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选用7种玉米种衣剂(或拌种剂)进行防治玉米丝黑穗病试验,结果表明:7种药剂对玉米出苗安全,对丝黑穗病防效达64.17%~84.89%,增产幅度为7.51%~17.59%。
Seven kinds of corn seed dressing (or seed dressing) were used to control maize head smut. The results showed that: the seven kinds of medicament were safe for emergence of maize and had 64.17% -84.89% control effect on head smut. The yield increase rate was 7.51% ~ 17.59%.