摘要
进行了5种杀螨剂对朱砂叶螨的田间药效试验。试验结果表明,灭扫利在药后1,3d具有较高的防效,但持效性差;齐螨素、霸螨灵的速效性较差,但持效期长,药后30d校正防效分别为98.1%和93.6%。
Field experiments of several insecticides were conducted to carmine spider mite ( Tetranychus urticae ). The results showed that Meothrin provided the highest rapid control effects at 1 d and 3 d after the treatment. Abamectin and Fenpyroximate provided effective residual control, which were 98.1% and 93.6% respectively at 30 d after the treatment.
出处
《长江蔬菜》
2009年第01X期56-57,共2页
Journal of Changjiang Vegetables
关键词
朱砂叶螨
杀虫剂
化学防治
Tetranychus urticae
Insecticide
Control effect