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黑龙江省松嫩平原是甜菜主要种植区,这里有许多盐渍土壤生长着藜科、苋科及蓼科植物,其中有许多种类是甜菜害虫寄主植物。当甜菜幼苗出土后,甜菜害虫先后迁入甜菜地里危害甜菜,严重威胁甜菜生产,在某些年分里已成为甜菜生产中毁灭性虫害。作者于1981～1983年调查了肇东、大庆、阿城及泰来等市县的甜菜害虫发生动态,不断地改进这些地区的防治措施,从而控制了害虫为害,保障了甜菜丰收,现将防治进展情况总结如下。
The Songnen Plain in Heilongjiang Province is the main planting area for beets. There are many saline soils that grow Chenopodiaceae, Amaranthaceae and Polygonaceae, many of which are host plants for sugarbeet pests. After the sugar beet seedlings are excavated, the beet pests have successively moved into the beet to endanger the beet, which seriously threaten the beet production. In some years, the beet pests have become the devastating pests in beet production. The author investigated the dynamics of sugar beet pests in cities and counties of Zhaodong, Daqing, Acheng and Tailai from 1981 to 1983 and continuously improved the prevention and control measures in these areas so as to control pests and safeguard the sugar beet harvest. Now the prevention and treatment The progress is summarized as follows.