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0.5% yin zuo su ( da yin ) fang zhi shui dao qian ye ying tian jian yao xiao shi yan
Author(s): 
Pages: 76-77,80
Year: Issue:  6
Journal: Reclaiming and Rice Cultivation

Keyword:  0.5印楝素乳油 防治潜叶蝇 负泥虫 稻纵卷叶螟 稻飞虱 螟虫;
Abstract: 印楝是一种多用途树种,含量以印楝素为主,是迄今为止所发现的来源广、制备高效低毒生物农药的极好原料。现知,印楝农药可防治百种农林害虫,0.5%印楝素乳油经多次田间试验表明:其在水稻及各种农作物上应用具有广谱性,且害虫不会产生抗药性,但需适度掌握用药技术。在农业植保技术人员指导下把握虫情,在害虫低龄期用药效果佳、剂量少、成本低,达到既环保又安全,并能有效控制病虫害之目的,是当前理想的环保型有机植物源农药。
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