稻纵卷叶螟防治

Control of rice leaf roller

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
稻纵卷叶螟为害较重，卷叶率是常规非防治稻田的2倍左右；
The rate of roll leaf caused by Cnaphalocrocis medinalis was about 2 times of that in monoculture paddy-field;
2
本发明属于农药技术领域，涉及一种防治稻纵卷叶螟的水乳剂。
The invention relates to a water emulsion used for controlling cnaphalocrocis medinalis, and pertains to the technical field of pesticides.

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