【摘 要】
：
夏秋季种蔬菜,是多种害虫如菜青虫、甜菜夜蛾、小菜蛾、烟青虫、蚜虫、斜纹夜蛾等的多发时期,在栽培时使用防虫网,可阻止害虫的成虫飞进菜地,可有效地控制害虫危害,实现不用
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夏秋季种蔬菜,是多种害虫如菜青虫、甜菜夜蛾、小菜蛾、烟青虫、蚜虫、斜纹夜蛾等的多发时期,在栽培时使用防虫网,可阻止害虫的成虫飞进菜地,可有效地控制害虫危害,实现不用药或少用药,减少
Summer and autumn vegetables, is a variety of pests such as Pieris rapae, beet armyworm, diamondback moth, tobacco budworm, aphids, Spodoptera litura and other multiple periods, the use of insect control netting in cultivation, can prevent adult pests flying into the vegetable fields, Can effectively control pests, to achieve without medication or less medication, reduce
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