Resistance Management Strategy for:
Group 4 (Phenylamide);
Group 11 (Quinone outside Inhibitor);
Group 21 (Quinone inside Inhibitor);
Group 40 (Carboxylic acid amide); and
Group 45 (Quinone outside inhibitor, stigmatellin binding type) fungicides
|4||11||21 (+M1)||40||45 (+40)|
|Max. number of consecutive applications||2||None||2||2||2|
|Max. number of solo sprays||None||2||3||2 (50%)||None|
|Max. number of sprays per season||4-mix||2||3||4–mix|
|Areas of higher agronomic risk||Mix||Mix||N/A||Mix||N/A|
6. Group 40 – do not apply as the last spray of the season.
Group 40 – apply a maximum of 50% of the total number of downy sprays.
7. Group 11 – If applied alone, do not make consecutive applications.
8. Group 11 – apply a maximum of 2 sprays per season, including mixtures.
Content last updated: June 22, 2018