Garlic leaf blight prevention and control measures
(1) After the garlic is harvested, the leaves of the residual plants in the field are removed. It is strictly forbidden to discard the leaves of the residual plants in the fields and ditches. They should be burned or properly disposed of to reduce the accumulation of bacteria.
(2) Reasonable rotation can destroy the living environment of pathogenic bacteria and reduce the accumulation of bacterial sources.
(3) Adopting the mulching technique to select the land with flat terrain, deep soil layer, soft tillage layer, high soil fertility, and strong fertilizer and water retention performance.
(4) Seed dressing, soaking seeds before sowing, and peeling the garlic with 5% carbendazim WP, the amount of which is 0.3% of the weight of garlic seeds.
(5) For the prevention and treatment of chemicals, use 25% R-bacterial vinegar suspension 1000 times solution, or 50% ether sputum dry suspension 3,000 times solution, or 2.5% sputum eye suspension 1200 times solution, or 75% chlorothalonil. WP 500 times solution, or 64% ecstasy Mn Zn ultra-wet WP 600 times solution, or 50% Pythium WP 1500 times solution, or 50% auxil WP 1000 times solution , or 45% prochloraz emulsifiable concentrate 1000 times solution, or 50% prochloraz Mn chromite WP 1200 times solution, or 10% phenyl ether guanidine oxime microemulsion 2000 times solution, every 7-10 days 1 Second, continuous control 3-4 times.
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