- IFP & Organics
- Change Log
|Stage of Development: Husk Fall|
|Recommended Product Choices||Grp1||Amount per||REI2||PHI3 (days)||Precautions and Notes|
|boscalid + pyraclostrobin (Pristine WG) 27985||7 + 11||750 g - 1 kg||300 g - 405 g||dry - 10 days||0||Avoid more than 2 consecutive applications. Do not use more than 2-3 times per season. 10 days REI for thinning.|
|penthiopyrad (Fontelis) 30331||7||1.0- 1.75 L||405- 709 mL||12 h||0||Do not apply more than 2 times per season. Use high rate for high disease pressure.|
|quinoxyfen (Quintec) 29755||13||500 mL||200 mL||12 h||7||Apply before visible symptoms, and at 10-14 day intervals. Do not make more than 2 consecutive applications. Quintec will no longer be registered for use by growers as of June 30, 2021.|
|trifloxystrobin (Flint) 30619||11||140- 280 g||57- 113 g||12 h- 4 days||1||Suppression only. Use the higher rate for high disease pressure. Limit sprays of class 11 fungicides (Flint, Cabrio, Pristine) to 2 per season. 4 days REI for thinning.|
|mineral oil (Purespray Green) 27666||NC||10 L||4 L||12 h||0||For suppression of powdery mildew, apply in a minimum of 1000 L water/ha at 10-14 day intervals. Do not use in combination with or within 14 days of sulphur or captan.|
|potassium bicarbonate (MilStop) 28095||NC||2.8- 5.6 kg||1.1 - 2.2 kg||4 h||0||Suppression only. Do not mix with other pesticides or fertilizers.|
|metconazole (Quash 30402)||3||245 - 280 g||99 - 113 g||12 h - 9 days||14||Suppression of powdery mildew only. Maximum one application/season. REI of 9 days is for thinning.|
|fluopyram + trifloxystrobin (Luna Sensation) 32107||7+11||300-400 mL||121-162 mL||12 h||1 day||Use higher rate for high disease pressure. Rotate with fungicides from other groups. Limit use of group 11 fungicides to 2 applications per season.|
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.