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本文报导葡萄透翅蛾的生活史与习性的初步观察结果。葡萄透翅蛾在长沙地区一年发生一代,以老熟幼虫在葡萄枝条内越冬。翌年四月上旬开始化蛹,蛹期24—39天,五月下旬为蛹末期。成虫始见于五月上旬,中旬为羽化盛期,产卵期4—12天。雄蛾寿命4—8天,雌蛾6—13天。五月中旬为产卵盛期,卵期8—15天。幼虫孵化高峰在五月下旬,幼虫分6龄,第1、2龄期均只有4—5天。6—8月间危害严重。
This article reports the preliminary observations of the life history and habits of Grapevine. Grapevine moth occurs in Changsha area a generation a year, with mature larvae in the vine branches wintering. The following year in early April began pupation, pupal period of 24-39 days, late May for the pupal period. Adults first seen in early May, mid-emergence period, spawning period 4-12 days. Male moths live 4-8 days and female moths 6-13 days. Mid-May is the spawning period, oviparous 8-15 days. The larvae hatch peak in late May, the larvae are 6 years old, the first and second instars are only 4-5 days. Between June and August serious harm.