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历史上稻曲病发生较甚,影响种子的产量和质量。经试验研究认为,用抗菌素“402”浸种,结合割叶期喷施多菌灵液,对杂交籼稻秋季制种田的稻曲病防效可达80%以上。
The history of smut is more serious, affecting the yield and quality of the seeds. The experimental study shows that the antibacterial effect of “402” soaking seeds and spraying of carbendazim during the cutting stage on the control of rice false smut of hybrid indica rice in autumn is more than 80%.