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一、蚜虫主要有桃蚜、棉蚜等,危害叶片和叶柄。蚜虫不仅自身可对草莓造成危害,更重要的是它可以传播草莓病毒病,因此生产上必须严加防治。蚜虫在高温干燥条件下会严重发生。特效药剂可用3%啶虫脒乳油3000倍液,或70%艾美乐(吡虫啉)水分散粒剂2000倍液,或10%吡虫啉可湿性粉剂2500倍液喷雾防治。棚内也可挂黄板诱蚜。
First, the aphids are peach aphids, cotton aphids and other hazards to leaves and petioles. Aphids not only harm the strawberry itself, but more importantly, it can spread strawberry virus disease, so the production must be strictly controlled. Aphids in the high temperature drying conditions can occur seriously. Special effects agents can be 3% acetamiprid EC 3000 times, or 70% Lemmolyzacil (Imidacloprid) water dispersible granules 2000 times, or 10% imidacloprid WP 2500 times spray control. Can also be hanging yellow shed shed aphids.