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3月气温渐高,对于辣(甜)椒的越冬栽培及3月中下旬移栽的早春栽培,病虫害逐渐多了起来,蚜虫、白粉虱开始活动,一些差不多在整个生育期均能发生的病害如疫病、炭疽病,要早作预防,及早用药,刚移栽不久的春大棚栽培还会发生猝倒病。蚜虫、白粉虱在农业防治上可采用清除杂草,设置防虫网等。化学防治可用25%阿克泰水分散粒剂2000~4000倍液、10%吡虫啉可湿性粉剂1000倍液、2.5%功夫水剂1000倍液、1.8%虫螨克乳油2000倍液、48%乐
The temperature in March is getting higher. For the overwintering cultivation of spicy (sweet) pepper and early spring planting in the middle and late March, the pests and diseases are gradually increasing. The aphids and whitefly begin to move, and some diseases that can occur almost throughout the growing period Such as blight, anthrax, early prevention, early medication, just transplanted spring greenhouse cultivation will occur damping off disease. Aphids, whiteflies in the prevention and control of agriculture can be used to eliminate weeds, insects and other settings network. Chemical control available 25% Actel water dispersible granules 2000 to 4000 times, 10% imidacloprid WP 1000 times, 2.5% Kung Fu water 1000 times, 1.8% pest mites EC 2000 times, 48% music