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栎枮叶蛾 Bhima sp.,俗称栎毛虫,属鳞翅目枯叶蛾科,是一种重要的林业害虫。过去,国内外对此虫研究甚少,尚无系统报道。此虫在辽宁柞蚕区均有发生并为害柞树,大发生年份常将柞叶食光,使柞蚕饥饿而死,严重影响柞蚕生产。1985～1986年,笔者对此虫的生物学和防治进行一些研究,现将结果整理如下。一、寄主及为害此虫在辽宁所有柞蚕区均有分布,以辽东、辽南受害最重。寄主植物有:蒙古栎、辽东栎、麻栎、槲栎、外(木冈)、榛、苹果、梨等,但最喜食槲栎和蒙古栎。
Bhima sp., Commonly known as the oak caterpillar, is a Lepidoptera Lepidoptera, is an important forestry pest. In the past, little research was done on this pest at home and abroad, there is no systematic report yet. This pest in Liaoning tussah area have occurred and damage oak trees, the occurrence of the year will often eat oak leaves, the tussah hungry and seriously affect the production of tussah. From 1985 to 1986, the author conducted some research on the biology and control of this insect, and now the results are summarized as follows. First, the host and damage The worm in all tussah areas in Liaoning are distributed to Liaodong, Liaoning Province, the worst victim. The host plants are: Quercus mongolica, Quercus liaotungensis, Quercus acutissima, Quercus acutissima, Quercus mongolica, Hazel, Apples, Pears and so on, but the most preferred are Quercus acutissima and Quercus mongolica.