crop-chem-docs/corpus/epa_ppls/264-407.md

# LARVIN 250 THIODICARB INSECTICIDE

- EPA Reg No: **264-407**
- Registrant: BAYER CROPSCIENCE, LLC
- Signal word: Warning
- Active ingredients: Thiodicarb (23.6%)
- Label accepted: 1993-06-25
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000264-00407-19930625.pdf

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PJ .... ,.,Jd Inatrucllona 011 ,..,.,.. '-fan comp,.Ung form. Form Atvwoved. OMB No 2\,70.()()6(). Aooraval e,ones 11·30·93 
(A) J Unilad SlaleS Envirorwnental ProIeCtion Agency 
~ Regls ... tlo" 
opp IdentJhor Number 
&EPA 
OffICe 01 Peslieide Programs (H7505C) 
WashinglOn, OC 20460 X Amendment 
196616 Application for Pesticide: Other . 
. Section I 
1 CompanylProduct Number 2. EPA ProdUCI Mulager 3. Proposed Classilocalion 
264-407 Dennis Edwards ~None o Reltricted •. CornpMyIProducl (N .... ) LARVIN brand 250 
PW 
. '. 
Thiodicarb Insecticide Aqueous Flowable 19 
5. Name and Addresl 01 Appficant (Include ZIP Code) 6. EYpedltecl Ravlaw, In accordance w~h FIFRA Section 3(c)(3) 
Rhone-Poulenc Ag Company (b) (i), my product is simila, or identical in compos~ion and labeling 
2 T. W. Alexander Drive to: 
RTP, NC 27709 EPA Reg. No. 
[]C~lhs~.~a~u Product Name . 
Section II , . 
" 
f- - Final printed labels in response to Amendment· Explain below 
f- -
Agency letter elated 
Resubmission in response to Agency lener doled 
- I--
-Me Too- Applicalion. 
~ Notilication· Explain below. Other . expla,.l below. 
Explanation: Use addtional pagels) il necessary. IFor section I and Section" ) 
Notification per PR Notice 88-6. This is 
requirement of PR Notice 88-6. 
to certify that this notification meets every 
Notification of compliance with PR Notice 93-3, LABELING STATEMENl;j~_" APPLICATIOH TO WATER. fER PIt I,..; 
c;ectlon III ~ .... . , 
/ '/ · . 
1. Malerlat Thl. Product WlR Be Pec:bged In: 
Chll..·Resistant Packaging Unit Packaging Water Soluble PackagIng 2. Type 01 ContaIner 
Byes' BYes Byes 
~ .. " 
PtastlC 
No No No Glass 
I! -Yes.- No per I! -Yes.- No.pa< Paper . Other ($peclfyj 
• Certlf/at/on must "- Unit Package wgt cont3.ioor Pad<agewgt contatner 
I I 
'J~~ 
3 LocallOn 01 Net Contents Inlormation 4. Size(s) 01 Reta~ Conlainer 5 LocatIOn of Label OlfecIJons ' .. , . ,. , . , . ~ 
'. 
DLabeI [J Co~tainer E3 On Label •• '.' ••••• , On Labe~ng aocompanying Woduet • 6 Manner In ',Ihich Label Is Affixed To ProdJel § \..Jthograph o Othe,( , . . ~) Paper~lued • ••••• , •• • Stenciled . • •••• , S4idlon IV· • , • • . . • 1 Contact Point ,Comple19 items drec&'y below for IdrJnrificaDon of indVlwai ro be contacred. if ooC8ssary. :0 process this applu;atlp1 } .... , • Name Title Telephone No. (InQlvde Area c~t 
~Mo~~~te Re'gistration 
••• ••••• Patricia L Kwiatkowski •••• • 919-549y263.l •• •• na er • • • 
carllffcatlon . ~ . 6 Da'e AppilGatlOO . . 
! l' ReceIved I certify that rhe statf'ments I have made on thiS form and atl attac:hrneflts !hereto re true, acaJra1e and oomplele 
I acknoWledge !hal any ~/lOW'ingty false or mis.,!adtng state"nent may be punishable by 'ine or Ifllpnsonment or (Stamped) 
both under appht.8b1'e law 
lZn~w& 
3 Tlfte 
Associate Reg i s tr~ t ion Manayer 
4 T yP"'l Nam" 5 Oato 
Patricia L, r\oo; a tkowsk i ,June 2S, 1'193 
rIiAT. "n j<; - . lItO o Iv 1 ( ..... iT.tO JI.r .... lau • .dillon • ., ... 00 .... Whr1p. r~A , .. ,.. Co 0' ,n I PVloqol "'I~ilt)_ 
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AQUEOUS 
brand 
FLOW~BLE 
ACT!VE INGREDIENT 
250 THIODICARB INSECTICIDE 
THIODICARB: Dimethyl N. N' (thiobis ((methylimino) carbonyloxyll bis [ethan"nidothioatel ..................... 23.6% by wt. 
INERT INGREDIENTS ...................................................................................................................... 76.4% by wt. 
This product contains the toxiC inert ingredient formaldehyde. 
CONTAINS 250 grams active thiodiCarb r: . r liter (2.1 pounds per gallon) 
EPA Registration No. 264-407 EPA Establishment No. 264-MO-02 
KEEP OUT OF REACH OF CHILDREN 
WARNING AVISO 
PRECAUCION At USUARIO: Si usted no lee ingles. no use este prodUC1o hastaque la etiqueta Ie haya sido explicada arl'pliamente. 
TRAHSUTION TO THE USER: H you cannot raad English. do not use this prodUC1 until the label has been fully explained to you. 
For PRODUCT ~ Information Call 1-801>-334-9745. 
For MEPICAL And TRANSPORTATION Emergencies ONLY Call 24 Hours A Day 1-800-334-71'77_ 
STATEMENT OF PRACTICAL TREATMENT 
IF SWALLOWED: Drink 1 to 2 glasses of water and induce vomiting by touching back of throat with finger. Never give anything by 
mouth to an unconscious or convulsing person. ~all a physician and follow General advice listed below. 
IF IN EYES: Flush eyes with plenty of water. Get medical attention if irritation persists. 
IF ON SKIN: Wash thoroughly with soap and water. 
IF INHALED: Can a physician and follow General a<ivice listed below. 
GENERAL 
Contact a physician immediately in all cases of suspected poisoning. If breathing stops. establish an airway. stan andicial respimtion. 
and provide oxygen. Make cenain to remove all sources of continuing contamination. Remove clothing and wash skin and hair 
immediately w~h large amounts of water. Transport the patlOnt to a physician or hospital immedil1!ely and SHOW A COPY OF THIS 
LABEL TO THE PHYSICIAN. 
NOTE TO PHYSICIAN 
Thiodicarb is an oxime carbamate insecticide. which is a cholinesterase inhibitor. Overexposure to this substance may cause toxic 
signs and symptoms due to stimulation of the cholinergic nervous system. These effects of overe.po~ure are spontaneously and 
rapidly reversible. 
Spec~ic treatment consists 0: parenteral atropine suijate. Caution shoukJ be maintained to prevent C'veratropinization. Mild cases 
may be given I to 2 mg intramu:;cularly every 10 minutes until full atropinizatIOn has been achieved and repeated th .. reaher whenever 
symptoms reappear. Savere cases should be gi· .. en 2 to 4 mg intravenously every 10 minutes IIntil fully dtropinizl'P. J~'in 
intramuscularly every 30 to 60 minutes as needed to maintain the effect for at least 12 hours. Dosages fOI ':;,i:d,an s~.ould Ite 
appr~p;ately reduced. Complete recovery from overexposure is to be expected within 24 hours. • • .: • 
•••••• Narcotics and other sedatives should not be use<i. Further. drugs like 2-PAM (pyridine-2-aldoxime methiodide) are WI recommflv4"d 
unless organophosphate intoxication is also suggested. : '. • ••••• 
• • • •• To aid in confirmation of a diagnosis. urine samples should be obtained within 24 hours of exposure and immediately frozen. ,t." .. "..es 
wiN be arranged I>y Rhone-Poulenc Ag Company .' :.: 
• • • 
Consu~aI.,J., on therapy can be obtained aI all hours by calhng the Rhone·Poulenc emergency number: 1-800-334·7577. 
PRECAUTIONARY STATEMENTS 
WARNING 
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HAZARDS TO HUMANS AND DOMESTIC ANI,.S 
May be harmful or fatal i! swallowed or inhaled. May be harmtull! absorbed through the skin. May be rrrnating to eyes and may cause 
mild skin ~ensltlzation. Do not 'ake internally. Avo.:! contac; With skin. pyas or clothing Avo.:! breathing spray mist. Wear Iong­
slacoved clothing while uSing. '1emove contam:nate<l clothing dally. wash befo"" ,euse Wash exposed skin thoroughly With soap and 
water aftor use and before eatIng or smoking Dl~ont'nue U$P If allergiC reacllor. occurs 
r

SIGNS AND SYMPTOMS OF OVEREXPOSURE: 
Salivation. Watery eyes. Pinpoint eye pupils. Blurred vision. Muscle tremors. Difficult breathing. Excessive sweating. Abdominal 
cramps. Nausea. Vomiting. Diarrhea. Weakness. Headache. In severe cases. convulSIOns. unconsciousness and respiratory failur .. 
may occur. 
ANTIOCTE STATEMENT 
ATROPINE SULFATE IS HIGHLY EFFECTIVE AS AN ANTIDOTE. See NOTE TO PHYSICIAN. 
ENVIRONMENTAL HAZARDS 
~4""""1II_.IJ'IIltftll~odnc:tIy4D ...... 'ortlnr •• wheii·slii'fac.''atTr''tS ~iISenI or 10 intenIcSaf __ belllwthe _ high­
...... "' .... Do not contaminate water by cleaning of equipment or disposal of wastes. Do not apply when weather condrtiQns kvar 
drift from area trea!ed. This product is toxic to bees exposed to direct treatment. Do not apply when bees are actively v.siting thQ 
treatment area. 
DIRECTIONS FOR USE 
It Is • violation 01 Fed.r.1 uw to u •• this product In a mann.r Inconslst.nt with Its lab.llng. 
R.ad antlra lab. I b.for. using this prol :uct. 
Do not use this product e.cap! as directed on this label or on other Rh6ne-Poulenc Ag ec.npany supplemental labeling for this pro1uct. 
GENERAL WORI(ER PROTECTION STATEMENTS 
Do not apply this product in such a manner as to directly or through drift expose workers or other persons. The area being treated must 
be vacated by unprotected persons. Do not enter treated areas wrthout protective clothing until sprays have dned. 
Because certain states may require more restrictive reentry intervals for various r.rops treated with this product. consult your State 
Department 01 AgricuHure for further information. 
Written or oral warnings must be given to workers who are expected to be in a treated area or in an area about to be treated with this 
product. Advise workers to stay out 01 lields during application and un'il sprays have dried. Regular Iong·sleeved work clothing should 
be worn when working in treated fields. See Pr.cautionary Stat.mant. Statam.nt of Practical Treatment. and Nota 10 
Physlcl.ln for i,,'ormatio~ on accidental exposures. When oral warnings are given. warnings shall be given in a language customarily 
undarstood by workers. Oral warnings must be given rt there IS reason to believe that written warnings cannot be u"derstood b~ 
workars. Written warnings must include the lollowing informatIOn: appropriate signal word (WARNING). area treated wrth LARVIN 
brand 250 Thiodicarb Insecticide. date of application. appropriate protective clothing. appropriate reentry interval. ~ applicable. 
STORAGE: 
Do not store in or around the home. Store unused product in a cool. ventilated, dry. locked area. Do not allow prolonged storalle in 
areas where temperatures frequently exceed 115'r (46'C). Do not contam!nate water. food or feed by storage or disposal. 
NEVER TRANSFER nilS PRODUCT TO ANOn1ER CONTIINER FOR STORAGE. 
rESTICIDE DISPOSAL: 
Wastes resu'~ing from the use of this product may be disposed of on s~e or at an approved waste disposal faCIlity. 
CONTAINER DISPOSAL: 
NEVER REUSE EMPTY CONTAINERS. Triple rinse or equival. '1. Then offer for recycling or recondrtlOning or "un<.t.J.e and dispose of 
in a sanita landfill or incineration or ~ allowed b state and local authorrties. b burni" . H container is burned, ~~ay out 01 ~...:!!, 
ACCIDENTS: In case of a major spill ~ LAAVIN8 250 ThlOdicarb Insect;ooe: •• . . . . . . 
TELEPHONE (24 HOURS A DAY) IN THE U.S.A. 1-800-334-7577. ..' 
• t ••••• 
In case of minor spills or leaks follow all precautionr indicated above and cleanup iMmediately. Soak uo wrtr, sa',1\J. earth.c:f. r:ot.,"r 
suitable material and dispose 01 wastes and broken or empty CI'lntainers in a landlill approved for pesticide use. .: 
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GENERAL INFORMATION . , ' 
LARVIN- brand 250 lhiodicarb Insecticide is an aqueous ftowable formulation that readily disperses in water for "splay.Jfog by g'r6~ric:i /lr 
air equipment. Directions on this label are ba.ed on tests and lield experieoce relating to effectiveness. Impact,on eQvironrfl,"r ilond 
residues remaini'lg in lood ~nd Ieee:. READ THE ENTIRE LABEL AND OBSERVE ALL LABEL DIRECTIONS ',,/olE PRECAUTIONS BEFORE USE. . , • , 
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GENERAL DIRECTIO~.S . 
SPRAY PREPARATION 
TO ASSURE A UNFOAM PRODUCT. AGITATE OR SHAKE ALL CONTAINERS OF n1IS PROOUCT PRIOR TO USE. Remove o( rust. 
scale. pestICide residues and other forgogn matter Irom sprayer and strainer, Flush With clean water. Use 50 mesh screens or 
equivalent slotted strainers in spray system, To prepare lor sprayrng. 1111 hnk to appro"mately tl2 lull 01 water Add LARVIN- 250 
Ir.sectrodf" and mi. thoroughly by mechanical or hydrauhc "'lrtatlO" F,""h IllIlng tank wrth water to d~,,,ed volume <lnd thoroughly mil

, 
L!,' ).f ~, 
Do not store spray mixture for prolonged periods. If tank mixes are to be used, LARVINII> brand 250 Thiodicarb Insecticide must be fully 
dispersed in water first, followed by the addition of the intended tank-miX material. 
APPLICATION 
Begin application when insect populations reach recognized economic threshold levels. Consult the Cooperative Extension Service, 
Professional consultants or other qual~ied authorities to determine appropriate threshold levels for treatment in your area. Apply a 
minimum fini,hed spray volume of 3 gallons per acre by air or 15 gallons per acre by ground for sweet corn. Repeat application as 
needed 10 maintain control. Use higher dosage rales for heavy infestalions or large larvae. Use lower rates fOI light to moderate 
infestations. 
To clean the sprayer after usa, drain and flush with waler. 
DIRECTIONS FOR USE THROUGH SPRINKLI:R IRRIGATION SYSTEMS 
Apply this product only through sprinkler irrigalion systems including center pivot and solid set. Do not apply this product through any 
other type of irrigation system. 
SPRAY PREPARATION 
Remove scale, pesticide residues. and other foraigr mailer from the chemical tank and entire injector system. Flush with clean water. 
APPLICATION INSTRUCTIONS 
/-'irst prepare a suspension of LARVINa brand 250 Thiodicarb Insecticide in a mix tank. Fill tank with 112 to 3/4 the desirAd amount of 
water. Start mechanical or hydraulic agitation. Add the required amount of LARVINII> brand 250 and Ihen the remaining volume of 
water. (Suspension concentrations using the appropriate dosage per acre recommended on this label of L'RVINII> brand 250 per I to 4 
gaHons of water are recommended).Then set sprinkler to de~ver 0.1 to 0.3 inch of water per aCle. Start sprinkler and un~ormly inject 
.he suspension of LARVINa brand 250 inlo the irrigation water line so as to deliver the desired rale per acre. The suspension of 
LARVINII> brand 250 should be injected with 'a positive displa<. .m .. nt pump into the main line ahead of a right angle turn to insure 
adequate mixing. If you should have any other questions about calibration, you should contact State Extension Service specialists, 
equipment manufacturers or other expens. 
NOTE: When treatment with lARVINa brand 250 Thiodicarb Insecticide has been completed, further field irrigation over the treated 
area should be avoided for 24 to 48 hours to prevent washing the chemical off the crop. 
GENERAL PRECAUTIONS FOR APPLlCAT:ONS THROUGH SPRINKLER IRRIGATION SYSTEMS 
Maintai'l continuous agitation in mix tank during mixing and application to assure a undOlm suspension. 
Greater ac-:uracy in calibralion ane distriboJtion will be achieved by Iniecting a larger volume of a more dilule solution per unit ",,-,e. 
The system must contain a functional check valve, vacuum relief valve, and low pressure drain appropriately located on the i"igatlOn 
pipeline to prevent water source contamination from backflow. The pesticide Injection pipeline must contain a functional, automatic, 
quick-<:Iosing check valve to prevent the flow of fluid b'lck toward the injection pump. The pesticide injection pipeline must also contain 
2. functional, normally closed solenoid-operated valve located on the intake side of the injection pump and connected to the system 
interlock to prevent fluid from being withdrawn from the supply tank when the irrigation system is eilher aut, naticallv or manually 
shutdown. The system must cor,tain functional int&:tocking conirols to automatically shut off the peslicide injection pump when the 
water pump motor SlopS. The irrigalion line or water pump must include a functional pressure switch which will stop the water pump 
motor when the water pressure decreases to the point where pesticide di~tribution is adversely affected. Systems must use a metering 
pump, ~uch as a positive displacement injection pu"'o (e.g., diap~ragm pump) effectively desigr,ed and constructed of materials that 
are compatible with pesticides and capable of being fined with a system interlock. Do not apply when wind speed favors drift beyond 
tho area intended for treatment. 
0 ... not apply when wind S!)Bed favors drift, when system c:mnection 0' fittings leak, when nozzles do not provide undorm distribution or 
when I;nes containing the product must be dismantled and drained. 
Crop inju'Y, lack of effectiveness, or illegal pesticide residues in the crop may result from non-undorm distribution of tor ated water. 
Allow sufficient time for pesticide to be flushed through all I;nes and all nozzles before turr.ing off irrigatic'l .... ~ter. A 'p'o:scin 
knowledgeable of the chemigation system ane; responsible for its operation shall shut the sy~tem downdpn' m: .. ke nkes~~ry 
adjustments should the need arise. • : •• : 
Do not connect an irrigation system (including g,eenhouse systelT's) used fo' pesticide application to a public watN s),stem unless the 
labelllrescribed safety devices for public water supplies are In place. : '.,. • • ; ••• 
COMPATIBILITY 
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lARVINa 250 when dHutPd w~h an equal volume of water, is physically compatible with a wide range of common~ used spray prodoxts, 
but the full ranq. of compatibildies under Icca! cond~ions is not known. Therefore, it is essential that be"'r" UJ;ng.LARVJM',£'S'J 
Thiodicarb Insacticir'e, the oompatibi~ty of the mixture be established. Add a small amount of this product to an ~Oal'vo;umeA'_6r 
in • small container o!1d then add the other pestir.ide or spray product and mix thoroughly. DO NOT USE MIXTU~E~ 1}-lAT CURDLE, 
PRECIPITATE, OR GREASE. NOT MISCIBLE wrrn VEGETABLE OIL DILUENTS. PREPARED SPRAYS SHOULD BE USED Wlrnl~l 6 
HOURS AFTER MIXING. f 1.1 
NOTE: Thiodicarb tnsectl('ide is hydrolytically sensrtlVe to degradafion of actIVe ingredient by stronq acids. strong bases, and certain 
hellVY metal oxides and salts and m .. tal salt complexes of certain fungICide, such as Maneb. Mancozeb. Copper Count N-8, and 
Bordeaux mlXlure. DO NOT USE LARVIN" 250 THIODICARB INSECTICIDE IN SPRA'( MIXTURFS WITH THE ABOVE METAL 
PROOUCTS. DO NOr ADD LARVINlI 2S0 TO WATER WITH pH VALUES BEI.OW 3 0 OR AElOVE 8 5 n n,>r~<q'Y. wafer should be 
buttered wrth,n th.s range befOl .. add.ng LARVIN' h,,,nd ThuJdlCarb In<eMlCide

RECOMMENDED USES 
DOSAGE PER ACRE 
POUNDS FLalD 
CROP INSECT ACTIVE OUNCES 
Sweet Corn Comea/WOrm 0.5 30.5 
(Fresh M~r1<et European corn borar to to 
Only) Armyworms 0.75 45.7 
Wastarn baan cutworm (Florida Only) 
PREHARVEST AND GRAZING USE INFORMATION AND LIMITATIONS 
To allOid illegal r8!lidues in or on SWEET CORN: 
SPECIFIC DIRECTIONS 
In.act. attacking .lIk. and aar.: 
Apply at t· 7 day intervals starling when silks 
first appear and continuing until silks begin to 
dry or infestation potential ceases. Follow 
local recommandations for proper timing. 
Whorl or lollaga laadar.: For best 
resuhs, usa sprays of 15 gallons or more per 
acre applied by ground equipment using solid 
or hollow cone nozzles directed into the plant 
whorl. Also refer to general directions for use. 
• Alter silk initiation, do not a.ceed 7.5 pounds 01 active ingredient (451 fluid ounces ofLARVIN. 250) per acre per season. 
Do not allow livestocl: to graze treated fields. 
Do not feed treated corn s~age (qreen plant) or fodder to livestock. 
Ears may be harvested on day of last application. 
FIELD USE CONVERSION TABLE 
DOSAGE PER ACRE 
Pound. Fluid 
Actlva Ounca. 
0.25 15.2 
0.33 20.1 
0.40 24.4 
0.45 27.4 
0.50 30.5 
0.55 33.5 
0.60 36.6 
0.65 39.6 
0.70 42.7 
0.75 45.7 
t U.S. Gallon Equals 128 Fluid Ounces 
Acra. tra.tad per 
gallon of LARVINa 250 
8.4 
6.4 
5.3 
4.7 
4.2 
3.9 
3.5 
3.2 
3.0 
2.8 
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LIMITED WARRANTY AND DISCLAIMER 
The manufacturer warrants (a) that this product conforms to tho chemical description on the label; (b) that this product is reasonably fit 
for the purposes set fortI. in the directions for use when it is used in accordance with such directions; and IC) that the directions, 
warnings and other statements on this label are based upon responsible experts' evaluation of reasonable tests c: effectiveness, of 
toxicity to laboratory animals and to plants, and of residues on food crops, and upon reports of field experiences, Tests have not been 
made on ali varieties or in all states or under .,11 conditions. n:E MANUFACTURER NEITHE~ M "KES NOR INTENDS, NOR DOES IT 
I\UTHORIZE ANY AGENT OR REPRESerHATIVE TO MAKE, ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, AND IT 
EXPRESSLY EXCLUDES AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PART:CULAR 
PURPOSE. 
THIS WARRANTY DOES NOT EXTEND TO, AND THE BUYER SHALL BE SOLELY RESPONSIBLE FOR, ANY AND ALL LOSS OR 
DAMAGE WHICH RESULTS FROM THE U~E OF THIS PRODUCT IN ANY MANNER WHICH IS INCONSISTENT WITH THE LABEL 
DIRECTIONS, WARNINGS OR CAUTIONS. 
BUYER'S EXCLUSIVE REMEDY ANLI MAflUFACTURER'S OR SELLER'S EXCLUSIVE LIABILITY FOR ANY AND ALL CLAI:AS, 
LOSSES, DAMAGES, OR INJURIES RESUL liNG FROM THE USE OR HANDLING OF THIS PR()('UCT, WHETHER OR NOT BASED N 
CONlRACT, NEGLIGENCE, STRICT LIABILr.Y IN TORT OR OTHERWISE, SHALL BE LIMITED, AT THE MANUFACTURER'S OPTION, 
TO REPLACEMENT OF, OR THE REPAYMEIH OF THE PURCHASE PRICE FOR, THE QUANTITY OF PRODUCT WITH RESPECT TO 
WHICH DAMAGES ARE CLAIMED. IN NO EVENT SHALL MANUFACTURER OR SELLER BE LIABLE FOR SPFCIAL, INDIRECT OR 
CONSEQUEN11AI. DAMAGES RESUL TlNG F.~OM THE USE OR HANDLING OF THIS PAOOUCT. 
NOnCE TO THE BUYER 
Purchase of thi~ malerial does not confer any rights under patents governing this product or the use thereof in countries outside of the 
United States. 
RHONE-POULENC N3 COW'ANY 
P.O. Box 12014, T.W. AIeTander DrlV .. 
Re""arch Triangle Park, North Carolina 27709 
US. Patent No.: 4,382,957 
LARV!"4" is a reqistered trademark of RHONE·POULENC . 
LARVIN" 250 rhiodicdlb Insect.Cld .. (MASTER) NoUicatoon 6125193 
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