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蕹菜主要虫害有菜青虫、小菜蛾、夜蛾科虫、蚜虫等。可设置30厘米x20厘米黄色黏胶或黄板涂机油,按每亩30~40块的密度,挂在行间,高出植株顶部,诱杀蚜虫;利用频振式杀虫灯诱杀蛾类、直翅目害虫的成虫;利用糖醋液引诱蛾类成虫,集中杀灭;利用银灰膜驱蚜虫,或防虫网隔离。在蝶蛾类卵孵盛期选用苏云金杆菌。印楝素或川楝素进行防治,成虫期施用性引诱剂防治。1.蚜虫。可选用10%吡虫啉可湿性粉剂2000倍液,
Tragopan major pests have cabbage caterpillar, diamondback moth, caterpillars Branch pests, aphids and so on. Can be set 30 cm x20 cm yellow viscose or yellow board coated machine oil, according to the density of 30 to 40 per acre hanging in the line above the top of the plant, trap aphids; the use of frequency vibration type moths trapping insects, straight Entomosis of the order pests; the use of sweet and sour liquid attract moth adults, concentrated kill; the use of silver gray film drive aphids, or insect net isolation. In butterfly moth egg hatching period selection Bacillus thuringiensis. Azadirachtin or toosendanin control, adult period of the application of attractant control. Aphids Optional 10% imidacloprid WP 2000 times,