Biological control of black vine weevil - Heterorhabditis bacteriophora

Biological control of black vine weevil - Heterorhabditis bacteriophora

Biological control of spider mite - Feltiella acarisuga

Biological control of leaf miner - Diglyphus isaea

Biological control of mealybugs - Anagyrus pseudococci

Biological control of whitefly - Encarsia Formosa

Biological control of aphids - Aphelinus abdominalis

Biological control of aphids - Aphidius colemani

Grape downy mildew

understanding of the disease cycle, and vigilant monitoring of high-risk weather conditions are key to maintaining a healthy vineyard. Underside of a grape leaf [...] This dual mode of action makes Willaertia magna–based solutions well suited for the preventive management of grape downy mildew. Life cycle of Grape downy [...] clearly visible sporulating lesions. Signs and damage symptoms of Grape downy mildew Symptoms of grape downy mildew (Plasmopara viticola) vary according to

Grapevine powdery mildew

symptoms of Grapevine powdery mildew Symptoms of grapevine powdery mildew vary according to the phenological growth stage and the severity of the infection [...] upper leaf surface Development of white to grey, powdery fungal growth Powdery coating may also appear on the underside of leaves Leaf curling, distortion [...] berry expansion and abnormal development Cracking of berry skin as fruit enlarges Increased risk of secondary infections such as Botrytis Reduced grape