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70%甲硫·三环唑可湿性粉剂600~750g/hm2对水稻穗颈瘟的防治效果在95%以上,与对照药剂75%三环唑可湿性粉剂的防治效果无明显差异,明显好于对照药剂50%甲基硫菌灵悬浮剂,与空白对照相比增产13.9%~15.6%。
The control effect of 70% mechlorethamine tricyclazole WP 600 ~ 750g / hm2 on rice panicle blast was over 95%, which was significantly better than that of the control 75% tricyclazole WP The control agent 50% thiophanate-methyl isothiocyanate increased 13.9% ~ 15.6% compared with the blank control.