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我县在1989～1991年对棉蝗Chondracrisrosea（DGeer）的生物学研究中发现，其有孤雌生殖现象。作者于1992年对该虫孤雌生殖问题做了进一步的观察，结果表明孤雌生殖的卵的确能正常孵化，且能正常发育至成虫。现将研究方法和结果报道如下。1孤雌卵的获得1990年在棉蝗单头饲养中
My county from 1989 to 1991 on the cotton grasshopper Chondracrisrosea (DGeer) biological studies found that it has parthenogenesis. In 1992, the author made further observations on the parthenogenesis of this insect and found that parthenogenetic eggs did hatch properly and could normally develop into adults. The research methods and results are reported below. 1 parthenogenetic egg obtained in 1990 in cotton single-head feeding