Recommendations on choosing pesticides for grapevine pest and disease control

I. Commonly used protective fungicides in vineyards

Protective fungicides generally have a broad fungicidal spectrum and are widely and commonly used in vineyards, as follows.

(1) Inorganic fungicides (sulfur formulations): lime sulfur mixture, sulfur suspension concentrate, etc.

(2) Copper-containing fungicides (copper formulations): such as freshly prepared Bordeaux mixture, copper oxychloride (basic copper chloride), Bordeaux mixture, etc.

(3) Organic sulfur fungicides, including dithiocarbamates: such as mancozeb (30% mancozeb suspension concentrate, 80% mancozeb wettable powder), zineb, etc.; thirams: such as thiram (80% thiram water-dispersible granules, etc.), ferbam, etc.

(4) Others, including fungicides developed specifically for vineyards, such as 50% azoxystrobin + thiram, 25% azoxystrobin, etc.

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Ten recommendations on pesticide selection for pest and disease control in various grape varieties; vineyards with many diseases should take note!

II. Fungicides for controlling downy mildew

Dimethomorph (such as 50% Jinkeke water-dispersible granules, etc.), cymoxanil (80% cymoxanil wettable powder, etc.), metalaxyl and metalaxyl-M (25% metalaxyl-M wettable powder, etc.), fosetyl-aluminium (80% Yishuangling, etc.), etc.

Others: 40% fosetyl-aluminium, valifenalate, propamocarb, mandipropamid, fluopicolide, etc.

III. Pesticides for controlling gray mold

Procymidone, carbendazim and thiophanate-methyl, pyrimethanil, diethofencarb, boscalid, fluazinam, etc.

Ten recommendations on pesticide selection for pest and disease control in various grape varieties; vineyards with many diseases should take note!

IV. Pesticides for controlling sour rot

Difenoconazole, carbendazim and thiophanate-methyl, flusilazole, tebuconazole, etc.

V. Pesticides for controlling powdery mildew

Myclobutanil, physcion, ethirimol, tetraconazole, penconazole, Wuyiencin, difenoconazole, flusilazole, tebuconazole, sulfur formulations, etc.

VI. Insecticides

Thiamethoxam (50% acetamiprid, etc.), bifenthrin (such as 10% bifenthrin), fenoxycarb (3% fenoxycarb, etc.), etc.

Others: 5% emamectin benzoate water-dispersible granules, 2% abamectin emulsifiable concentrate, imidacloprid (such as 60% imidacloprid), nitenpyram and pymetrozine, pymetrozine, beta-cypermethrin, trichlorfon, phoxim, etc.

For professional grape-growing technique study add 362060359

Ten recommendations on pesticide selection for pest and disease control in various grape varieties; vineyards with many diseases should take note!