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Field trials on a pesticide for controlling Tetranychus viennensis
Author(s): 
Pages: 40-41
Year: Issue:  1
Journal: DECIDUOUS FRUITS

Keyword:  杀确爽4号1%苦参碱山楂叶螨防效;
Abstract: 以红富士苹果为试材,对杀确爽4号(有效成分为1%苦参碱可溶性液剂)防治山楂叶螨的效果进行田间试验.结果表明,1000~1800倍液药后7天防效为93.54%~98.47%,药后12天防效均达96%以上;其1000倍液药后1~7天防效优于海正灭虫灵5000倍液.可兼治苹果黄蚜、毛虫,对果树安全;含有杀菌成分,富含氮、磷、钾及微量元素,且易降解,无残留,无污染.
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