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(?)虫Heltethis assultaQuease,近年来已成为闽、赣、湘、贵辣椒产区一种严重的害虫种类.我县的牛角椒一般被害率30%左右,大大影响了产量和质量.为此.笔者于1982～1984年对其发生规律和防治途径,进行了研究.现将结果整理如下:一、生活习性(一)生活史:该虫在我县年发生五代,以蛹在辣椒、茄科植物地和周围的田埂越冬.翌年5月上、中旬羽化.越冬代的蛹期一般185～204天.第二代成虫出现在6月中、下旬;第三代成虫出现在7月中旬;第四代于8月中旬;第五代发生在9月中、下旬.(二)生活习性:成虫:成虫昼伏晚出,趋
(?) Heltethis assultaQuease, in recent years has become a Fujian, Jiangxi, Hunan, Guizhou pepper production areas of a serious pest species. County croaker general damage rate of 30%, greatly affected the yield and quality. The author conducted a study on its regularity and control ways from 1982 to 1984. The results are summarized as follows: I. Habits (A) Life History: The pest occurs five generations in our county, with pupae in pepper, Solanaceae Plants and the surrounding fields frogs wintering.The following year in May, middle and mid emergence.Pupalis overwintering generation generally 185 to 204 days.The second generation of adults appear in mid-June, late; third-generation adults appear in mid-July; Fourth generation in mid-August; the fifth generation occurred in mid-September, late. (Two) habits: adult: