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“鲁保一号”是一种真菌,是防治大豆菟丝子经济有效的生物农药。大豆是主要油料作物之一,由于菟丝子的寄生危害,在一定程度上影响了大豆产量的提高。严重发生的年份,在菟丝子蔓延危害区的颜村铺公社五常庄大队有七十亩大豆田遭受菟丝子危害基本绝产,却
“Lubao One” is a fungus that is a cost-effective bio-pesticide against soybean dodder. Soybean is one of the main oil crops, due to the parasitic hazards of dodder, to some extent, affected the increase of soybean yield. In serious years, in the village of Yancun, a commune of Yancunpu, where silkworms spread hazard areas, seventy mu of soybeans suffered a dying of chesnut,