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每公斤元豆,植物油用量是一毫升,就能有效地防治bruchid的危害。当用量增加到每公斤5毫升和10毫升时,能达到完全防治的效果。对某些油类的保护作用可维持到75天以上。粗油的保护性能明显的比纯油好,不同的植物油用量,其防治效果有明显的区别。植物油能增加成虫的死亡率,降低了产卵、卵的孵化和成虫后代。将油以5毫升/公斤剂量处理被幼
Per kilogram of beans, the amount of vegetable oil is one milliliter, you can effectively prevent bruchid harm. When the amount increased to 5 ml per kilogram and 10 ml, can achieve the full effect of prevention and treatment. The protective effect of some oils can be maintained to more than 75 days. The protective performance of crude oil is obviously better than that of pure oil, and the dosage of different vegetable oils has obvious difference in the control effect. Vegetable oils increase the mortality of adults and reduce spawning, egg hatching and adult offspring. The oil was treated at a dose of 5 ml / kg