4.23%甲霜灵·种菌唑微乳剂玉米包衣防治玉米丝黑穗病效果初探

Pesticide Science and Administration(2020)

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Abstract
选用4.23%甲霜灵·种菌唑微乳剂玉米包衣对黑龙江省不同地区进行玉米丝黑穗病防效试验.结果 表明,在肇州县、讷河市和克山县的各处理中,处理3(400mL4.23%甲霜灵·种菌唑微乳剂拌100kg种子)的防治效果最好,分别为96.6%、95.8%和91.7%.在各试验点中,处理3对提高玉米出苗率,促进玉米生长发育效果明显,且处理3在各试验点对玉米的增产率最高,分别为20.5%、9.30%和8.70%.
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