70种杀虫剂混剂对稻纵卷叶螟的田间防治效果
The Control Effect of 70 Insecticide Mixtures Against Cnaphalocrocis medinalis
廖世纯 韦桥现 王凤英 黎柳锋 廖仁昭 . 70种杀虫剂混剂对稻纵卷叶螟的田间防治效果[J]. 农学学报, 2012 , 2(4) : 24 -28 . DOI: 10.11924/j.issn.2095-4050.2012-xb0072
The control effect of 70 insecticide mixtures against Cnaphalocrocis medinalis were tested in rice through field spray. The results showed that, 20 days after single spray, 23 mixtures got control effect above 90%, 44 products were between 80%-89%, 3 products were < 80%. It was concluded that, reasonable mixture could effectively prevent the attack by Cnaphalocrocis medinalis in rice.
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