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古毒蛾Orgyia antiqua(Linnaeus)已成为大豆的主要食叶性害虫之一.该虫在吉林省一年发生2代,以卵在羽化后的茧上越冬.第一代危害盛期在6月下旬至7月上旬,而第二代在8月,正值大豆生长前期,危害很大.50％杀螟松乳剂及合成菊酯类等农药防治效果较好,并可和人工防治及农业防治措施相结合.有两种寄生蜂寄生及一种昆虫病毒感染,尚待进一步研究.
Ancient gypsy moth Orgyia antiqua (Linnaeus) has become one of the major leaf-eating pests of soybean.The insect occurs in Jilin Province for two generations a year, with eggs in the winter after the emergence of the cocoon after the emergence of the first generation of damaging peak in late June To early July, while the second generation in August, positive soybean growth in the early stage, a great deal of harm.50% fenitrothion emulsion and synthetic pyrethrum pesticides and other pesticide control effect is better, and can be manual and agricultural control measures There are two kinds of parasitic bee parasites and an insect virus infection, yet to be further studied.