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本文对简易杀虫诱集带诱杀苹果蠹蛾Cydia pomonella(L.)老熟幼虫的效果进行了研究。发现在编织袋,旧衣物,瓦楞纸3种材料中,旧衣物对苹果蠹蛾的老熟幼虫捕获效果最好,其诱捕量占总诱捕量的68.42%;在诱集带中添加的农药中(包括乐斯本、敌敌畏、白僵菌、灭幼脲3号、高效氯氰菊酯等),乐斯本的杀虫效果最好,幼虫死亡率达到98.20%;在不同浓度的乐斯本溶液中,500倍乐斯本杀虫效果最好,幼虫死亡率达到91.61%,且对幼虫没有驱避作用;500倍乐斯本+50倍白僵菌药杀虫诱集带有效期长达40多天,37d后对幼虫的杀伤效果依然达到96%以上,作为老熟幼虫的防治措施十分理想。
In this paper, the effect of trapping and killing the mature larvae of Cydia pomonella (L.) in the simple insecticidal trap was studied. The results showed that old clothing had the best effect on the mature larvae of Cydia pomonella, and the trapping amount accounted for 68.42% of the total trapping amount among the three materials of woven bag, old clothing and corrugated paper, Including Lesbian, dichlorvos, Beauveria bassiana, diflubenzuron 3, beta-cypermethrin and so on), the best insecticidal effect of Rebus was 98.20% of the larvae mortality rate. Among the different concentration of Reis solution, 500 Bexhiban insecticidal effect is the best, larvae mortality reached 91.61%, and no repellent effect on larvae; 500 times Rex + 50 times Beauveria bassiana pesticide trapping zone is valid for up to 40 days, 37d Killing effect on larvae is still above 96%, as the control measures of mature larvae is very good.