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草地螟（ＬｏｘｏｓｔｅｇｅｓｔｉｃｔｉｃａｌｉｓＬｉｎｎａｅｕｓ）是北温带干旱少雨气候区的一种暴发性害虫，每年发生２～３代。１９５４～１９５６年、１９７９～１９８２年在我国北方地区曾两度大发生，危害十分严重。金龟子在黑龙江省主要以东北大黑（Ｈｏｌｏｔ...
Grasshopper (LoxostegesticticalisLinnaeus) is an outbreak of pest in the northern temperate arid and rainy climate zone, occurring 2 to 3 generations per year. From 1954 to 1956, from 1979 to 1982, there were two major occurrences in the northern part of our country. The harm was very serious. Chafer in Heilongjiang Province mainly in northeast black (Holot ...