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中蜂幼虫病发生以来,对我国中蜂的发展带来了严重损失,对山区丘陵养蜂脱贫致富影响极大。经过十余年的研究和临床实践终于攻克了中蜂幼虫病。根据病情
Since the occurrence of bee larval disease, it has brought serious losses to the development of bee in our country and has a great impact on the raising of beekeepers in mountain hills. After more than ten years of research and clinical practice finally overcome the bee larval disease. According to the condition