Control methods of Botrytis cinerea in Chinese chives
The protected land was fumigated with 10% Sukeling fumigant, 250g per mu, foliar spraying with 50% Sukeling wettable powder powder 1000 times, 2% wuyimycin (B Omi 10) 150 times, 40% Botrytis cinerea 500-800 times, 10% Polaroid 500-700 times, 50% Nongliling 1200-1400 times.
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Pollution-free control techniques of gray mold of leek
The main results are as follows: (1) the symptoms and epidemic rules are mainly harmful leaves, which can be divided into three types: White spot type, which forms water-stained gray spots on both sides of leaves, oval or fusiform, the periphery is light yellow, and the disease spot expands in the later stage, causing half-leaf or whole leaf to die. Sparse gray mold layer occurs when it is wet. Dry tip type, is in.
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Diagnosis and Control of Botrytis cinerea in Chinese chives
How to control gray mold of leek in greenhouse, which is also called "white spot leaf blight" and "white spot rot", is the main disease of leek in greenhouse, which should be prevented in advance to reduce loss and increase benefit. The occurrence conditions and control methods of gray mold of leek are briefly summarized as follows: first, occurrence conditions 1, leek.
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