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在南方高温多湿地区种植葡萄(如巨峰葡萄、美国红提等)普遍采用果实套袋技术来提高果实品质和减少病虫鸟害,但套袋之后果实无法接受药剂防治葡萄炭疽病等果实病害,因此,广大葡萄种植户便选择在套袋之前使用一种或几种防病效果好,药效持续时间长,安全低毒的杀菌剂喷布果穗,以解决葡萄套袋期间的果实病害防治难题。笔者为找到合适的药剂而进行本试验。1 试验材料1.1 50％翠贝干悬浮剂(STROBY),德国巴斯夫(中国)有限公司提供。
In the hot and humid areas of the South, planting grapes (such as Kyoho grapes, red-American red, etc.) commonly used fruit bagging technology to improve fruit quality and reduce pests and diseases, but after bagging the fruit can not accept pesticides such as grape anthracnose and other fruit disease, Therefore, the majority of grape growers will choose to use one or several anti-disease effect before the bagging, long duration of efficacy, safe and low toxicity germicide spray fruit spike to solve the problem of fruit disease prevention during grape bagging . The author to find the right agent for the test. 1 Test Materials 1.1 50% Tribesan suspension concentrate (STROBY), Germany BASF (China) Co., Ltd. to provide.