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本文经山东果树所尹纯寿副研究员审阅,森保84级郑晓等同学参加试验,特此致谢, 天王星联苯菊脂是由美国FMC公司最新推出的拟除虫菊脂类农药,具有速效、高效等特点。我们于1988年用天王星对枣尺蠖及苹果红蜘蛛进行了大面积药效试验,现总结如下。 一、对枣尺蠖的药效试验 试验区设
This article was reviewed by Associate Researcher Yin Chunshou of Shandong Fruit Tree and Zheng Xiao and other classmates of Mori Bao 84 participated in the experiment. Therefore, Uranyl Biferychrysol is the pyrethroid pesticide newly released by FMC Company of the United States and has the characteristics of quick efficiency and high efficiency. We conducted a large-scale efficacy trial of jujube and apple spider with Uranus in 1988 and are summarized as follows. First, the efficacy of jujube feet test area test set up