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1982年以来,我们又相继发现了4种杨柳害虫的核多角体病毒,现报道如下。一、材料与方法 (一) 材料 (1)双齿绿刺蛾(Latoia hilarat(Staudinger))病死虫;(2)栎黄枯叶蛾(Trabala vishnou gigantina Yang)病死虫;(3)白杨枯叶蛾(Bhima idiota Graeser)病死虫;(4)杨叶蜂(Pristphora sp.)病死虫。
Since 1982, we have also discovered four kinds of willow insects nuclear polyhedrosis virus, are reported below. Materials and methods (a) Materials (1) Latoia hilarat (Staudinger) diseased worms; (2) Trabala vishnou gigantina Yang diseased worms; Moth (Bhima idiota Graeser) diseased worms; (4) Prostphora sp. Dead insects.