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金针虫、吸浆虫均是对小麦生产构成严重威胁的害虫。河北省遵化市近几年由于耕作粗放,防治措施不科学,对二者的危害性了解认识不足,导致虫口密度及发生程度有逐年扩大的趋势。1 金针虫危害及防治金针虫是一种春季危害冬小麦的地下害虫,多发生在冬小麦返青后至灌浆期间。由于耕作粗放,疏于防治,近几年一些田块金针虫虫口密度增大,对小麦为害逐年加重。
Insects, midge insects are pests that pose a serious threat to wheat production. In recent years, Zunhua City, Hebei Province, due to extensive farming and unscientific control measures, has not sufficiently understood the harmful effects of both of them and has led to an increasing population density and degree of pest population year by year. 1 Golden worm damage and control Golden worm is a spring pest damage to winter wheat, occurred in the winter wheat after turning green to filling period. Due to extensive farming, neglect prevention and control, in recent years some field needleworm population density increased, increasing the damage to wheat year by year.