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进行41%春雷·稻瘟灵可湿性粉剂对水稻穗颈瘟的防效研究,结果表明:用生物农药与化学农药复配的41%春雷·稻瘟灵可湿性粉剂可以有效预防水稻穗颈瘟,可在生产中大面积推广,推荐剂量为900~1 050 g/hm2。
The results showed that 41% Chunlei · Shushengling WP mixed with chemical pesticides could effectively prevent rice panicle blast , Can be widely promoted in production, the recommended dose of 900 ~ 1 050 g / hm2.