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保护地蔬菜是烟粉虱的主要越冬场所,开展冬季防治是压低烟粉虱发生基数,争取全年防治主动权的关键措施。目前生产中常用吡虫啉等烟碱类杀虫剂进行防治,为了明确这类杀虫剂对烟粉虱成虫的防治效果,我们选择了5种烟碱类杀虫剂进行了烟粉虱防治试验,现将结果整理如下：
Protected vegetables are the main wintering place of whitefly. The prevention and control of winter is the key factor to suppress the occurrence base of whitefly and aim for the prevention and control of the disease throughout the year. At present, imidacloprid and other nicotine insecticides are commonly used for prevention and control. In order to clarify the control effect of such insecticides on adults of Bemisia tabaci, we selected five nicotine insecticides to control the whitefly, The results are now organized as follows: