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暗黑金龟Holotrichia MarasaWaterhouse是我县花生的主要害虫,历年来发生危害严重,一般减产20—30％,个别地块造成绝产。因此,如何掌握其发生规律,开展综合防治,适时地控制危害,对确保花生增产具有重要意义。在柴沟公社董家庄大队设立基点,探索了发生规律开展了综合防治,取得了明显效果,现将其研究结果总结如下:
Holotrichia MarasaWaterhouse, a major pest of peanut in our county, has been seriously damaged over the years and generally yields 20-30% of the total pests. Individual plots cause absolute loss. Therefore, how to grasp the law of its occurrence, carry out comprehensive prevention and control, and control the harm in a timely manner are of great significance to ensure peanut production increase. In Chai Dao commune Dongjiazhuang brigade set up a base point, explored the law of occurrence of a comprehensive prevention and control, and achieved remarkable results, the results of their research are summarized as follows: