
or failure of seed pieces to germinate and grow normally.
• Do not exceed 5 pts/acre per season.
- • Apply before, during, or after planting but before crop emergence.
~
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~- ----- --- - - ---- _. -
CYCLONE
Crop Use Pattern Rate Per Acre
SMALL GRAINS
(Sarley, wheat) Preplant or Weeds 1-3": 1 - 2% pts
Preemergence Weeds 3-6": 2% - 3 pts
- - Woods G"; 3 I1pt~
1
-- ~-
Minimum Total
Spray Per Acre
Ground: 10 gal
Air: 5 gal
Page 43
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
--
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
-
-
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Crop
SMALL GRAINS
(Wheat Only)
Hoeton 3EC
Tankmix
SORGHUM (Grain)
SORGHUM (Grain)
Atrazine & 2,4-0
ester [Low Volatile)
tankmix
SORGHUM (Grain)
Harmony Extra
tankmix
Use Pattern
Preplant or
Preemergence
Preplant or
Preemergence
Broadcast or
Band
Preplant or
Preemergence
Preplant or
Preemergence
CYCLONE
Rate Per Acre
Weeds 1-3": 1 - 2% pts
Weeds 3-6": 2% - 3 pts
Weeds 6": 3 - 4pts
Weeds 1-3": 1 - 2% pts
Weeds 3-6": 2Y, - 3 pts
Weeds 6": 3-4pts
Weeds 1-3": 1 - 2Y, pts
Weeds 3-6": 2Y, - 3 pts
Weeds 6": 3 - 4 pts
1-4pints
Minimum Total
Spray Per Acre
Ground: 5 gal
Air: 5 gal
Ground: 10 gal
Air: 5 gal
Ground: 10 gal
Air: 5 gal
Ground: 10 gal
Page 44
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • A tankmix with Hoelon 3EC will improve grass control.
• Apply when weeds are actively growing and 1-6 inches in height
Weeds 6 inches or taller may not be controlled.
• Do not apply this tankmix to Barley as crop injury may result.
48 (grain) • Seedbeds should be formed as far ahead of planting as possible to
20 (forage) allow maximum weed and grass emergence.
• Seeding should be done with a minimum amount of soil disturbance.
48 (grain) • CYCLONE may be tank mixed with Atrazine for improved
20 (forage) preemergence or residual weed control. The addition of 2,4-0 ester
(Low Volatile) may aid in the suppression of perennial and annual
broadleaf weeds emerged at the time of application. Refer to the
specific tankmix herbicide label(s) for rates, directions, limitations,
and cautions and a list of weeds controlled.
48 (grain) • CYCLONE may be tank mixed with Harmony Extra for Improved
20 (forage) preemergence or residual weed control.
• Refer to the Harmony Extra label for rates, directions, limitations, and
cautions and for a list of weeds controlled.
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Crop
SORGHUM (Grain)
-------- -- ---------- --_ .. _----- -
CYCLONE Minimum Total
Use Pattern Rate Per Acre Spray Per Acre
Postemergence 1 - 2 pints Ground: 10 gal
Directed
Spray
(Includes
Hooded or
Shielded)
.~ Page 45
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
------ ---- ---- -
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
48 (grain) o Apply when weeds are actively growing.
20 (forago) • Use higher rate on larger or hard to control weeds. Weeds 6 inches
or taller may not be controlled.
o Severe damage andlor complete kill can occur if spray contacts
sorghum plants.
• 00 not exceed 2 postemergence-directed applications per season or
exceed a total of 8 pints CYCLONE per season.
HOODED OR SHIELDED SPRAYERS
o To avoid excessive crop phytotoxicity. use a hooded or shielded
sprayer with skids or wheels on the spray boom to maintain spray
height.
o Apply by directing spray between the rows and using hooded or
shielded sprayers to prevent spray contact with crop plants.
DIRECTED SPRAY WITHOUT HOODED OR SHI!;LDED SPRAYERS
o Apply when sorghum is at least 12 inches tall when naturally
standing.
o 00 not exceed 30 psi nozzle pressure or spray under conditions
which may cause excessive drift.
o Use precision directed-spray application equipment adjusted so that
no more than the lower 3 inches of the sorghum stalk is contacted by
the application spray.
o Some crop injury will occur. The degree of injury is related to the
precision of application and spraying conditions.
o 00 not harvest forage, fodder. silage. or hay before the soft dough
stage of the grain.
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Crop Use Pattern
SOYBEANS Preplantor
Preemergence
-
CYCLONE Minimum Total
Rate Per Acre Spray Per Acre
Weeds 1-3": 1 - 2% pts Ground: 10 gal
Weeds 3-6": 2% - 3 pts Air: 5 gal
Weeds 6": 3 - 4 pis
- -
~ Page 46
CYCLONE Booklet
CYC111 S.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • Do not exceed a total of 6 pints of CYCLONE per season.
• Apply as a broadcast spray before. during or after planting. but
before crop emergence.
• For improved bumdown or residual control. CYCLONE may be tank
mixed with the following herbicides:
2,4-0B Linex
Canopy Lorox Sencor
Dual Lorox Plus Surflan® herbicide
Gemini Modown Turbo® herbicide
Goal Preview
Harmony Extra Prowl
Lasso Pursuit herbicide
Lexone Scepter® herbicide
• The rate of CYCLONE to be used in these tank mixtures is
dependent on weed height and growing conditions. Use the highest
recommended rate of CYCLONE under dry conditions or where the
weed canopy is dense. Refer to the specific tank-mix herbicide
label(s) for rates. directions, limitations, and cautions and for a list of
weeds controlled.
• The lower rate may be used when weeds are less than 4" tall and a
selective post-emergence spray or cultivation will be made within 3
weeks after planting.
• Seeding should be done with a minimum amount of soil disturbance.
• Do not graze or harvest for forage or hay before the R3 stage of
soybean development (early pod)
-- ---- --- --
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CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
SOYBEANS Preplant or Weeds 1-3": 1 - 2;1, pts Ground: 10 gal
Preemergence Weeds 3-6": 2;1, - 3 pts Air: 5 gal
2,4-D ester (Low Weeds 6": 3-4pts
Volatiler tankmix
.
Page 47
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • Apply 2,4-0 ester (Low Volatile) at 0.35-0.475 Ibs aitA at least 7 days
prior to planting.
• Apply 2,4-D ester (Low Volatile) at 0.475-0.95 Ibs aitA at least 30
days prior to planting.
• Do not apply 2,4-D ester (Low Volatile) prior to planting soybeans if
you are not prepared to accept the results of soybean injury including
possible loss of stand and yield.
• Do not use the amine formulation as CYCLONE activity may be
reduced .
• May be tank mixed with residual herbicides listed above.
• Refer to the 2,4-D ester (Low Volatile) label for a list of rates,
directions, limitations and cautions and for a list of weeds controlled.
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CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
SOYBEANS Postemergence, 1/3 to 2/3 pts Ground: lOg81
Directed Spray
(Includes
Hooded or
Shielded)
I
Page 48
CYCLONE Booklet
CYC111 B.MAS - 1111100
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • Apply when weeds are actively growing.
• For control of seedling johnsongrass, crabgrass, goosegrass,
brachiaria, Texas millet and pigweed less than 2 inches tall, use the
lower rate of CYCLONE.
• For control of 2-4 inch red rice, Brachiaria, barnyard grass,
crabgrass, goosegrass. seedling johnsongrass, giant foxtail, and fall
panicum, use 8 fl oz of CYCLONE.
• For control of 2-3 inch sicklepod, purslane, pigweed, cutleaf ground
cherry, and common ragweed, use 8 fl oz of CYCLONE.
• For control of 2-4 inch grasses in mixture with common cocklebur,
morningglory, and red rice, apply CYCLONE at 8 fl oz per acre plus
0.2 Ib active ingredient per acre of a 2,4-D8 formulation.
• Refer to the 2,4-D8 label for directions, limitations, and cautions.
• Do not graze or harvest for forage or hay.
• If needed make a second and final application 7-14 days later.
HOODED OR SHIELDED SPRAY!;;Bl:!
• Apply by directing spray between the rows and using hooded or
shielded sprayers to prevent spray contact with crop plants.
• Use higher rate on larger (, 6 inches) or hard to control weeds.
Weeds 6 inches or taller may not be controlled.
• Severe damage and/or complete kill can occur if spray intentionally
or accidentally (including drift of fine droplets) contacts the plants.
DIRECTED SPRAY WITHOUT HOODED OR SHIELDED SPRAYERS
• Do not treat if soybeans are less than 8 inches tall.
• Use precision directed spray application equipment adjusted so that
no more than the lower 3 inches of the soybean plant is contacted by
the application spray.
• Do not exceed 30 psi nozzle pressure or spray under conditions
which may cause excessive drift.
• Some crop injury will occur. The degree of injury is related to the
precision of application and spraying conditions.
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Crop
SOYBEANS
STRAWBERRIES
SUGAR BEETS
SUGARCANE
Uso Pattorn
Harvest Aid
Postemergence
Directed Spray
Preplant or
Preemergence
Postemergence
Directed Spray
(InCludes
Hooded or
Shielded)
CYCLONE Minimum Total
Rata Por Aero Spray Por Acro
Yo - 1 pint Ground: 20 gal
Air: 5 gal
2 pints Ground: 20 gal
2 - 4 pints Ground: 10 gal
Air: 5 Gal
Page 49
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
-
Grazing or
Preharvest
Interval
(Days) Precautions. Restrictions and Comments
- • Indeterminant varieties: Apply when at least 65% of the seed pods
have reached a mature brown color or when seed moisture is 30% or
less.
• Determinant varieties: Apply when plants are mature, Le, beans are
fully developed, 1/2 of leaves have dropped, and remaining leaves
are yellowing.
• Immature soybeans will be injured.
• Mature cocklebur, especially drought-stressed plants, are tolerant to
CYCLONE and desiccation will not be complete. Always use the
higher rate for cocklebur.
• Do not apply within 15 days of harvest.
• Do not graze or halVest for forage or hay.
21 • Apply by directing spray between the rows and using shields to
prevent spray contact with crop plants.
• Do not allow spray to contact strawberry plants as injury or excessive
residues may result.
• Do not apply more than 3 times per season.
• Do not graze livestock in treated areas.
- • Use the higher rate for heavier weed infestations.
• Seeding or transplanting should be done with a minimum amount of
soil disturbance.
• Crop plants emerged at time of application will be killed.
• Can be used in fallow bed/stale seedbed for weed control.
• Seedbeds or plantbeds should be formed as far ahead of treatment
as possible to permit maximum weed emergence.
General Comments
• Apply as a hooded, shielded or directed spray to avoid contact with
cane foliage to prevent leaf burn and yield reduction.
• Make a second and final application, if necessary, when new weed
growth is 2-6 inches high.
• Do not graze treated areas or feed treated forage to livestock.
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CYCL.ONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
-- Flonda -- 2 pinls Ground: 50 gal
j
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-- Hawaii ~- 2 pinls Ground: 20 gal
-- Louisiana -- I - 2 pints Ground: 20 gal
-- Florida Harvest Aid 8-16noz Air: 5 gal
& Texas--
SUNFLOWER Preplant or 2 - 4 pints Ground: 10 gal
Preemergence (use a minimum of 3 pts. Air: 5 gal
Broadcast or in California)
Banded Over
Row
SUNFLOWER Preharvest 1-2pts Ground: 10 gal
Desiccation Air: 5gal
Broadcast
TARO,DRYLAND Postemergence 11S - 2% pts Ground: 10 gal
(Hawaii Only) Directed Spray
~ Page 50
CYCLONE Booklet
CYC111 B.MAS - 1/11100
-
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • For optimum results, apply in early spring (March-April) when weeds
are small.
• Do not apply after June 1 as cane growth may be stunted and yields
reduced.
- • Do not apply after cane rows have closed in.
30 • For tiller control, apply when liliers are less than 18 inches high.
• Use the higher rate for heavier weed infestations or tiller growth.
- • Use higher rate under cool, cloudy weather conditions.
• Apply 3-14 days before burning and harvest.
- • Apply before, during, or after planting but before crop emergence.
7 • Apply when sunflower seeds reach physiological maturity (when seed
moisture is 35% or lower). For many varieties, this corresponds to
the time when the back of the heads are yellow and the bracts are
turning brown.
• Do not graze treated areas or teed treated forage to livestock.
• Use the higher rate when crop stands or weed infestations are heavy.
180 • Do not allow spray to contact the taro plants as injury may result.
• Make the first application when weed growth is 1 to 4 inches high.
• Weeds emerging after the application will not be controlled.
• A single re-treatment may be made; however, do not harvest dryland
taro within 6 months of the last application.
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Crop
TREES AND VINES
Orchards.
Vineyards.
Windbreak. Shade
& Ornamental Trees
Acerola
Apples
Apricots
Avocados
Bananas
Beechnut
Brazil Nut
Butternut
Calamondin
Cashew
Cherries
Chestnut
Chinquapin
Citrus Citron
Coffee
Crabapple
Figs
Filberts
Grapefruit
Grapes
Hickory Nut
Kiwi Fruit
Kurnquat
Lemon
Lirne
Loquat
Macadamia Nuts
Mandarin
Mayhaw
Nectarines
Olives
Orange (sour &
sweet)
CYCLONE Minimum Total
Use Pattern Rate Per Acre Spray Per Acre
Directed Spray 2 - 4 pints Ground: 10 gal
(use a minimum of 3 pts.
in California)
Page 51
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
Kiwi Fruit • 00 not allow spray to contact green stems (except suckers), fruit or
14 foliage.
Pistachios • Use a shield or wrap plant when spraying around young trees or
7 vines.
Plums • Do not graze treated areas.
28 • Do not feed cover crops grown in treated areas to livestock.
Olives • Do not apply when figs. nuts or olives to be harvested are on the
13 ground.
Figs
13 • For apricots - do not harvest within 28 days after application and do
not exceed 3 postemergence - directed applications per season.
• or cherries - do not harvest within 28 days after application and do
not exceed 3 postemergence - directed applications per Season.
• For figs - do not harvest within 13 days after application and do not
exceed 5 applications per season.
• For grapes - treat when sucker growth is no more than 8" long. Late
season applications to weeds should be made to avoid contact with
desirable foliage.
• For kiwi fruit - do not treat more than 3 times per year.
• For mature woody weeds, perennial weeds, late germinating weeds
and green suckers, retreatment or spot treatment may be necessary.
• For nectarines - do not harvest within 28 days after application and
do not exceed 3 postemergence - directed applications per season.
• For olives - do not harvest within 13 days after application and do not
exceed 4 applications per season.
• For peaches - do not harvest within 14 days after application and do
not exceed 3 postemergence - directed applications per season.
• For pistachios - do not exceed two applications after Shells split.
• For plums - do not harvest within 28 days after application and do not
exceed 3 applications per season.
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Crop
TREES AND VINES
Pears
Pear, Oriental
Pecans
Pistachios
Plums
Prunes
Pummelo
Quince
Satsuma mandarin
Walnuts
Other shade and
ornamental trees
such as arborvitae,
ash, elm, fir, oak,
pine, etc,
TREES AND VINES
Tankmixes
IYEQN
(New Hampshire
only)
.~'
---
CYCLONE Minimum Total
Use Pattern Rate Per Acre Spray Per Acre
Directed Spray 2" -5 pts Ground: 10 gal
(use a minimum of 3 pts.
in California)
Preplanl 2Yt - 5 pints Ground· 10 gal
Preemergence
Page 52
CYCLONE Booklet
CYC111B,MAS - 1/11/00
--- --- --_.- - ----- --
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
Refer to • CYCLONE may be tank mixed with registered residual herbicides
other TM listed below for combined emerged and residual weed control,
labels Always refer to other herbicide label(s) for respective precautions,
limitations, restriction, dates and directions for use and weeds
controlled,
• CYCLONE may be tank mixed with the following herbicides:
Goal Surflan
Devrinol® herbicide Solicam® herbicide
Princep Karmex
Sinbar Krovar® I and" herbicides
• Seeding should be done with a minimum of soil disturbance.
• Weeds and grasses emerging after treatment will not be controlled,
• Crop plants emerged at time of application will be injured,
-- --
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CYCLONE
Crop Use Pattern Rate Per Acre
VEGETABLES Preplanl 2 - 4 pints
(Seeded or Preemergence (use a minimum of 3 pts.
Transplanted) in California)
Beans (Lima. Snop)
Broccoli
Brussels Sprouts
Cabbage
Cantaloupe
Carrots
Cauliflower
Cavalo Broccolo
Chayote Fruit
Chinese Cabbage
Chinese Waxgourd
Citron Melon
Collards
Cucumber
Eggplant
Gherkin
Gourd, Edible
Groundcherry
Momordica spp.
Kale
Kohlrabi
Lettuce
Mizuna
Musk Melons
Mustard Greens
Mustard Spinach
Peas
Peppers
Pumpkin
Rape Greens
Squash
Sweet Corn
Turnips
Tomatoes
Watermelons
I
Minimum Total
Spray Per Acre
Ground: 10 gal
Air: 5 gal
Page 53
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • Seedbeds or plantbeds should be formed as far ahead of treatment
as possible to permit maximum weed emergence.
• Applications can be made as a banded or broadcast treatment
before, during or after planting but prior to the crop emergence.
• Use the tligher rale for heavier weed infestations.
• Seeding or transplanting should be done with a minimum amount of
soil disturbance.
• Crop plants emerged at time of application will be killed.
• Can be used in fallow bed!stale seedbed for weed control alone or
tank mixed with Goal. Consult the Goal label for a list of weeds
controlled, rates of application and precautions.
• Do not harvest tomatoes within 30 days after application.
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CYCLONE Minimum Total
Crop Use Pattern Rate Per Acre Spray Per Acre
VEGETABLES Directed Spray 2 pints Ground: 10 gal
Tomatoes
Poppel::;
v~geTABL!;§
Lettuce Broadcast B-16floz Ground: 10 gal
Melon Air: 5gal
Sugar Beets
Tomatoes
(California,
Washington,
Oregon, Idaho only)
VEGETABLES
Rhubarb Dormant 2 - 4 pints Ground: 10 gal
(use a minimum of 3 pts.
in California)
- - - -
Page 54
CYCLONE Booklet
CYC111B.MAS -1f11fOO
-- -- -
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
- • For control or suppression of emerged weeds between rows after
crop establishment.
• Use precision dirocled spmy ilpplication equipment adjusted to
prevent spray contact with crop plants. Do not exceed 30 psi nozzle
pressure or spray under conditions which may cause excessive drift.
• Apply when weeds are succulent and weed growth is less than 6
inches.
• Do not apply more than 3 applications per season.
• Do not allow animals to graze in treated areas.
• Do not harvest tomatoes within 30 days after application.
- • For control of volunteer barley in preformed seedbeds.
• Do not harvest tomatoes within 30 days after application.
• Apply during dormant season before buds in crown begin to grow.
- • Do not make more than 2 applications per season.
- - -
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ALFALFA
Page 55
CYCLONE Booklet
CYC111B.MAS - 1/11/00
New Seedlings - Suppression and control of broadleaf weeds and grasses in new alfalfa
seedlings grown for hay (California only).
RatelAcre
For Control of: For Suppression For Control
Spikeweed Y, pI. 1 - 2 pts.
(4 in. tall or less)
Volunteer Small Grain Y, to 1 pI. 2 pts
(8 in. tall or less)
Fiddleneck Y, to 1 pI. 2 pts.
(6 in. tall or less)
Shepherd's-purse 1 - 2 pts. -
Annual Bluegrass - 1 to 2 pts.
Chickweed - 1 to 2 pts.
Red Maids - 1 to 2 pts.
(6 in. tall or less)
Do not use the Y, pt rate unless the alfalfa has at least 3 trifoliate leaves; the 1 pt rate unless
the alfalfa has 6 trifoliate leaves; or rates over 1 pt unless there are 9 trifoliate leaves.
RESIN SOAKING
Pines (Loblolly, Shortleaf, Longleaf, Slash, Virginia, Pond, Pitch, and Spruce Pines).
Tree Selection - Select trees to be treated from stands on sites not subject to periods of
extreme drought stress as the desiccating effect of CYCLONE to pines is accentuated during
such periods, causing a reduction in the amount of oleoresin deposited in the xylem. Select
trees to be treated from vigorous, non-stagnated stands, either natural or planted. In stagnated
stands or commercial timber stands, plan treating with CYCLONE Rereieide not sooner than
three years after a commercial thinning.
Application Directions - Apply CYCLONE diluted in water to a suitable wound in the tree trunk
to bring the treatment into contact with the xylem (sapwood).
Bark Streaks or Cuts: This type of wound is made using a standard or rotary bark hack or a
chainsaw chipping tool employed in naval stores work to remove a single one-inch wide streak
of bark about 1 to 2 feet from ground level. The total length should not exceed 113 of the tree
circumference. Multiple streaks or cuts can result in serious girdling of the trunk and premature
death of the tree. A coarse spray (about 2 to 6 mi.) of CYCLONE solution (1 to 5% cation,
wt.lwt. basis) should be applied to runoff to the exposed xylem, using a low-pressure sprayer.
The amount of spray required per cut depends on tree circumference and the length of cut or
streak (1/3 of circumference). For a 9-inch diameter tree, 3 ml. of spray will cover the 1-inch
(

<;7 7 fI
Page 56
CYCLONE Booklet
CYC111B.MAS - 1/11/00
wide streak. Using 3 ml. of a 2 or 4% CYCLONE solution will result in application of 60 or 120
mg. CYCLONE per streak.
Time of Treatment: Resin soaking can occur from treatments made any time of the year;
however, cool season treatments under nondrought conditions usually result in less severe pine
beetle infestations and longer tree life.
Interval Between Treatment and Tree Harvest: The interval between application of
CYCLONE and tree harvest should be a minimum of 6 months and preferably from 12 to 24
months. Intervals of over 6 months may not be possible under conditions of drought or serious
pine beetle attacks, which may make early harvest necessary. The CYCLONE treatment may
encourage beetle attack, or may cause premature deatli ofthe tree. Desiccation of the xylem
tissue, rather than the desired resin soaking, may occur, and is more likely at higher dosage
rates.
Effect on Stem Growth:
CYCLONE treatment can result in reduced stem growth during the interval between treatment
and tree harvest.
Dilution Table for CYCLONE (2.0 Ibs. cation per gallon):
To 1 Y, Gallon of
Concentration of Cation CYCLONE add the following No. Gals. of
Desired (Wt.lWt. Basis) Water:
0.2% 118.8
0.5% 46.8
1.0% 22.9
2.0% 10.9
3.0% 6.9
4.0% 4.9
5.0% 3.7

NON-AGRICULTURAL USE REQUIREMENTS
Page 57
CYCLONE Booklet
CYC111B.MAS -1/11/00
The requirements in this box apply to uses of this product that are NOT within the scope of
the Worker Protection Standard for agricultural pesticides (40 CFR Part 170). The WPS
applies when this product is used to produce agricultural plants on farms, forests, nurseries,
or greenhouses.
DO NOT enter or allow others to enter the treated area until sprays have dried. AVOID
working in spray mist.
KEEP all unprotected persons out of operating areas or vicinity where there may be danger
of drift.
Certain states may require more restrictive reentry intervals; consult your State Department
of Agriculture for further information.
Grazing or
Preharvest
CYCLONE Minimum Total Interval
Other Uses Use Pattern Rate Per Acre Spray Per Acre (Days) Precautions, R
CONSERVATION Broadcast 2 - 4 pints Ground: 10 gal - • For improved emergel .e
RESERVE, Air: 5gal CYCLONE may be tank mi
FEDERAL this use. Refer to tank mix
SET-ASIDE, limitations, cautions and for
CONSERVATION
COMPLIANCE
PROGRAMS (For
use in compliance
with the Federal
Conservation
Reserve Program or
Federal set-aside
programs).
NONCROP USES Broadcast or 2 - 4 pints Ground: 10 gal - • For use in noncrop areas s
Spot Treatment (use a minimum of 3 pts. stations, pipeline pumping
in California) storage yards and other ins
areas.
• Avoid contad with the folia
• Repeat as necessary.

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Other Uses Use Pattern
PASTURE
RESEEDING Broadcast
For suppression of
existing sad and
undesirable
emerged broad leaf
weeds and grasses
prior to or at time of
planting grasses or
forage legumes
~
CYCLONE Minimum Total
Rate Per Acre Spray Per Acre
1 - 2 pints Ground: 10 gal
Air: 5 gal
1 - 2 pints Ground: 10 gal
Air: 5 gal
1 - 2 pints Ground: 10 gal
Air: 5 gal
Page 58
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvest
Interval
(Days) Precautions, Restrictions and Comments
See specific West of Cascade and Sierra Nevada Mountains
geographic o Apply in October through December after first fall rains and after
recommend- weeds have emerged and sad has started new growth.
ation o For best seeding results, apply on moderately to heavily grazed
areas.
o Do not use in areas with heavy sod and weed growth.
East of Rocky Mountains
o Use the 2 pint rate on vigorous or coarse sod species suCh as
bromegrass.
o Apply prior to, or at time of seeding grasses or forage legumes.
o Apply only to grazed or mowed pastures not more than 2 inches in
height at time of treatment.
Bermudagrass or Bahiagrass Sods
o Apply in late summer or early fall to sad not exceeding 2 inches in
height.
o For control of emerged little Barley, apply in February or March
before the mid boot stage of little Barley.
Bermudagrass and Coastal Bermudagrass Pastures
o Apply when bermudagrass is dormant.
• For control of little barley, apply before the mid-boot stage.
o Do not mow for hay until 40 days after treatment.
-
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--
CYCLONE Minimum Total
Other Uses Use Pattern Rate Per Acre Spray Per Acre
For Control of Broadcast 1 X • 2~ pints followed by Ground: 10 gol
Endophyte-Fungus- (Split 1 Y:z - 2% pints
Infected Fescue Application)
Forage
Legume/Grass
Mixture and Other
Grass Pastures
Page 59
CYCLONE Booklet
CYC111 B.MAS - 1/11/00
Grazing or
Preharvcst
Interval
(Days) Precautions, Restrictions and Comments
• Use split applications or 10 to 21 days apart if necessary.
• Do not exceed 5 pints per acre total in preparation for reseeding.
• For spring plantings, the initial application of 111,- 211, pts may be
made the previous fall.
• Apply when fescue is actively growing and no more than 4 inches
high.
• To reduce the infestation of endophyte-infested grass, do not allow
fescue to go to seed starting with the preceding yea(s crop.
<3')
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6/ 2 b /
Page 60
CYCLONE Booklet
CYC111B.MAS - 1/11/00
Conversion Table
CYCLONE to be Applied
Pints/Ac FIOzlAc Lb ai/Ac Ac/Gal
- 7 .08 18.3
- 11 .13 11.6
- 21 .25 6.1
1% 24 .28 5.3
2 32 .38 4.0
2% 40 . .47 3.2
3 48 .56 2.7
4 64 .75 2.0
5 80 .94 1.6
AMBUSH", CYCLONE", DEVRINOL", E-Z HANDLER", KARATEo, SURPASS" and
TOPNOTCHTM are trademarks of a ZENECA Greup Gcompany.
Aatrex", Bicep", Bicep Lite", Caparol", Cotoran", Dual", Princep,"Solicamo and Zorial" are
trademarks of Novartis.
Accelerate" is a trademark of Elf Atochem North America.
Banvel", Basagran®, Frontier", Guardsman" and Marksman~ are trademarks of BASF
Corporation.
Bladex", Canopy", Extrazine", Gemini", Harmony" Extra, Krovar. Lexoneo, Preview", Sinbar"
and Velpar" are trademarks of E. I. DuPont de Nemours & Company.
Butoxone™ is a trademark of Cedar Chemical Corporation.
Butyrac", Folex", Modown", and PrepTM are trademarks of Rhone-Poulenc Ag Company.
Command" is a trademark of FMC Corporation.
Cotton-Pro", Griffex", Linex" Lorox", Lorox Plus™ and Meturon" are trademarks of Griffin (
L.L.C ..
DEF", Sencor" and Turbo" are trademarks of Bayer Corporation.
Dropp® is a trademark of AgrEvo USA Company.
Goal" is a trademark of Rohm and Haas Company.
Harvade" is a trademark of Uniroyal Chemical Company.
Harness", Lariat" and Lasso" are trademarks of Monsanto Agricultural Company.
Prowl®, Pursuit", and Scepter" are trademarks of American Cyanamid Company.
Surfian® is a trademark of Dow AgroSciences.
Please consult each appropriate label for specific recommendations.