CAJ | 학술논문

稻纵卷叶螟是我国水稻上最主要害虫之一，在东海地区常年都在偏重至大发生程度，近年来已连续3年大发生，目前防治的药剂主要是有机磷及沙蚕毒素类，用量大、使用次数多，残留问题日趋严重。田间试验结果表明：1~2龄高峰期用药，1.1%阿楝悬浮剂1500 mL/hm2、13.4%楝唑乳油2250 mL/hm2、亲太保D剂可湿性粉剂2400 g/hm2等防效良好，其中阿楝防效最好，接近大面积使用化学药剂的防效，具有应用推广前景。
도종권협명시아국수도상최주요해충지일，재동해지구상년도재편중지대발생정도，근년래이련속3년대발생，목전방치적약제주요시유궤린급사잠독소류，용량대、사용차수다，잔류문제일추엄중。전간시험결과표명：1~2령고봉기용약，1.1%아련현부제1500 mL/hm2、13.4%련서유유2250 mL/hm2、친태보D제가습성분제2400 g/hm2등방효량호，기중아련방효최호，접근대면적사용화학약제적방효，구유응용추엄전경。
Cnaphalocrocis medinalis is one of the main pests of rice in our country,and is serious to outbreak degree all year round in the Donghai area. The current of the prevention and control of pesticide mainly were organophosphorus and nereistoxin,problems of large dosage,more use times,and residue become increasingly serious. The field experimental results showed that,the control effect of 1.1%Alian SC 1 500 mL/hm2,13.4%Lianzuo EC 2 250 mL/hm2,Qintaibao D dosage form WP 2 400 g/hm2 used in peak time at the age of 1~2 were good.Among them,the control effect of Alian was the best,close to the chemical control effect in large area,and had the application and promotion prospect.