玉米诱集带和插花种植玉米对棉铃虫及其天敌的影响崔金杰，文绍贵，夏敬源，王春义（中国农业科学院棉花研究所，４５５１１２）７０年代中期，河北省衡水地区曾在棉田间作春玉米，诱集第二代棉铃虫产卵，结果表明，棉花上的卵量可降低３２．８％。为了明确在麦套棉田种植... Effect of maize trap and planting corn on bollworm and its natural enemies Cui Jinjie, Wen Shaogui, Xia Jingyuan, Wang Chunyi (Cotton Research Institute, Chinese Academy of Agricultural Sciences, 455112) In the mid 1970s, Hengshui Prefecture in Hebei Province used spring cotton, Trapping the second generation of cotton bollworm eggs, the results show that the amount of eggs on cotton can be reduced by 32.8%. In order to clear the wheat cotton fields planted ...