CORN FUNGICIDES READ LISTED PRECAUTIONS CAREFULLY, AS CONTROL MAY BE DECREASED

Transcription

1 S READ LISTED PRECAUTIONS CAREFULLY, AS CONTROL MAY BE DECREASED DO NOT apply products unless conditions for application are verified by crop scouting thresholds or label recommendations. BE AWARE that recommendations are for the states of Illinois, Iowa and Wisconsin OY. Applicators in other states should READ LABEL for rates and precautions, and check with your state Department of Agriculture for product registration prior to use in your state. Applicators in Illinois, Iowa and Wisconsin should check GENERAL PROPERTIES table to assure that product is registered for use in your state. S ALWAYS READ THE LABEL FOR THE MOST COMPLETE AND ACCURATE APPLICATION INFORMATION. THIS HANDBOOK DOES NOT REPLACE INFORMATION ON THE LABEL

2 GENERAL PROPERTIES Vendor Active Ingredient Active Ingredient Amount Registered Corn Affiance Gowan tetraconazole and azoxystrobin lb ai/gal and lb ai/gal F, P, Se Aproach DowDuPont picoxystrobin 2.08 lb ai/gal F, P, Se, Sw Aproach Prima DowDuPont picoxystrobin and cyproconazole 1.67 lb ai/gal and 0.67 lb ai/gal Bravo Ultrex Syngenta chlorothalonil 82.5% F, Se, Sw F, Se Bravo WeatherStik Syngenta chlorothalonil 6.0 lb ai/gal F, Se, Sw Custodia Delaro 325 SC ADAMA Bayer azoxystrobin and tebuconazole prothioconazole and trifloxystrobin 1.0 lb ai/gal and 1.67 lb ai/gal F, P, Se, Sw 16% and 13.7% F, P, Se Domark 230ME Gowan tetraconazole 1.9 lb ai/gal F, P, Se Echo 90DF SipAdv chlorothalonil 90% F, Se, Sw Equus DF ADAMA chlorothalonil 82.5% F, Se, Sw Ethos XB FMC Bacillus amyloliquefaciens and bifenthrin (insecticide) 5.0% and 1.5 lb ai/gal F, P, Se, Sw, Si Evito 480SC Arysta fluoxastrobin 3.98 lb ai/gal F, Se, Sw Fortix Arysta/FMC fluoxastrobin and flutriafol 1.4 lb ai/gal and 1.82 lb ai/gal Headline BASF pyraclostrobin 2.09 lb ai/gal F, P, Se, Sw Headline AMP BASF pyraclostrobin and metconazole 1.22 lb ai/gal and 0.46 lb ai/gal F, Se F, P, Se, Sw GENERAL PROPERTIES Headline SC BASF pyraclostrobin 2.08 lb ai/gal F, P, Se, Sw Manticor LFR Preemptor SC Priaxor BASF FMC BASF bifenthrin and Pyraclostrobin fluoxastrobin and flutriafol fluxapyroxad and pyraclostrobin 14.4% and 7.2% F, P, Se, Sw 1.4 lb ai/gal and 1.82 lb ai/gal 1.39 lb ai/gal and 2.78 lb ai/gal F, Se F, P, Se, Sw Proline 480SC Bayer prothioconazole 4.0 lb ai/gal F, P, Se Prosaro 421 SC Bayer prothioconazole and tebuconazole 1.76 lb ai/gal and 1.76 lb ai/gal F, P, Se, Sw Quadris Flowable Syngenta azoxystrobin 2.08 lb ai/gal F, P, Se, Sw Quilt Xcel Stratego YLD Syngenta Bayer Label rates and other information for field corn only Registered Corn: F=field corn; P=popcorn; Se=seed corn; Si=silage corn; Sw=sweet corn azoxystrobin and propiconazole trifloxystrobin and prothioconizole lb ai/gal and 1.02 lb ai/gal 3.13 lb ai/gal and 1.05 lb ai/gal F, P, Se, Sw F, P, Se, Sw continued on next page

3 MODE AND SITE OF ACTION FRAC Group FRAC Group Name /Code FRAC Chemical Group MOA Resistance Risk Affiance 3 and 11 DMI/G1 and Qol/C3 triazole and methoxy acrylate (strobilurin) and respiration inhibitor medium and high Aproach 11 Qol/C3 methoxy acrylate (strobilurin) respiration inhibitor high Aproach Prima 11 and 3 Bravo Ultrex Bravo WeatherStik M5 M5 Custodia 11 and 3 Delaro 325 SC 3, 11 Qol/C3 and DMI/G1 Chloronitrile/ Multi-site Chloronitrile/ Multi-site Qol/C3 and DMI/G1 DMI/G1 and Qol C3 methoxy acrylate (strobilurin) and triazole respiration inhibitor and high and medium chloronitrile (phthalonitrile) multi-site contact activity low chloronitrile (phthalonitrile) multi-site contact activity low methoxy acrylate (strobilurin) and triazole triazolinthione and oximino-acetates respiration inhibitor and Sterol biosynthesis in membranes and respiration high and medium medium and high Domark 230ME 3 DMI/G1 triazole medium Echo 90DF Equus DF M5 M5 Chloronitrile/ Multi-site Chloronitrile/ Multi-site chloronitrile (phthalonitrile) multi-site contact activity low chloronitrile (phthalonitrile) multi-site contact activity low Ethos XB 44 Microbial/F6 microbial disruptor of cell membrane membrane integrity NA Evito 480SC 11 Qol/C3 dihydro-dioxazine (strobilurin) respiration inhibitor high Fortix 11 and 3 Qol/C3 and DMI/G1 dihydro-dioxazine (strobilurin) and triazole respiration inhibitor and high and medium Headline 11 Qol/C3 methoxy carbamate (strobilurin) respiration inhibitor high Headline AMP 11 and 3 Qol/C3 and DMI/G1 Headline SC 11 Qol/C3 Manticor LFR 11 Qol Preemptor SC 11 and 3 Priaxor 7 and 11 Qol/C3 and DMI/G1 SDHI/C2 and Qol/C3 methoxy carbamate (strobilurin) and triazole methoxy carbamate (strobilurin) methoxy-carbamate (strobilurin) dihydro-dioxazine (strobilurin) and triazole pyrazole-4-carboxamide and methoxy carbamate (strobilurin) respiration inhibitor and respiration inhibitor respiration inhibitor respiration inhibitor and respiration inhibitor and respiration inhibitor high and medium high high high and medium medium to high and high Proline 480SC 3 DMI/G1 triazole medium Prosaro 421SC 3 and 3 DMI/G1 and DMI/G1 triazole and triazole and membrane sterol biosynthesis medium and medium Quadris Flowable 11 Qol/C3 methoxy acrylate (strobilurin) respiration inhibitor high Quilt Xcel 11 and 3 Stratego YLD 11 and 3 Qol/C3 and DMI/G1 Qol/C3 and DMI/G1 methoxy acrylate (strobilurin) and triazole oximinoacetate (strobilurin) and triazole respiration inhibitor and respiration inhibitor and high and medium high and medium MODE AND SITE OF ACTION continued on next page 1-145

4 GENERAL PROPERTIES Vendor Active Ingredient Active Ingredient Amount Registered Corn Tebuzol 3.6F UPI tebuconazole 3.6 lb ai/gal F, P, Se, Sw Tilt Syngenta propiconazole 3.6 lb ai/gal F, P, Se, Sw Topguard FMC flutriafol 1.04 lb ai/gal F, P, Se Trivapro Syngenta benzovindiflupyr azoxystrobin and propiconazole 0.25 lb of benzovindiflupyr, 0.92 lb of azoxystrobin and 1.04 lb of propiconazole ai/gal F, P, Sw Xanthion BASF Label rates and other information for field corn only Registered Corn: F=field corn; P=popcorn; Se=seed corn; Si=silage corn; Sw=sweet corn Bacillus subtilis and pyraclostrobin 5% and 2.09 lb ai/gal F, Sw GENERAL PROPERTIES 1-146

5 MODE AND SITE OF ACTION FRAC Group FRAC Group Name /Code FRAC Chemical Group MOA Resistance Risk Tebuzol 3.6F 3 DMI/G1 triazole medium Tilt 3 DMI/G1 triazole medium Topguard 3 DMI/G1 triazole medium Trivapro 7 11 and 3 SDHI/C2 Qol/C3 and DMI/G1 pyrazole-4-carboxomide methoxy carbamate and triazole respiration inhibitor respiration inhibitor and medium to high high and medium Xanthion 44 and 11 F6/microbial and Qol/C3 Bacillus sp and methoxy carbamate (strobilurin) membrane integrity and respiration inhibitor unknown and high MODE AND SITE OF ACTION 1-147

6 SAFETY INFORMATION RUP EPA Signal Word Environmental Precautions REI (hours) PHI (days) Feed/Graze Interval (days) Affiance No Caution F, W 12 (20 d detassel) 7 21 si Aproach No Caution F, W for Aproach Prima No Caution F, W si Bravo Ultrex No Danger W, Wi DNF Bravo WeatherStik No Caution W, Wi DNF Custodia No Warning F, W, Wi for/36 fod Dalero 325 SC Caution SW, GW, W 12 Domark 230ME No Caution F 12 (20 d detassel) 14 for grain and fodder after R3 crop growth stage Echo 90DF No Danger W, Wi DNF Equus DF No Warning W, Wi DNF Ethos XB Yes Caution F, B 12 Evito 480SC No Caution F Fortix No Caution F, W, Wi 12 (5 d detassel) for, sto Headline No Warning F, W Headline AMP No Warning F, B, W, Wi for, si/20 sto Headline SC No Warning F, W Manticor LFR Yes Warning F, B, GW, SW, Wi 12 Preemptor SC No Caution F, GW, SW, Wi for, sto Priaxor No Caution F, W for Proline 480SC No Caution W for/14 fod Prosaro 421SC No Caution F, W, Wi for/36 fod Quadris Flowable No Caution F, W 4 7 Quilt Xcel No Warning F, W for, sto Stratego YLD No Caution W for/14 fod Tebuzol 3.6F No Caution F, W, Wi for/36 fod Tilt No Warning F for, sto 0 SAFETY INFORMATION Topguard No Caution W 12 (5 d detassel) 7 0 for/7 sto Trivapro No Danger Warning F, W, Wi for, sto Xanthion No Warning F, W 12 RUP=Restricted Use Pesticide Environmental Precautions: B=bee toxicity; F=fish toxicity; W=water contamination; Wi=wildlife toxicity REI=Restricted Entry Interval; d=days PHI=PreHarvest Interval Feed/Graze Interval: for=forage; fod=fodder; si=silage; sto=stover; DNF=do not feed or graze 1-148

7 APPLICATION INFORMATION Formulation Chemigation Spray Volume Ground Applications Spray Volume Aerial Applications Rainfast Interval (hours) psi or Droplet Size Affiance SuspC ISpr 10 gal/a 2 gal/a 2 Aproach SuspC ISpr 1 Aproach Prima SuspC ISpr 1 Bravo Ultrex WDG ISpr 5-10 gal/a (concentrate) gal/a 5-10 gal/a (dilute) Bravo WeatherStik SuspC ISpr 5-10 gal/a (concentrate) gal/a 5-10 gal/a (dilute) Custodia SuspC 10 gal/a 2 gal/a psi Delaro 325 SC SC Yes Min 10 gal/a Min 2 gal/a Fine to medium Domark 230ME ME ISpr 10 gal/a 2 gal/a 2 Echo 90DF DF No 5-10 gal/a (concentrate) gal/a 5-10 gal/a (dilute) Equus DF DF ISpr 5-10 gal/a (concentrate) gal/a 5-10 gal/a (dilute) Ethos XB SC No Medium or coarser Evito 480SC SuspC ISpr 10 gal/a 2 gal/a >35 psi Fortix SolC No 10 gal/a 2 gal/a 2 >35 psi Headline EC ISpr 2 gal/a Headline AMP SuspC ISpr 10 gal/a 2 gal/a Headline SC SuspC ISpr 2 gal/a Manticor LFR SC No Min 3 gal/ A Preemptor SC SuspC No 10 gal/a 2 gal/a 2 35 psi Priaxor SuspC ISpr 2 gal/a Proline 480SC SolC ISpr gal/a at-plant 3 gal/a 10 gal/a Prosaro 421SC SolC ISpr 10 gal/a 2 gal/a Quadris Flowable SuspC ISpr psi Quilt Xcel SE ISpr 10 gal/a 2 gal/a At dry psi Stratego YLD SuspC ISpr 10 gal/a 2 gal/a >35 psi Tebuzol 3.6F EC No 10 gal/a 5 gal/a 2-4 Tilt EC ISpr 10 gal/a 2 gal/a At dry psi Medium or coarser Topguard SuspC No 10 gal/a 2 gal/a 2 Trivapro SE Yes 10 gal/a 2 gal/a At dry psi Xanthion Colony and EC 2.5 gal/a For spray volumes not specifically listed, use sufficient water to ensure thorough coverage of foliage Formulation: DF=dry flowable; EC=emulsifiable concentrate; ME=microemulsion; SolC=soluble concentrate; SE=suspoemulsion; SuspC=suspension concentrate; WDG=water dispersable granule Chemigation: ISpr=Sprinkler irrigation only; No=not permitted APPLICATION INFORMATION 1-149

8 APPLICATION PRECAUTIONS APPLICATION PRECAUTIONS Affiance Aproach Aproach Prima Bravo Ultrex Minimum Days between Applications OR Maximum Number of Applications between V8-R3 applications applications/year sequential applications before using another MOA sequential applications before using another MOA Maximum Total Use /year 0.09 lb ai tetraconazole/ A/season 2.0 lb ai azoxystrobin/ A/season 12.0 /application 36.0 /season 6.8 /application 6.8 /season lb ai picoxystrobin/a/year lb ai cyproconazole/a/year 10.9 lb/a/season Precautions and Recommendations V4-V8 Application: May be applied early season for disease control and plant health; 2nd treatment may be applied at VT-R3 Do not use adjuvants in sprays made between V8 and VT crop growth stage V8-R3 Application: Apply prior to disease onset when conditions are favorable for development Do not apply after R3 crop growth stage Curative applications are most effective when disease incidence does not exceed 5% of crop at time of application Do not spray where drift may reach apple trees; injury may occur Do not apply as ULV (ultra low volume) application 1.5 month replant interval for wheat, barley and sorghum; 4 month replant interval for alfalfa; 12 month replant interval for oats and rye V4-V7 Application: May make single application for early season disease control Do not use adjuvants in sprays made between V8 and VT crop growth stage Late Season Application: Apply prior to disease onset and retreat at 7-14 day intervals as needed; treatments between VT and R3 recommended for optimal results; use higher rate and shorter intervals for higher disease pressure 6 month replant interval for alfalfa Early Season Application: May make single application for early season preventative disease control Do not use adjuvants in sprays made between V8 and VT crop growth stage Late Season Application: Apply prior to disease development 6 month replant interval for sorghum, oats, barley, rye, sweet corn and popcorn; 9 month replant interval for alfalfa Causes irreversible eye damage Begin applications when conditions favor disease development and repeat as needed to maintain control Tank mixes with other pesticides, surfactants or fertilizers not recommended No more than TWO Group 11 fungicide applications allowed/season In general, use higher rates within given range and shorter application intervals where possible for severe disease or disease pressure, highly susceptible varieties, and/or when conditions are favorable for disease development Replant interval assumed to be 0 for crops not listed (corn, sweet corn, popcorn, seed corn, soybeans, wheat, oats, barley, rye, sorghum or alfalfa) continued on next page

9 APPLICATION PRECAUTIONS Bravo WeatherStik Custodia Delaro 325 SC Domark 230ME Minimum Days between Applications OR Maximum Number of Applications 7 days minimum Maximum is 1 application/year Maximum Total Use 12.0 pt/a/season 51.7 /season lb ai tebuconazole/a/season 2.0 lb ai azoxystrobin/a/ season 24 fl oz of product/ A/year 0.28 lbs prothioconazole per acre per year or 0.24 lbs trifloxystrobin per acre per year 6.0 /year Precautions and Recommendations Begin applications when conditions favor disease development and repeat as needed to maintain control Tank mixes with other pesticides, surfactants or fertilizers not recommended Begin applications on protective schedule or when conditions favor disease development and repeat at 7-14 day intervals to maintain control; except for gray leaf spot Tank mix with lowest labeled rate of spray surfactant recommended for optimal results; do not use crop oil or adjuvants between V8 and VT crop growth stage; may exhibit crop injury when mixed with adjuvants that contain silicone May exhibit crop injury when mixed with EC formulations of other products; more likely if applications are made during cool and cloudy conditions that last for several days following application Apply only in alternate years in fields adjacent to aquatic areas; use 100 ft buffer Do not spray where drift may reach apple trees; injury may occur For control of GLS: Apply at disease onset and repeat at 14 day intervals as needed 4 month replant interval for sorghum, alfalfa, oats and rye Do not use adjuvants in sprays made between V8 and VT Do not apply more than 2 sequential applications of Delaro or any other Qol group 11 fungicide without alternation with a fungicide from another group Application of Delaro is not recommended at times when corn is under severe environmental stress conditions V4-V8 Application: May make application for early season disease control or plant health; may mix with solo glyphosate or other products, see label Do not use adjuvants in sprays made between V8 and VT crop growth stage Late Season Application: Apply from VT-R3 prior to disease development when conditions favor disease development; use higher rate and shorter intervals for higher disease pressure Curative applications are most effect when disease incidence does not exceed 5% of crop at time of application Do not apply after R3 crop growth stage 1.5 month replant interval for small grains; 4 month replant interval for sorghum and alfalfa No more than TWO Group 11 fungicide applications allowed/season In general, use higher rates within given range and shorter application intervals where possible for severe disease or disease pressure, highly susceptible varieties, and/or when conditions are favorable for disease development Replant interval assumed to be 0 for crops not listed (corn, sweet corn, popcorn, seed corn, soybeans, wheat, oats, barley, rye, sorghum or alfalfa) APPLICATION PRECAUTIONS continued on next page

10 APPLICATION PRECAUTIONS Minimum Days between Applications OR Maximum Number of Applications Maximum Total Use Precautions and Recommendations APPLICATION PRECAUTIONS Echo 90DF Equus DF Ethos XB Evito 480SC Fortix Headline Headline AMP recommended recommended Maximum is 0.2 lb ai bifenthrin/a/season/ at-plant application applications/year applications/year applications/season sequential applications before using another MOA Maximum is 4 applications/season 9.0 lb ai/a/season 10.9 lb/a/season Maximum total use is 0.3 lb ai bifenthrin/a/ season 11.4 /year 0.36 lb ai fluoxastrobin/a/year 12.0 /year lb ai fluoxastrobin/a/season lb ai flutriafol/a/ season 12.0 /application 72.0 /season 14.4 /application 57.6 /season Causes irreversible eye damage Begin applications when conditions favor disease development and repeat at 7 day intervals as needed Tank mixes with other pesticides, surfactants or fertilizers not recommended Begin applications when conditions favor disease development and repeat at 7 day intervals as needed Tank mixes with other pesticides, surfactants or fertilizers not recommended Must be mixed with liquid fertilizer May be tank mixed with PRE herbicides for PRE applications and PPI herbicides for PPI applications Do not cultivate within 10 ft of any water body 1 month replant interval for small grains, sorghum and alfalfa Begin preventative applications and continue as needed at 7-10 day intervals Do not apply after R4 crop growth stage 1 month replant interval for alfalfa, oats, barley, rye and popcorn Begin applications at disease onset and continue as needed at 7-10 day intervals Do not use adjuvants in sprays made between V8 and VT crop growth stage Do not apply after R4 crop growth stage 6 month replant interval for sweet corn; do not plant small grains, sorghum, alfalfa or popcorn For optimal control, apply prior to disease onset and continue as needed at 7-14 day intervals In some instances, use of adjuvant may improve spray coverage; but do not use adjuvants in sprays made between V8 and VT crop growth stage For control of NCLB and SCLB: Use under heavy disease pressure Begin applications at disease onset and continue as needed at 7-14 day intervals Do not use adjuvants in sprays made between V8 and VT crop growth stage Tank mixes with fertilizer or EC formulations of insecticides may result in crop injury 4 month replant interval for alfalfa No more than TWO Group 11 fungicide applications allowed/season In general, use higher rates within given range and shorter application intervals where possible for severe disease or disease pressure, highly susceptible varieties, and/or when conditions are favorable for disease development Replant interval assumed to be 0 for crops not listed (corn, sweet corn, popcorn, seed corn, soybeans, wheat, oats, barley, rye, sorghum or alfalfa) continued on next page

11 APPLICATION PRECAUTIONS Headline SC Manticor LFR Preemptor SC Priaxor Minimum Days between Applications OR Maximum Number of Applications applications/season 1 application/a/ season as an at plant applications/year applications/season Maximum Total Use 12.0 /application 72.0 /season Maximum total use is 19 fl cre as an at plant application Maximum total use is 1.18 lbs a.i. pyraclostrobin/a/year including at plant and foliar applications Maximum total use is 0.2 lb a.ai. bifenthrin/a as at plant applications Maximum total use is 12.0 /year Maximum total use is lb ai fluoxastrobin/a/year Maximum total use is lb ai flutrifol/a/ year 8.0 /application 16.0 /season Proline 480SC 22.8 /season Precautions and Recommendations Begin applications at disease onset and continue as needed at 7-14 day intervals In some instances, use of adjuvant may improve spray coverage; but do not use adjuvants in sprays made between V8 and VT crop growth stage For control of NCLB and SCLB: Use under heavy disease pressure Apply as a 5-7" band over an open furrow or infurrow before the seed is covered Apply in combination with a minimum of 3 gallons per acre of seed safe starter fertilizer or water Use lower listed rates under light to moderate insect and disease conditions and higher listed rates under heavier insect and disease pressure Crops that have existing tolerances for both bifethrin and pyraclostrobin may be rotated at any time Crops that have existing tolerances for bifenthrin but not pyraclostrobin can be rotated 14 days following the final application of Manticor LFR Crops that have existing tolerances for pyraclostrobin but not bifenthrin may be rotated 30 days following the final application of Manticor LFR Do not apply within 25 feet of aquatic habitats Begin applications when disease first appears and continue as needed at 7-10 day intervals Do not use adjuvants in sprays made between V8 and VT crop growth stage Do not apply after R4 crop growth stage May be tank mixed or alternated with other fungicides 6 month replant interval for sweet corn; do not plant barley, oats, rye, sorghum, alfalfa or popcorn For optimal control, apply prior to disease onset and repeat as needed at 7-14 day intervals In some instances, use of adjuvant may improve spray coverage; but do not use adjuvants in sprays made between V8 and VT crop growth stage For optimal control, apply prior to disease onset and repeat as needed at 7-14 day intervals In some instances, use of NIS may improve spray coverage; but do not use adjuvants in sprays made between V8 and VT crop growth stage Applications of 5.7 between R1 and R2 will suppress fusarium, gibberella and aspergillus ear rots and reduce mycotoxin in grain Do not apply to crop under severe environmental stress 1 month replant interval for sorghum, alfalfa, sweet corn and popcorn No more than TWO Group 11 fungicide applications allowed/season In general, use higher rates within given range and shorter application intervals where possible for severe disease or disease pressure, highly susceptible varieties, and/or when conditions are favorable for disease development Replant interval assumed to be 0 for crops not listed (corn, sweet corn, popcorn, seed corn, soybeans, wheat, oats, barley, rye, sorghum or alfalfa) APPLICATION PRECAUTIONS continued on next page

12 APPLICATION PRECAUTIONS APPLICATION PRECAUTIONS Minimum Days between Applications OR Maximum Number of Applications Maximum Total Use Prosaro 421SC 26.0 /season Quadris Flowable Quilt Xcel applications/season applications/season /season 2.0 lb ai azoxystrobin/a/ season 56.0 /season 28.0 /season for forage corn 0.45 lb ai propiconazole/a/season 2.0 lb ai azoxystrobin/a/ season Precautions and Recommendations For optimal control, apply at disease onset and repeat as needed at 7-14 day intervals In some instances, use of NIS at lowest rate may improve spray coverage; but do not use adjuvants in sprays made between V8 and VT crop growth stage Do not apply to crop under severe environmental stress Apply in fields adjacent to aquatic areas only in alternate years; use 100 ft buffer 4 month replant interval for sorghum, alfalfa, oats and rye V4-V8 Application: May make application for early season disease control or plant health; may mix with solo glyphosate, Callisto, Callisto Xtra, or Halex GT, consult representative for other herbicide tank mixtures Late Season Application: Begin applications prior to disease onset and repeat at 7-14 day intervals to maintain control; except for gray leaf spot May use adjuvant to improve spray coverage Under cool, wet conditions, crop injury may occur from soil applications Do not spray where drift may reach apple trees; injury may occur For control of GLS: Apply at disease onset and repeat at 14 day intervals as needed V4-V8 Application: May make application for early season disease control or plant health; may mix with solo glyphosate, Callisto or Callisto Xtra, consult representative for other herbicide tank mixtures Late Season Application: For optimal control, apply at disease onset and repeat as needed at 7-14 day intervals (northern corn leaf blight, northern corn leaf spot, southern corn leaf blight) OR 14 day intervals (anthracnose, eyespot, gray leaf spot, rust) In some instances, use of adjuvant may improve spray coverage; but do not use adjuvants in sprays made between V8 and VT crop growth stage; adjuvants that contain silicone may cause crop injury May exhibit crop injury when mixed with EC formulations of other products; more likely if applications are made during cool and cloudy conditions that last for several days following application Do not spray where drift may reach apple trees; injury may occur For suppression of Diplodia ear rot: Use See label for alfalfa replant interval No more than TWO Group 11 fungicide applications allowed/season In general, use higher rates within given range and shorter application intervals where possible for severe disease or disease pressure, highly susceptible varieties, and/or when conditions are favorable for disease development Replant interval assumed to be 0 for crops not listed (corn, sweet corn, popcorn, seed corn, soybeans, wheat, oats, barley, rye, sorghum or alfalfa) continued on next page

13 APPLICATION PRECAUTIONS Stratego YLD Minimum Days between Applications OR Maximum Number of Applications sequential applications/ season before using another MOA Maximum Total Use 10.0 /year Tebuzol 3.6F 24.0 /season Tilt Topguard applications/year 16.0 /season 8.0 /season (forage corn) 0.45 lb ai propiconazole/a/season 14.0 /application 28.0 /year Precautions and Recommendations V4-V7 application: May apply early season when conditions are favorable for disease development for control of anthracnose, eyespot and gray leaf s spot In some instances, use of adjuvant may improve spray coverage; but do not use adjuvants in sprays made between V8 and VT crop growth stage Late Season Application: Apply from VT-R2 at disease onset and repeat at 7-14 day intervals as needed for season long control Do not apply to crop under severe environmental stress For control of Diplodia ear rot: Use month replant interval for sorghum, alfalfa, oats and rye Begin applications on protective schedule or when conditions favor disease development and repeat at 7-14 day intervals as necessary Tank mix with lowest labeled rate of spray surfactant recommended for optimal results Apply only in alternate years in fields adjacent to aquatic areas; use 100 ft buffer 4 month replant interval for sorghum, alfalfa, rye and oats Apply at disease onset and repeat as needed at 7-14 day intervals See label for alfalfa replant interval Begin applications on protective schedule or when conditions favor disease development In some instances, use of adjuvant may improve spray coverage; but do not use adjuvants in sprays made between V8 and VT crop growth stage Do not apply after R4 crop growth stage May be tank mixed with other pesticides unless prohibited on label 6 month replant interval for sweet corn; do not plant small grains (except wheat), alfalfa or popcorn No more than TWO Group 11 fungicide applications allowed/season In general, use higher rates within given range and shorter application intervals where possible for severe disease or disease pressure, highly susceptible varieties, and/or when conditions are favorable for disease development Replant interval assumed to be 0 for crops not listed (corn, sweet corn, popcorn, seed corn, soybeans, wheat, oats, barley, rye, sorghum or alfalfa) APPLICATION PRECAUTIONS continued on next page

14 APPLICATION PRECAUTIONS APPLICATION PRECAUTIONS Trivapro Xanthion Minimum Days between Applications OR Maximum Number of Applications Minimum 14 days applications/year Maximum Total Use lb ai benzovindiflupyr/a/year 0.45 lb ai propiconazole/ A/season 2.0 lb ai azoxystrobin/ A/season Maximum single application rate is 13.7 fl Maximum annual rate is 47 fl /year 1.2 oz Component A/A/ season 6.0 oz Component B/A/ season 1.18 lb ai pyraclostrobin/a/year Precautions and Recommendations Causes irreversible eye damage V4-V8 application: May apply early season when conditions are favorable for disease development; for tank mixtures with products other than solo glyphosate, Callisto or Callisto Xtra; consult Syngenta representative Late season application: Treatments recommended prior to disease development or at 1st disease appearance Addition of NIS or COC recommended; adjuvants containing silicone may contribute to crop injury; see label; do not use adjuvants in sprays made between V8 and VT crop growth stage Do not apply as ULV spray Do not spray where drift may reach apple trees, injury may occur Do not apply within 15 ft of any water body 6 month replant interval for sorghum and alfalfa Product contains 2 separate fungicides to be combined prior to application Must maintain 1:5 ratio of Component A to Component B during application May apply with liquid fertilizer carrier May tank mix with Headline if disease pressure expected to be high No more than TWO Group 11 fungicide applications allowed/season In general, use higher rates within given range and shorter application intervals where possible for severe disease or disease pressure, highly susceptible varieties, and/or when conditions are favorable for disease development Replant interval assumed to be 0 for crops not listed (corn, sweet corn, popcorn, seed corn, soybeans, wheat, oats, barley, rye, sorghum or alfalfa) 1-156

15 CORN FOLIAR RATES BY FUNGICIDE Affiance Aproach (Early Season) Aproach (Late Season) Aproach Prima (Early Season) Aproach Prima (Late Season) Anthracnose Common Rust Eyespot Gray Leaf Spot Northern Corn Leaf Blight Northern Corn Leaf Spot Physoderma Brown Spot Southern Corn Leaf Blight Southern Rust Bravo Ultrex lb/a lb/a lb/a lb/a lb/a Bravo WeatherStik pt/a pt/a pt/a pt/a pt/a Custodia Delaro 325 SC (Early Season) Delaro 325 SC Domark 230ME Echo 90DF lb/a lb/a lb/a lb/a lb/a Equus DF lb/a lb/a lb/a lb/a lb/a Evito 480SC Fortix Headline Headline AMP Headline SC Preemptor SC Priaxor Proline 480SC Prosaro 421SC Quadris Flowable (Early Season) Quadris Flowable (Late Season) Quilt Xcel (Early Season) Quilt Xcel (Late Season) Stratego YLD (Early Season) Stratego YLD Tebuzol 3.6F Rates may vary by specific disease, crop growth stage or time of application; see label CORN FOLIAR RATES BY FUNGICIDE continued on next page

16 CORN FOLIAR RATES BY FUNGICIDE Anthracnose Common Rust Eyespot Gray Leaf Spot Northern Corn Leaf Blight Northern Corn Leaf Spot Physoderma Brown Spot Southern Corn Leaf Blight Southern Rust Tilt Topguard Trivapro 13.7 fl 13.7 fl 13.7 fl 13.7 fl 13.7 fl 13.7 fl 13.7 fl 13.7 fl 13.7 fl Rates may vary by specific disease, crop growth stage or time of application; see label CORN FOLIAR RATES BY FUNGICIDE 1-158

17 CORN SOIL APPLIED RATES BY FUNGICIDE Fusarium Seed and Seedling Rot Pythium Damping Off Rhizoctonia Seed and Seedling Rot Ethos XB oz/100 ft row* oz/100 ft row* oz/100 ft row* Evito 480SC oz/1000 ft row F, B Manticor oz/1000 ft row Quadris Flowable (Early Season) oz/1000 ft row F, B Xanthion (Component A) and (Component B) F (Component A) and (Component B)* F F=as in-furrow application; B=as banded application; T=as T-band application; see label for specific application directions *Provides suppression only (Component A) and (Component B) F CORN SOIL APPLIED RATES BY FUNGICIDE 1-159

18 RISK FACTORS FOLIAR FUNGICIDE DECISION MAKING Research has shown that foliar applications of fungicides can increase yields and seed quality by controlling foliar diseases, such as gray leaf spot, common rust, northern corn leaf blight and others. In addition, these fungicide applications also frequently result in improved late season stalk integrity and overall better plant health. Yield increases with timely fungicide applications have often been substantial where disease pressure has been high or susceptible hybrids are grown. Below is a checklist, modified from a soybean foliar fungicide checklist originally developed at the University of Illinois. This table can assist in determining the advisability of applying a foliar fungicide. FUNGICIDE APPLICATION CHECKLIST FOR CORN FOLIAR DISEASES RISK FACTORS POINT VALUE IF ANSWER IS YES Rainfall, dew and humidity up to the period from silking to brown silk are Below Normal...0 pt Normal...2 pt Above Normal...4 pt Corn grown in the field last year... 2 to 3 pt Reduced or No-Till Practices...2 pt Early-maturing corn hybrid (not full season)... 1 to 2 pt Stated resistance to foliar diseases is low to moderate...2 pt Yield potential better than 180 bu/a...2 pt Corn grain is destined for premium market...4 pt Early evidence of foliar diseases on plants or in field...2 pt Foliar diseases (like gray leaf spot) obvious by brown silk stage...2 pt Other conditions favor disease development *... 1 to 3 pt * Weather forecast with a 30-day period of greater than normal rainfall and/or a field history of disease. **If the total point value is 13 or higher, fungicide application will likely result in increased yields and improved late season stalk integrity. total** RISK FACTORS 1-160