黄色粘虫板与杀虫剂配合对番茄白粉虱的控制作用研究

目的]研究杀虫剂＋黄板诱杀模式对番茄白粉虱的控制效果,有效减少农药的使用,提高农产品的质量安全.方法]通过将药剂设1 000、2 000、3 000倍液3个处理,以及黄板密度按600片/hm2悬挂,研究了6种杀虫剂单独使用和6种杀虫剂分别与黄色粘虫板配合使用对番茄白粉虱（为害盛期）的田间防治效果.结果]20％康宽SC对白粉虱的防效最理想.在单剂防治试验中,其1000倍和2000倍液处理的最高防效分别为88.06％和87.55％；在杀虫剂配合黄板诱杀试验中,其1000倍和2 000倍液处理的最高防效分别为93.65％和92.67％,在药后20 d的防效仍在80％以上.结论]黄色粘虫板配合杀虫剂使用可有效提高杀虫剂的防治效果和持效性.

Yellow Sticky Traps Combined with Pesticide for Integrated Control of Trialeurodes vaporariorum （Westwood） in Tomato Fields

Objective] Through researching the control effect of insecticide ＋ yellow stiehy traps mode to the whitefly, we can reduce the pesticide use and improve the quality and safety of agricultural products. Method ] The test agents are located three treatments： 1 000, 2 000 and 3 000 times, and the yellbw card were suspended at 600 piece/hm2, The field control effects of the exclusive use of 6 kinds of pesticides and integrated control with yellow sticky traps on Trialeurodes vaporariorum were studied. Result ] The effect of 20% Chlorantraniliprole SC is the best to control the whitefly, the maximum processing control effect of whose 1 000, 2 000 times sample were 88.06% and 87.55% ; The maximum processing control effects were 93.65% and 92.67% in the insecticide with yellow card traps test, and the control effficiency of 20 days offer the drug is still more than 80%. Conclusion] The use of insecticide and yellow card traps can effectively improve the control effect and persistence of pesticides.