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为进一步验证33%阿维·抑食肼WP对稻纵卷叶螟的药效、持效期及对作物的安全性,为其大面积应用推广提供科学依据,进行了其防治水稻纵卷叶螟的效果示范,结果表明,33%阿维·抑食肼WP每667m2用60g对水稻纵卷叶螟防治效果优异,药后14d保叶效果仍为89.9%,杀虫效果为100%,持效期适中,约14d以上,对作物安全,与对照药剂200g/L康宽每667m2用10mL的防治效果相当。
In order to further verify the efficacy and persistence period of 33% Aviantritine Hydrazide WP on rice leaf roller and its safety to crops, provide a scientific basis for its application in large area, The results showed that 33% of Aviruet hydrazin WP was superior to 60 g per 667m2 in preventing and curing Cnaphalocrocis medinalis, and the effect of leaf protection was 89.9% on the 14th day after pesticide application and the insecticidal effect was 100% Moderate effect, about 14d above, on crop safety, and control agent 200g / L Kang Kuan per 667m2 with 10mL control effect is quite.