在七十年代,我国棉区曾使用高斯性引诱剂扰乱红铃虫雌雄蛾交配的正常进行,虽然起到了较好的迷向作用,但交配产卵率下降并不明显。1975—1978年,我们发现甲醇、二氯乙烷、丙酮等试剂能引诱红铃虫,经过近几年的试验,证实对红铃虫有良好的诱杀效果。 一、试验方法 将包装用的废纸箱剪成每块一平方厘米的方块,分别浸透甲醇、二氯乙烷、丙酮、二氯乙烷+丙酮(1:1)、甲醇+丙酮(1:1)、 In the seventies, the cotton area in our country once used the gaussian sex attractant to disrupt the normal mating of the female and male moths. Although the sprouting played a good role, the decline of mating spawning rate was not obvious. From 1975 to 1978, we found that methanol, dichloroethane, acetone and other reagents can induce pink bollworm. After several years of experiments, we have found that it has a good trapping effect on red bollworm. First, the test method The packaging waste paper box cut into square blocks of each square, respectively, saturated with methanol, ethylene dichloride, acetone, dichloroethane + acetone (1: 1), methanol + acetone 1),