HUBEI AGRICULTURAL SCIENCES ›› 2018, Vol. 57 ›› Issue (11): 39-41.doi: 10.14088/j.cnki.issn0439-8114.2018.11.009

• Plant Protection • Previous Articles     Next Articles

The Experiment of Field Pesticides Screening on Mythimna Separata （Walker）

LIU Kun1, YU Jian-hua1, WANG Zhao-xia2, HUANG Chao-yan2   

  1. 1.Laohekou Plant Protection Station,Laohekou 441800,Hubei,China;
    2.Xianyang Plant Protection Station,Xiangyang 441000,Hubei,China
  • Received:2017-11-29 Online:2018-06-10 Published:2019-12-19

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Abstract: The experiment was conducted to screen the field pesticides against Mythimna separata（Walker）,the results showed that,abamectin·chlorantraniliprole and emamectin benzoate had good control efficiency on M. separata（Walker）,with high security to popularize. Otherwise,by yield monitoring,if the right medicine was chosen and sprayed in time,the corn plants with hard damaged early could recover 70 percent of the production.

Key words: Mythimna separata（Walker）, pesticides screening, yield monitoring, production recovery

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