CAJ | 학술논문

为了进一步明确现有杀虫剂对水稻稻纵卷叶螟的效果,于2007—2011年在大田中采用喷雾施药法,对70种杀虫剂混配剂进行了防治稻纵卷叶螟的田间试验。结果表明,用药20天后,对稻纵卷叶螟控制效果在90%以上的品种有23个;控制效果达80%~89%有44种;控制效果〈80%的仅3种。由此得出,合理的杀虫剂混配剂,可能是今后控制稻纵卷叶螟为害的最为经济有效的品种。
위료진일보명학현유살충제대수도도종권협명적효과,우2007—2011년재대전중채용분무시약법,대70충살충제혼배제진행료방치도종권협명적전간시험。결과표명,용약20천후,대도종권협명공제효과재90%이상적품충유23개;공제효과체80%~89%유44충;공제효과〈80%적부3충。유차득출,합리적살충제혼배제,가능시금후공제도종권협명위해적최위경제유효적품충。
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.