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一种天然真菌Colletotrichumtruncatum可控制南方豆田、棉田、水稻田的常见杂草田苦，经喷洒该真菌与油滴混合后的水剂进行田间试验表明，其相对除草效果达90％以上。美农业研究局的科学家正在申报专科，并着下于研究批量生产的方法。用真菌除草@罗家传
A natural fungus Colletotrichumtruncatum can control field weeds in weed fields, cotton fields and paddy fields in southern China. Field experiments showed that the relative fungicide effect was over 90%. Scientists at the US Department of Agriculture Research are applying for a specialist and are working on ways to study mass production. Weeding with fungi @ Luo Chuan