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不同药剂及施药期防治超级稻稻曲病效果试验结果表明,稻曲病防治最佳药剂为爱苗,最佳用量为256mL/hm2,防治适期为破口前5-7d左右。
The results showed that the best medicament for the prevention and cure of False smut was Ai-Miao, the optimum dosage was 256mL / hm2, and the control period was about 5-7d before breaching.