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MA Tian-wen;WANG Jun-gang;HE Ze-min;JIANG Hai-lan;DENG Xiao-xia;PENG Jun
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马天文;王俊刚;何泽敏;江海澜;邓小霞;彭俊
摘要: [目的]研究药剂对棉铃虫繁育能力的影响,为安全有效的控制棉铃虫危害奠定理论基础.[方法]采用饲喂法处理棉铃虫成虫,对其产卵量、卵孵化率、实验前后成虫体重差、成虫寿命进行测定.[结果]甲氨蝶呤抑制棉铃虫产卵量效果优于紫杉醇,0.02;甲氨蝶呤处理的棉铃虫单雌产卵量(104粒)最低,比对照降低了72.48;;紫杉醇抑制卵孵化效果好于甲氨蝶呤,0.5;紫杉醇处理的卵孵化率为11.43;,平均校正不育卵率(89.19;)达到最高.甲氨蝶呤处理对雌虫的寿命比对照缩短l~2d.紫杉醇对棉铃虫雄虫有增重作用,而甲氨蝶呤对棉铃虫雌虫有减重作用.[结论]甲氨蝶呤和紫杉醇对棉铃虫繁育能力均有弱化作用,0.02;甲氨蝶呤弱化棉铃虫单雌产卵量效果最好,0.5;紫杉醇抑制卵孵化效果最佳.
MA Tian-wen;WANG Jun-gang;HE Ze-min;JIANG Hai-lan;DENG Xiao-xia;PENG Jun. Effects of Methotrexate and Paclitaxel on the Ability of Breeding of Cotton Bollworm, Helicoverpa armigera (Hübner)[J]. .
马天文;王俊刚;何泽敏;江海澜;邓小霞;彭俊. 甲氨蝶呤和紫杉醇对棉铃虫繁育能力的影响[J]. .
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https://www.xjnykx.com/EN/Y2012/V49/I3/482