【摘要】 采用沟施方法研究了8种杀虫剂对甘蔗螟虫的田间防治效果。结果表明,0.3%氟虫腈颗粒剂0.1 kg a.i./hm2,8%毒死蜱.杀螟单颗粒剂2.25 kg a.i./hm2,3%呋喃丹颗粒剂1.8 kg a.i./hm2对甘蔗螟虫的防效均超过80%,10%二嗪磷颗粒剂3.0 kg a.i./hm2,3%氯唑磷颗粒剂2.7 kg a.i./hm2对甘蔗螟虫的防效均低于65%。更多还原

【Abstract】 The field control effects of 8 kinds of insecticide on sugarcane borers were studied with furrow fertilization method.The results showed that the control effects of 0.3% fipronil granules with 0.1 kg a.i./hm2,8% chlorpyrifos·cartap granules with 2.25 kg a.i./hm2,3% carbofuran granules with 1.8 kg a.i./hm2 were all over 80%,but those of 10% diazinon granules with 3.0 kg a.i./hm2,3% isazofos granules with 2.7 kg a.i./hm2 were all lower than 65%.更多还原