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农业生产实行大包干责任制后,粮食由集体集中储存变为千家万户分散储存。由于农户储粮容器不一,工具简陋,粮食在储存过程中普遍遭受害虫危害,损失极为严重。 一、储粮受害损失情况 储粮害虫主要是谷象、豆象和麦蛾。据近年对本县农户储粮受害情况考察,豆类损失最大,其次是大麦,再次是小麦和水稻。据检查:百粒蚕豆有成、幼虫75头,卵100粒,虫蛀率94％,粒重损失18.9％。100克大麦有谷象14～26头,麦蛾8
After the implementation of the responsibility system for large-scale contracts in agricultural production, grain has been transformed from collective centralized storage to decentralized storage for every household. Due to the different storage containers and poor tools of peasant households, pests generally endangered the grain storage and the losses were extremely serious. First, the loss of grain damage Victims of stored grain pests are mainly cereal, beans and wheat moths. According to recent inspection of the victims of grain storage in this county, legumes suffered the most losses, followed by barley and again wheat and rice. According to check: one hundred berberine has, larvae 75, 100 eggs, moth-eaten rate of 94%, weight loss of 18.9%. 100 grams of barley Valley has 14 to 26 heads, 8 moths