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Position: Home > Articles > Control Efficacy of Enestroburin against Potato Late Blight Agrochemicals 2007,46 (6) 422-424

新杀菌剂烯肟菌酯对马铃薯晚疫病的防治效果

作  者:
吕忠宁
单  位:
沈阳市农业技术推广站
关键词:
马铃薯晚疫病;烯肟菌酯;防治效果
摘  要:
室内及田间试验结果表明,烯肟菌酯对马铃薯晚疫病具有较优异的防治效果。室内盆栽活性EC90值为34.01mg/L,田间使用剂量在50~200ga.i./hm2范围内对马铃薯晚疫病的防效为80%~90%。25%烯肟菌酯EC用于防治马铃薯晚疫病的有效剂量为100~200ga.i./hm2,一般施药2~3次,间隔7~8d。
译  名:
Control Efficacy of Enestroburin against Potato Late Blight
作  者:
LU Zhong-ning (Shenyang Agricultural Technology Extension Station,Shenyang 110034,China)
关键词:
potato late blight; enestroburin; control efficacy
摘  要:
Greenhouse tests and field trials were conducted to evaluate the control efficacy of enestroburin against potato late blight. The EC90 was 34.01 mg/L. It gets 80-90% control activity against potato late blight in field at the rate of 50-200 g a.i./ha. Enestroburin 25% EC showed good control efficacy when applied 2 to 3 times with 8 days interval at rate 100-200 g a.i./ha.

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