Fungicide Phosethy-Al 80%WP 80%WDG

Application

To prevent and control melon downy mildew, spray with 40% ethyl phosphorous aluminum wettable powder 400 times liquid at the beginning of the disease, and then spray once every 7 days; for cucumber downy mildew, use 40% wettable powder 200 times liquid to spray at the beginning of the disease. Spray once every 7 days; for cabbage downy mildew, spray with 40% wettable powder 150-200 times liquid at the beginning of onset; for tomato blight, spray with 40% wettable powder 200 times liquid at the beginning of onset, every 7 days 1 spray, a total of 3-4 times; for pepper blight, spray with 40% wettable powder 200 times liquid at the initial stage of the disease, and then spray once every 7 days; for spinach downy mildew, use 40% wettable at the initial stage of the disease Spray powder with 200-500 times liquid, 2-3 times in total; for leek blight, spray with 40% wettable powder 150-200 times liquid at the beginning of the disease, once every 7 days, spray 2-3 times in total; For downy mildew-like disease, spray with 40% wettable powder 200 times liquid at the beginning of the disease, once every 7-10 days, for a total of 2-3 sprays; for potato late blight, when the central diseased plant appears in the field, use 40% Spray 300 times of wettable powder, once every 7 to 14 days, for a total of 2-3 times; for hop downy mildew, use 40% wettable powder 300 times to spray at the beginning of the disease, spray once every 15 days, A total of 4 sprays.