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42.8%氟菌·肟菌酯悬浮剂(露娜森)是拜耳作物科学(中国)有限公司最新研发的高效、低毒、内吸广谱性杀菌剂。为验证其对南瓜和苦瓜白粉病的防治效果,我们分别设42.8%氟菌·肟菌酯悬浮剂45m L/667m2、30m L/667m2和10m L/667m2处理,开展田间药效试验。试验结果表明,露娜森3个不同剂量处理(10m L/667m2、30m L/667m2和45m L/667m2)对南瓜白粉病的防治效果分别达到81.32%、91.17%和95.82%,对苦瓜白粉病的防治效果分别达到75.46%、83.84%和86.96%,对两种作物的白粉病均有较好的防治效果,适合在生产中推广应用。
42.8% Phosphatidylinositide Suspension (Lernassone) is Bayer CropScience (China) Co., Ltd. The latest development of efficient, low toxicity, absorption of broad-spectrum bactericide. In order to verify its control effect on pumpkin and bitter gourd powdery mildew, we set 42.8% fluorfenotyloxyprogesterone suspension 45m L / 667m2, 30m L / 667m2 and 10m L / 667m2 respectively to carry out the field efficacy test. The results showed that the control efficacy of three different doses of Luna Mori (10m L / 667m2, 30m L / 667m2 and 45m L / 667m2) on pumpkin powdery mildew were 81.32%, 91.17% and 95.82% The control effects of the two crops reached 75.46%, 83.84% and 86.96%, respectively, which had good control effects on powdery mildew of both crops and were suitable for popularization and application in production.