Pesticides for Tentiform Leafminer


Stage of Development: Petal fall or Calyx
Recommended Product Choices Grp1 Amount per REI2 PHI3 (days) Precautions and Notes
Ha Acre
imidacloprid (Admire 24094, Alias 28475)4380 mL154 mL24 h7Will also control aphids, leafhoppers and campylomma. Do not apply more than 2 times/season alone or alternately with other Group 4 products. Spray interval: minimum 10 days. Admire and Alias will no longer be registered for use by growers as of April 11, 2021.
acetamiprid (Assail) 27128480-120 g32-48 g12 h-6 days7Do not apply more than twice per season alone or alternately with Admire. Spray interval - 12 days. REIs of 2 days for scouting and 6 days is for thinning.
clothianidin (Clutch) 293824A140 g- 210 g57-85 g12 h7Make the first application shortly after petal fall, before insect populations reach economic thresholds. Do not apply more than twice/season alone or alternately with other Group 4 products. TOXIC to bees. Spray interval: 10 to 14 days. Clutch will no longer be registered for use by growers as of April 11, 2021.
abamectin (Agri-Mek SC) 316076170 mL69 mLdry28Apply with 0.25% superior oil. Do not apply more than once/season. Will also control rust mites and leafminer larvae. Residual control: 21 days.
methoxyfenozide (Intrepid) 2778618500 mL200 mL12 h14Apply at first egg hatch of first generation.Spray interval: 14 to 21 days.
spinetoram (Delegate) 287785210-420 g85-170 g12 h7Apply at egg hatch or first sign of sap-feeder larvae. Do not apply more than 3 times per season. use higher rate under high pest pressure. Spray interval: 7 days.
abamectin + cyantraniliprole (Minecto Pro) 330236 + 28496 mL201 mL12 h28 Apply against egg (to control new hatch) and early sap feeder stages of first and second generation tentiform leafminers when locally established thresholds have been reached. Add 0.25 - 1% spray oil/ spray mixture. Also controls leafroller and mites. Maximum 1 application per season. Minecto Pro will no longer be registered for use by growers as of April 11, 2021.
acetamiprid + novaluron (Cormoran)4 + 15700 ml28312 hrs to 7 days14 daysDo not apply more than 6.9 L/ha. Spray interval - 12 days. REIs: 7 days for thinning, 12 hours for all other activities.
Notes: The leafminer parasite is an effective biological control agent. 30% parasitism of first generation tissue-feeder larvae in the spring will provide control of leafminers for the rest of the season. If chemical control is needed rotate products for resistance management. Avoid using Group 4 products more than twice/season for all registered uses to prevent mite problems.

Stage of Development: Petal fall or Calyx

Tentiform Leafminer

8 Product Choices

1 Notes

Applications and Notes »  Pest Info »

1Group number for resistance management. NC = not classified.
2Re-entry interval on the label. An asterisk(*) indicates that no re-entry is shown on the label, but the WorkSafe BC re-entry interval may apply and is shown.
3Pre-harvest interval. Note: always read and follow the directions on the pesticide label.

 

Stage of Development: Summer
Recommended Product Choices Grp1 Amount per REI2 PHI3 (days) Precautions and Notes
Ha Acre
imidacloprid (Admire 24094, Alias 28475)4380 mL154 mL24 h7Will also control aphids and leafhoppers. Do not apply more than twice per season alone or alternately. Spray interval: minimum 10 days. Admire and Alias will no longer be registered for use by growers as of April 11, 2021.
acetamiprid (Assail) 27128480-120 g32-48 g12 h-6 days7Will also control aphids and leafhoppers. Do not apply more than twice per season alone or alternately. Spray interval - 12 days. REIs of 2 days for scouting and 6 days is for thinning.
abamectin (Agri-Mek SC) 316076170 mL69 mLdry28Apply with 0.25% superior oil. Do not apply more than once/season. Will also control leaf and rust mites. Residual control: 21 days.
spinetoram (Delegate) 287785210-420 g85-170 g12 h7Apply at egg hatch or first sign of sap-feeder larvae. Do not apply more than 3 times per season. Use higher rate under high pest pressure. Spray interval: 14 days.
abamectin + cyantraniliprole (Minecto Pro) 330236 + 28496 mL201 mL12 h28 Apply against egg (to control new hatch) and early sap feeder stages of first and second generation tentiform leafminers when locally established thresholds have been reached. Add 0.25 - 1% spray oil/ spray mixture. Also controls leafroller and mites. Maximum 1 application per season. Minecto Pro will no longer be registered for use by growers as of April 11, 2021.
acetamiprid + novaluron (Cormoran)4 + 15700 ml28312 hrs to 7 days14 daysDo not apply more than 6.9 L/ha. Spray interval - 12 days. REIs: 7 days for thinning, 12 hours for all other activities.
Notes: The leafminer parasite is an effective biological control agent. 30% parasitism of first generation tissue-feeder larvae in the spring will provide control of leafminers for the rest of the season. If chemical control is needed rotate products for resistance management.

Stage of Development: Summer

Tentiform Leafminer

6 Product Choices

1 Notes

Applications and Notes »  Pest Info »

1Group number for resistance management. NC = not classified.
2Re-entry interval on the label. An asterisk(*) indicates that no re-entry is shown on the label, but the WorkSafe BC re-entry interval may apply and is shown.
3Pre-harvest interval. Note: always read and follow the directions on the pesticide label.