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小麦吸浆虫是我国北方麦产区发生危害较重的一种害虫,最近几年又有所上升,但我省曾先后多次在全省范围内普查,一直没有发现小麦吸浆虫的发生危害。1990年在我省鱼台县罗屯乡首次发现小麦吸浆虫后,经全省普查,在济宁、枣庄、德州三市地的9个县(区),即:济宁郊区、嘉祥、鱼台、金乡、滕州、峄城、薛城、枣庄中区、乐陵县市区,查到有吸浆虫的发生,发生面积50多万亩,估算因其危害,全省的损失小麦2 700万 kg。最重的鱼台县有3 000亩小麦减产在90%以上,全县16万亩麦田加权平均每亩损
Wheat midge is a pest that harms seriously in the wheat growing areas of northern China and has been rising in recent years. However, the province has successively conducted the census in the province for several times and has not found the occurrence of the harm of the midge of wheat. After the first discovery of the midge of wheat in China in 1990 in Luotun Township, Yutai County, Guangdong Province, nine counties (districts) in the three cities of Jining, Zaozhuang and Dezhou, namely Jining Suburb, Jiaxiang, Yutai and Jin Township, Tengzhou, Tancheng, Xuecheng, Zaozhuang Central District, Leling County urban area, found to have midge insects occurred, the occurrence of an area of more than 500000 acres, it is estimated that because of its damage, the province’s wheat loss 27000000 kg. The heaviest Yutai County has 3 000 mu of wheat cut more than 90%, the county 16 million mu of wheat field weighted average loss per mu