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近年来保护地草莓产业迅速发展,但由于长期连作,病虫害发生加重。主要病害有黄萎病、炭疽病、轮斑病、蛇眼病、角斑病、褐斑病、灰霉病、白粉病等,前7种主要发生在草莓育苗期或移栽定植初期,灰霉病、白粉病是生产中后期的重要病害;主要害虫有斜纹夜蛾、红蜘蛛、棕榈蓟马、蚜虫等。生产上应及时选用对口药剂,控制病虫害发生。炭疽病从草莓苗匍匐茎抽生期开始预防,可以选用百泰60%唑醚·代森联水分散粒剂800倍液,或25%咪鲜胺乳油1000倍液,或70%甲基硫菌灵可湿性粉剂600倍液等喷雾,每10天一次。如遇台风或暴雨天气,在雨过天晴后,立即选用
In recent years, the strawberry industry in the protected area has developed rapidly. However, pests and diseases have worsened due to long-term continuous cropping. The main diseases were Verticillium wilt, anthracnose, platycodon, snake eye, angular leaf spot, brown spot, gray mold, powdery mildew and so on. The first 7 occurred mainly in strawberry seedling stage or early stage of transplanting and planting, Diseases and powdery mildew are important diseases in the middle and late stages of production. The major pests are Spodoptera litura, Spider mite, Thrips palmi, and aphids. Production should be timely selection of counterparts to control pests and diseases. Anthracnose from strawberry stalk stolon pumping period to prevent the start, you can use 100 Thai 100% oxazolone dexamethasone water dispersible granules 800 times, or 25% prochloraz EC 1000 times, or 70% methyl thioacetate Spirit WP 600 times and other spray, once every 10 days. In case of typhoons or heavy rain, after the storm, immediately selected