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试验结果表明：４０％富士１号·异稻瘟净防治稻瘟病效果显著，在水稻叶瘟严重发生时，用４０％富士１号·异稻瘟净３００～５００倍液，对水７５０ｋｇ／ｈｍ２，防效达８５％以上。
The results showed that: 40% Fuji No. 1 · different blast of rice blast prevention effect is significant, in the severe occurrence of rice leaf blast, with 40% Fuji No. 1 different rice blast 300 to 500 times the water 750kg / hm2 , Anti-efficiency of more than 85%.