docker: production image + Gitea Actions for monthly refresh

Dockerfile: self-contained image with corpus + Chroma + BM25 baked
in. Drawbar's compose pulls + runs without volume mounts. Built from
sources.json (labels schema), PRODUCT_NAME=crop_chem by default,
HYBRID_SEARCH=true (always-on for production quality). RERANK_URL +
OLLAMA_URL get set at compose time.

.gitea/workflows/refresh.yml: monthly cron (1st @ 06:00 UTC) does
full scrape → reindex → image push. Scrapes Bayer (~30 min) +
EPA PPLS row-crop filtered (~7h). Skips reindex+push if no corpus
diff. Tags pushed: :latest, :<sha12>, :corpus-<YYYY.MM.DD>.

.gitea/workflows/image-only.yml: on-demand or auto on code-only
pushes to main (paths: docs_mcp/, rag/, scrape/, requirements.txt,
Dockerfile, sources.json). Reindexes from committed corpus, builds
image, pushes. ~10 min vs ~9h full refresh.

.gitignore: corpus/ now COMMITTED (4,159 labels, 265 MB of .md +
sidecars). Lets image-only.yml rebuild indexes without re-scraping.
chroma/ + bm25/ still gitignored (regenerable binary indexes).

.dockerignore: drops venv, eval results, PLAN/README/CLAUDE.md,
deploy/, .git/ — keeps the image lean. corpus + chroma + bm25
explicitly NOT in dockerignore (those go INTO the image).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

corpus/epa_ppls/352-404.md

@@ -0,0 +1,639 @@
+# DUPONT TELAR HERBICIDE
+
+- EPA Reg No: **352-404**
+- Registrant: CORTEVA AGRISCIENCE, LLC
+- Signal word: Caution
+- Active ingredients: Chlorsulfuron (75%)
+- Label accepted: 1995-07-27
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000352-00404-19950727.pdf
+
+---
+, - -.. - - - - -- > 
+~ 
+- - ~ - ~-
+~ 
+. - - -- r "" 
+,~ ... , ~~ . ~ ru,.-- '" " .. :>". ~¥ • 
+(A) United Slate, Envitorvnental Protection Agency 
+~ Reglst.atlon 
+OPP Identifier Nu,nber 
+&EPA 
+Offic. of Pe,1icIda Program' (H75f15C) 
+WUhlngton, DC ~&O Amendment 
+Application for Pesticide: X Other 224681 
+Section I 
+1. CompanylProdUCI Number 2. EPA ProdUCI Maneger 3. Propooed CleuilicaOon 
+352-404 R. J. Tavlor 
+[!]None o Re5tricled 4. CompanylProducl (Name) PM. 
+DuPont Telat® Herbicide 25 
+5. Name end Addre" of Appli<:anl (Irtelude ZIP Code) 6. Expedited Review. in accordance with FIFRA Section 3(c)(3) 
+E.I. du Pont de Nemours and Co., Inc. (b)(I), my prod~ct is ,Imilar or Identical in composhion and labeling 
+Barley Mill Plaza, Walker's Mill Bldg. 37 to: 
+Wilmington, De 19880-0038 
+EPA Reg. No. Attn: J. W. Dennv. WM6-170 
+o Check If iii, q a newaddreu Product Name 
+Secllon II 
+~ Finel prinlAld Iabela In respona. to Amendmenl • Explain below 
+~ ~ 
+Agency Iell8r dated 
+Resubmission in respon .. to Agoncy Iener dated 
+~ 'Me Too' Application. 
+X Notilication· Exriain below. I--
+~ Other· explain below. 
+Explanation; Use additional pagels) iI necessary. (For section I and Section II.) 
+Submission of no@cation of Section 3 label changes pursuant to PR Notice 95·2 for Telar® Herbicide. Notification include; modified 
+verbiage under 'Resistance' statement: clarnlcation of wording under 'Industrial Turf' (Weeds Controlled); 'Precaution' section has 
+been r8formatt8d (se8 page five of current label for deletions, Inclurllng deletion of the restriction on use of Telar® in the Dakotas & 
+Montana; and minor edhorlal changes. 
+Attachments; • Five (5) copies of final label, Idenlnied as 0·159050295 
+, Copv of stamped aoceoted label, 0-159091494, dated 9/30/94 • Ref. letter from J. W. Dennv to S. D. Hobaood dated 7/25/95 
+Section III 
+1. Mllerl.1 Tilil Producl Will Ba Plcuged In: 
+Child· Resistant Packaging Unil Packaging Water Soluble Packaging 2. Type of Container 
+B Yas· BYes Byes 
+~r 
+Plastic 
+No No No Glass 
+If 'Yes: No. per If 'Y.s: No. per Paper 
+Other (Specifyl 
+• C~rll~lc.t!on must be Unit Package wgt. contain... I Package wgl. container 
+I 
+3. Location 01 Net Contsnts Information 4. Size(s) of RetaU Container 5. location of Label Directions 
+o Label Cl Container 
+BOn Label 
+On Labelino aocomcanvina creduct 
+6. Manner In Which Labell. Affixed To Product § Lithograph D Other ( J Paper glued 
+Slenciled 
+Sl!Ctlon IV 
+I Coniaci Poinl (Complele irems dirocOy below lor identification of individual 10 be contacted, if necessary, to process Ihis applicat,on.) 
+Name TiUe Telephone ~o (Includ<> Araa Code) 
+James W. Dennv Product Reaistration Manaaer 1(302) 992-tJP< g 
+Certlflcallon 6 Da'e !\ppli-:alion , 
+Recei....,~ I cerilfy thaI the statements I have made on this form and aJl.nachments thorelo 110 true, acrurate and complote 
+I acknowledge thaI any knowingly false or misleading a!alomenl may be punishable by fine or imprisonment or (S,".."pod) 
+""th under applicable law. 
+2. 
+SZ~It/$~>/ 
+3. Title 
+Product Reaistration M;:!n;JOAr ~ 
+4 TrName .1/ 5. Date 
+James W, Dennv .11 IIv 25. 1 QQ<; 
+PA Form 1570-1 IR .... 12·80 Pr.vloul .dltlonl .r.oblolel .. While· EPA File Co 0 . inal py ( ng Yollow· A pltcant copy p
+
+n° 
+<dlIPDNb. 
+d '1 ~ 
+Telar® 
+herbicide 
+. . . . 
+- ~ I' " 
+. 
+. . 
+" ......... 5'L (jrowing Partnership 'Witli 9£ature" 
+.....
+
+TABLE OF CONTENTS 
+DIRECTIONS FOR USE ..................... . 
+GENERAL INFORMATION ................. .. 
+Environmental Conditions and Biological Activity .. 2 
+Resistance ................................... 2 
+APPLICATION INFORMATION ............... 2 
+NONCROP. INDUSTRIAL SITES ............ 2 
+Application Timing ........................ , 2 
+Weeds Controlled ......................... , 2 
+Tank Mixtures ............................. 2 
+TURF. INDUSTRIAL (UNIMPROVED ONLY) . 3 
+Application T;ming ..•..................... , 3 
+Weeds Controlled .......................... 3 
+Growth Suppression and Secdhead Inhibition .... 3 
+Application Timing ....................... 3 
+Weeds Controlled ........................ 3 
+Important Precautions-IndustrIal Turf Only .. 3 
+SPRA Y EQUIPMENT ........................ , 3 
+Broadcast Application ........................ 3 
+Handgun Application ......................... 3 
+SPRA Y ADJUVANTS . . . . . . . . . . . . . . . . . . . . . . . .. 3 
+Nonionic Surfactants ............. , .......... 3 
+Drift Contrel Agents ........................ 4 
+MIXING INSTRUCTIONS .................... 4 
+SPRA YER CLEANUP ........................ 4 
+SPRA Y DRIFT MANAGEMENT ............... 4 
+Importance of Droplet Size .................... 4 
+Controlling Droplet Size - General Techniques ..... 4 
+Boom Hcight ............................... 4 
+Wind ...................................... 4 
+Temperature and Humidity ..................... 4 
+Temperature Inversions ....................... 4 
+IMPORTANT PRECAUTIONS ................. 5 
+STORAGE AND DISPOSAL ................... 5 
+NOTICE OF WARRANTy .................... 5 
+.3 
+••
+
+<DUPlNr> 
+Tela~ 
+herbicide 
+Dispersible Granules 
+Active Ingredient 
+Chlorsulfuron 
+2-Chloro-N-[(4-mcthoxy' ·methyl 
+-1.3.5-triazin-2-yi)-aminocarbonyll 
+benzenesulfonamide 
+Inert Ingredients 
+TOTAL 
+EPA Reg. No. 352-404 
+By Weight 
+75% 
+25% 
+100% 
+U.S. Pat. 4.127.405 
+I 
+KEEP OUT OF REACH OF CHILDREN 
+CAUTION 
+PRECAUTIONARY STATEMENTS 
+HAZARDS TO HUMANS 
+AND DOMESTIC ANIMALS 
+CAUTION! MAY iRRiTATE EYES. NOSE. THROAT 
+AND SKIN. 
+Avoid breathing dust 01' spray mist. Avoid conta~t with 
+skin. eyes and clothing. 
+In case of contact with eyes. immediately flush with plenty 
+of water. Oet medical attention if irritation persists. 
+Wash thoroughly after handling. Remove and wash conta­
+minatcd clothing before reuse. 
+For medical emergencies Involving this product, 
+call toll free 1·800-441·3637. 
+ENVIRONMENTAL HAZARDS 
+Do not apply directly to watlr. or to areas where surface 
+water is present. or to intenid.ll areas below the mean high 
+water mark. Do not contaminate water by cleaning of 
+equipment or disposal of wa.tes. 
+DIRECTIONS FOR USE 
+It is a violation of federal law to use this product in a 
+manner inconsistent with its labeling. 
+TELAR should be ,.sed only in accordance with recommen­
+dations on this label or in separate published DuPont recom­
+mendations available through local suppliers. 
+Do not use on food or feed crops. 
+GENERJ\L INFORMATION 
+DuPont Telar" Herbicide is a dispersible grar.ule that is 
+mixed in water and applied as a spray to control many 
+annual. biennial. and perennial broad leaf weeds on nonerop. 
+industrial sites such as airpons, military installations, fence 
+rows, roadsides and associated rights-or-way, lumberyards. 
+petroleum tank farms. pipeline and utility rights-of-way, 
+pumping installations, railroads, storage areas, ~iant sites 
+and other similar areas in~luding governmental a.~·j private 
+lands. 
+TELAR is noncorrosive. nonflammable, nonvolatile ,md 
+docs not freeze. 
+TELAR can be applied as a preemergence or i,o,;elllcl'gcncc 
+treatment. For best results. apply TEL.AR before or during 
+early stages of weed growth. The degree and duralin" of 
+control may depend on the following: 
+usc rate 
+• weed spectrum and size at application 
+environmental conditions at and following trratmc~t 
+I
+
+. .. ,. ,. 
+Environmental Conditions 
+and Biological Activity 
+TELAR is absorbed by both the roots and foliage of plants. 
+rapidly inhibiting the growth of susceptible weeds. Two to 3 
+weeks after application to weeds. leaf growth slows. and the 
+growing points tum reddish-purple. Within 4 to 6 weeks of 
+application. leaf veins and leaves become discolored. and the 
+growing points subsequently die. 
+Warm. moist conditions following treatment enhance the effec­
+tiveness of TELAR since moisture canies TELAR into weed 
+roots. preventing roots from developing. Cold. dry conditions 
+delay the activity ofTELAR. Weeds hardened off by cold 
+weather or drought stress are less susceptible to TELAR. 
+Resistance 
+When herbicides with the same mode of action are used repeat­
+edly over several years to control the same weed species in the 
+same field. naturally-occurring resistant weed biotypes may 
+survive a correctly applied herbicide treatment. propagate. and 
+become dominant in that field. These resistant weed biotypes 
+may not be adequately controlled. Cultural practices such as 
+tillage. preventing weed escapes from going to seed. and using 
+herbicides with different modes of action within and between 
+crop seasons can aid in delaying the proliferation and possible 
+dominance of herbicide resistant weed biotypes. 
+APPLICATION INFORMATION 
+NONCROp, INDUSTRIAL SITES 
+TELAR is recommended for control of many annual. biennial. 
+and perennial broadleaf weeds in noncrop. industria! dTCas. 
+Application Timing 
+Apply TELAR as a preemcrgent or early postcmcrgent spmy 
+when weeds are actively genninating or growing. 
+Weeds Controlled 
+TELAR effectively controls the following weeds when applied 
+at the use ralCs shown. When applied at lower mlCs. TELAR 
+provides shon tcnn control of weeds listed; when applied at 
+higher rates. weed control is increased. 
+114 to 112 o. per acre 
+Annual sowthistle 
+Blue mustard 
+Common chickweed 
+Common speedwell 
+Con;cal (atchfty 
+Fiddleneck( tarwoed) 
+Field pennyeress 
+Flixweed' 
+Hcmpnenle 
+Henbit 
+London rocket 
+Maywecd 
+Miners lettuce 
+Pineapple-weed 
+Prostrate pigweed 
+Redroot pigweed 
+Shepherd's-purse 
+Smooth pigweed 
+Treacle mustard 
+Tumble m~,(ard (Jim Hill) 
+Wild mustard 
+2 
+112 to I oz per acre 
+Bouncingbet 
+Bur beakchervil 
+Buttercup 
+Canada thistle ot 
+Cor. rnon lambsquaners 
+112 to I oz per acre 
+Groundsel 
+Marestail 
+Musk thistle 
+Sweet clover" 
+• Panial control only. 
+Common sunflower 
+Common speedwell' 
+Dandelion' 
+Goldenrod 
+Tumble mustard 
+Turkey mullein" 
+Whitetop (hoary cress)t 
+Wild parsnip 
+t Prcbloom to bloom and roll roseUe are re,;ommended timings. 
+I 10 3 oz per acre 
+Annual rye grass (Lolium 
+sPp)" 
+Aster 
+Bedstraw 
+B lack mustard 
+Bull thistle 
+Burclover 
+Canada thistle 
+Common cinquefoil 
+Common mallo", 
+Common mullein 
+Common ragweed' 
+Common tansy 
+Common teasel 
+Common yarrow 
+Com 'purry 
+Cow cockle 
+Curly dock 
+• Partial control only. 
+Dyer's woad 
+F1ixwced 
+Foxtail (Setaria spp)" 
+Horsetail (Equiseturn spp) 
+Pepperweed (perennial) 
+Poisor Ilcmlock 
+Prostrate knotweed" 
+PunctureVlne 
+Red clover 
+Russian knapweedt 
+Scotch thistle 
+Scouringrush (Eguisetum 
+spp) 
+Tansymustard 
+White clover 
+Wild carrot 
+Wild garlic/wild onion 
+Yellow starlh;;t1e' 
+t- Prebloom to bloom and fall rosette arC rccolTlIllcndcd timings. 
+SpecifIC Weed Problems 
+Kochia, Russian Thistle, and Prickly Lettuce: Tank mix 
+TELAR with herbicides with different modes ClI' actinn and 
+apply postemergence before weeds fonn mature seed. 
+Tank Mixtures 
+For improved. broad spectrum control. tank mix TELi\R ,.'ltl' 
+DuPont Kannex· DF Herbicide or Dul'ont Kro"ar" I Of 
+P.erbicidc for preemergence to early post~mergencc treat­
+ments. Tank mix TELAR with dieamba. 2.4-0. or g:Yf,hosatc 
+for postemergenr applications, When tank mixing TELAR. 
+usc the most restrictive label limitations for each prc~luct used 
+in the mix. 
+Do nnttank m:x TELAR with DuPont's HYVAR' ;,:;" 
+Herbicide.
+
+INDUSTRIAL TURF (Unimproved Only) 
+TELAR is recommended to control weeds on unimproved 
+industrial turf. on roadsides. and on other noncrop sites. 
+Application TIming 
+Apply TELAR when desirable grasses are well established. 
+as premature treatment may result in top kill and ~tand 
+reduction. For best results. treat turf at green-up. 
+\ !reeds Controlled 
+~\':efer to Weeds Controlled section under NONCROP for 
+~'''(I., rates to control various weeds.When applied at lower rates. 
+" I TELAR provides short term control of weeds listed; when 
+\ 0.' I applied at higher rates. weed control is increased. 
+~ t ~ TELAR may be used on the following grasses when applied !c,.. ! at the use rates shown below. i ! Note: The higher rates andlor the addition of surfactant may , 1 result in temporary ~hlorosis of desirable grasses. 
+[ t ~J/~4~1~0~1~0~z ____________________________ __ 
+Bahiagrass 
+BemlUdagrass 
+Blue grama 
+1I20z 
+Bentgrass 
+Bluestems 
+(big. little. plains. sand. 
+ww spar) 
+Bromegrasses 
+(meadow. smooth) 
+Buffalograss 
+Galleta 
+Green needle grass 
+Green sprangetop 
+Indiangrass 
+Indian ricegrass 
+Kleingrass 
+Lovegrasses 
+(sand. weeping) 
+1/4101l20z 
+Fescue 
+Bluegrass 
+Wheatgrass 
+Orchard grass 
+Prairie sandreed 
+Sand dropseed 
+Sheep fescue 
+Sideoats grama 
+Switchgrass 
+Wheatgrasses 
+(crested. in ermediate 
+pubesceOl slender. 
+stream bank. tall. thick 
+spike. western) 
+Wildrye grasses 
+(beardless. Russian) 
+Smooth brome 
+GROWTH SUPPRESSION 
+AND SEEDHEAD INHIBITION 
+TELAR as a tank mix with other herbicides may be used to 
+suppress grass growth (chemical mowing) and inhibit 
+scedhead fonnation. 
+Application Timing 
+Apply TELAR to turf at green-up and before seed heads 
+emerge (boot stage). Ensure that desirable grasses arc well 
+established at application. as pr"rnature treatment may result 
+in top kill and stand reduction. 
+3 
+Weeds Controlled 
+Refer to Weeds Controlled section under NONCROI' f(, .. 
+• ates to control various weeds. When applied at lower rates. 
+TELAR provides short term control of weeds listed; when 
+applied at higher rates. weed control is increased. 
+TELAR may be used on the following grasses when applied 
+at the use ;'ates shown below. 
+1140: TELAR + 114 • 112 pI Embark 2S 
+Fescue Bluegrass 
+Jl2 0: TELAR + 112 • 1 pI "Embark" 2S (PNW Only) 
+Fescue 
+Annual bluegrass 
+Perennial ryegrass 
+Smooth brome 
+Orcharoj;rass 
+Reed canary grass 
+IMPORTANT PRECAUTIONS (Industrial Turf Only) 
+Do not use TELAR or TELAR in a tank mix with "Embark" 
+on bahiagrass turf or turf that is under stress from drought. 
+insects. disease, cold temperature. or poor fertility. as injury 
+may result. 
+Do not apply TELAR to turf less than 1 year old. 
+• GrdSS seed may be planted in treated areas 6 months after 
+treatment, cultivation is recommended. 
+For broadcast applications. do not exceed 112 oz TELAR per 
+acre within a 12-month period. For those weeds listed under 
+the 1- to 3-oz recommendation in the Noncrop.lndustrial 
+Sites section of this label. spot treatment (at that rate) is 
+recommended. Do not make broadcast applications to turf at 
+1- to 3-oz as this may cause excessive turf injury. 
+SPRAY EQUIPMENT 
+Apply TELAR using ground equipment only. Equipment used 
+to apply TELAR should not be used for application to crops 
+following a TELAR application. as even low rates of TELAR 
+can kill or severely injure most crops (except small grains). 
+BROADCAST APPLICATION 
+Use 10 to 40 GPA when applying TELAR as a broadcast appli­
+cation. Be sure to calibrate sprayers before application. Select a 
+spray volume and delivery system that will ensUlC thorough 
+covemge and a uniform spray pattern. When spraying industrial 
+turf. avoid overlapping and shut off spray booms while starting. 
+turning. slOWIng. or stopping to avoid injury to d~sired species. 
+HANDGUN APPLICATION 
+Use 100 to 300 GPA when applying TELAR as a broadcast 
+application via handgun. Mix I oz TELAR per I I)lIglll "r 
+water. Apply up to 300 gal of spray mix per acre. 
+SPRAY ADJUVANTS 
+, 
+Nonionic Surfactants 
+Always include a nonionic surfactant when maki.,g ,",,'uller­
+genee applications of TELAR (except for usc on 'urt). Anply at 
+a minimum rate (concentration) of25% vlv (I qt per jOn gal of 
+spray solution) or at the manufacturer's recommended r.lIe ba",,' 
+on spray arca. 
+Use only EP/\·apprnved ,urfactant., contaming at L:,,: ::0';, 
+active ingred.ent.
+
+Drift Control Agents 
+To minimize drift, a drift control agent may be added at the 
+manufacturer's reconunended rute. 
+MIXING INSTRUCTIONS 
+I. Fill spmy tank 112 full of water. 
+2. With the agitator running. add the proper amount of TELAR. 
+3. If using a companion product. add the recommended amount. 
+4. For postemergence applications. add the proper amount of 
+spmy adjuvants (i.e. surfactants. drift control agents. etc.). 
+5. Add the remaining water. 
+6. Agitate the spray tank thoroughly. 
+Use the spray preparation ofTELAR within 24 hours to avoid 
+product degradation. If the spray prepa. ... tion is left standing. 
+agitate it thoroughly before using. 
+SPRAYER CLEANUP 
+Thoroughly clean all mixing and spray equipment immediately 
+following applications ofTELAR as follows: 
+I. Drain tank; rinse interior surfaces of tank; then flush tank. 
+boom. and hoses with clean water for a minimum of 5 
+mi,dteS. 
+2. Fill the tank with clean water and add the cleaning solution·. 
+Flush the boom. ho~,es. and nozzles with the cleaning solution. 
+Allow them to sit for IS minutes with agitation running. and 
+then drain the tank. 
+3. Repeat Step 2. 
+4. Repeat Step I. 
+5. Remove the nozzles and screens and clean sepamtely. To 
+remove traces of cleaning solution. rinse the ~'lf1k thoroughly 
+with clean water and flush through the hoses and boom. 
+• Use any of the following cleaning solutions: 
+I. One gal ammonia (containing 3% active) per 100 gal of 
+water. 
+2. Nutra-sol2 (carefully read and follow Nutra-sollabel 
+directions). 
+3. Loveland Spray Tank Cleaner3 (carefully read and follow 
+Loveland Spray Tank Cleaner label directions). 
+4. Tank-Aid4 (carefully read and follow TaJ.~·Aid label direr-
+tions). 
+To reduce the amount of water required in tht above 
+procedure. see separate DuPont bulletin. "Reduced Volume 
+Cleanout Procedure for Large Sprayers." 
+Note: This sprayer cleanup procedure is only effective for 
+TELAR and for general uses spec' fied under "Directions for 
+Use"; do not use sprayer on food ClOpS. feed crops. fine turf. 
+omamelitals. and other desirable plants. 
+SPRAY DRIFT MANAGEMENT 
+The intemction of many equipment and weather-related 
+factors determines the potential for spray drift. The applicator 
+is responsible for considering all these fact'Jrs when making 
+application decisions. 
+A VOIDING SPRAY DRIFT IS TI-lE RESPONSIBILITY OF 
+THE APPLICATOR. 
+IMPORTANCE OF DROPLET SIZE 
+The most effective way to reduce drift potential is to apply 
+large droplets (> 150 - 200 microns). The best drift manage­
+ment strategy is to apply the largest droplets that provide suffi· 
+4 
+cient coverage and control. The proscnce of scnsitive species 
+nearby. the environmental conditions. and pest pressure may 
+affect how an applicator balances drift control and coverage. 
+APPLYING LARGER DROPLETS REDUCES DRIFT 
+POTENTIAL. BlTf WilL NOT PREVENT DRIFT IF 
+APPLICA nONS ARE MADE IMPROPERLY OR UNDER 
+UNFAVORABLE ENVIRONMENTAL CONDITIONS! Sec 
+WInd. Temperature and Humidity. and Temperature 
+Inveuions sections of this label. 
+Controlling Droplet Size· General Techniques 
+• Volume· Use high flow rate nozzles to apply the highest 
+practical spray volume. Nozzles with higher rated flows 
+produce larger droplets. 
+• Pressure· Use the lower spray pressures recommended for 
+the nozzle. Higher pressure reduces droplet size and docs 
+not improve canopy penetration. WHEN HIGHER FLOW 
+RATES ARE NEEDED, USE A HIGHER-CAPACITY 
+NOZZLE INSTEAD OF INCREASING PRESSURE. 
+• 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. 
+BOOM HEIGHT 
+Setting the boom at the lowest labeled height (if specified) 
+which provides uniform coverage reduces the exposure of 
+droplets to evapomtion and wind. For ground equipment. the 
+boom s~ Juld remain level with the croo:md have minimal 
+bounce. 
+WIND 
+Drift potential increases at wind speeds of less tlUUl 3 mph (due 
+to inversion potential) or more than 10 mph. However. many 
+factors. including droplet size and equipment type determine 
+drift potential at any given wind speed. A VOID GUSTY OR 
+WINDLESS CONDITIONS. 
+Note: Local terrain can influence wind patterns. Every appli­
+cator should be familiar with local wind patterns 'Uld how they 
+affect spray drift. 
+TEMPERATURE ANu HUMIDITY 
+When making applications in hot and dry conditions. set up 
+equipment to produce larger droplets to reduce effects of evapo­
+ration. 
+TEMPERATURE INVERSIONS 
+Thift potential is high during a temperature inversion. 
+Temperature inversions restrict vertical air mixing. which causes 
+small suspended droplets to remain close to the ground and 
+move latemlly in a concentrated cloud. Temperature inversions 
+are characterized by increasing tempemture with .lltitudc and arc 
+common on nights with limited ~Ioud cover and light to no 
+wind. They begin to form as the sun sets and often cVf1tidue into 
+the morning. Their presence car. be indicated by ground fog; 
+however. if fog is not present, inversions can also N: identitied 
+by the movement of smoke from a ground souree or a, a,remft 
+smoke generator. Smoke that layers and moves I"t~~all) in a 
+concentrdtcd cloud (under low wind c<mditions) indical-'c an 
+inversion. while smoke that moves upward and rapid I; dissi· 
+pates indicates good vertical air mixing.
+
+PRECAUTIONS 
+Injury to or loss of desirable trees or other plants may result 
+from the following: 
+• If equipment is drained or flushed on or near desirable trees 
+or other plants, on areas where their roots may extend, or in 
+locations where the chemical may be washed or moved into 
+contact with their roots. 
+• Treatment of powdery. dry soil and light, sandy soils when 
+there is little likelihood of rainfall SOOt, after treatment may 
+result in off target movement and possible damage to 
+susceptible "rops when soil particles are moved by wind or 
+water. Injury to crops may result if treated soil is washed. 
+blown or moved onto land used to produce crops. Exposure 
+to TELAR may injure or kill most crops (except small 
+grains). Injury may be more severe when crops are 
+irrigated. 
+• Applications made during periods of intense rainfall. to soils 
+. "j \. ~ \ ,saturated with water, surfaces paved with materials such as 
+( r, ". ') 1 asphalt or concrete. or soils through which rainfall will not 
+. \ \ '0 /' readily penetrtate may result in runoff and movement of 
+\ ~ x...' TELAR. Do not treat frozen soil. Treated soil should be left 
+l. undisturbed to reduce the potential for TELAR movement 
+~ \ by soil erosion due to wind or water. 
+~~ Do not use on lawns. walks. driveways. tennis courts, or similar 
+areas. 
+Do not apply in or on irrigation ditches or canals including their 
+outer banks. 
+Do not apply through any type of irrigation sys ""n. 
+Do not use this product in the following counties of Colorado: 
+Saguache. Rio Grande, Alanlosa. Costilla. and Conejos. 
+STORAGE AND DISPOSAL 
+Storage: Store product in original container only. Do 
+not contaminate water. other pesticides. fenilizer. food 
+or feed in storage. 
+Product Disposal: Do not contaminate water. food or 
+feed by storage or disposal. Wastes resuiting from the 
+usc of this product may be disposed of on site or at an 
+approved waste disposal facility or on non·crop sites 
+as previously recommended. 
+Container Disposal: Triple rinse (or equivalent) the 
+container. Then offer for recycling or reconditioning. 
+or puncture and dispose of in a sanitary landfill. or 
+incineration. or. if allowed by state and local authori­
+ties, by burning. If burned. stay out of smoke. 
+NOTICE TO BUYER: Purchase of this material does not 
+confer any rights under patents of countries outside of the 
+United States. 
+8 
+NOTICE OF WARRANTY 
+DuPont warrants that this product conforms to the 
+chemical description on the label thereof and is reasonably 
+fit f:>r purposes stated on such label only when used in 
+accordance with directions under normal use conditions. It 
+is impossible to eliminate all risks inherently associated 
+with the use of this product. Injury to adjacent crops, inef­
+fectiveness or other unintended consequences may result 
+because of such factors as weather conditions. presence of 
+other materials, or the manner of use or application, all of 
+which are beyond the control of DuPont In no case shall 
+DuPont be liable for consequential. special or i,ldirect 
+damages resulting from the use or handling of this product. 
+All such risks shall be assumed by the buyer. DUPONT 
+MAKES NO WARRANTIES OF MERCHANTABILITY 
+OR FITNESS FOR A PARTICULAR PURPOSE NOR 
+ANY OTHER EXPRESS OR IMPLIED WARRANTY 
+EXCEPT AS STATED ABOVE. 
+A product of Combelt Chemical Company. 
+2 A product of Thomas G. Kilfoil Company. Inc. San Bruno. Ca. 
+3 A registered trademark of Loveland Industries. Inc. 
+4 A product of Combeh Chemical Company. 
+0-159 050295 
+© 1995 E. I. du Pont de Nemours and Company, Agricllltllrall'rodllcts, Wilmington, Delawac~ 1!'S98 
+5