不同药剂拌种对大蒜刺足根螨防治效果及产量的影响  

Effects of Different Seed-dressing Agents on Control of Rhizoglyphus echinopus and Yield of Garlic

作　　者：张慎璞[1] 邵秀丽[1] 刘艳君[1] 申顺先[1] 杨红丽[1] 

机构地区：[1]河南农业职业学院,郑州451450

出　　处：《长江蔬菜》2015年第24期95-98,共4页Journal of Changjiang Vegetables

基　　金：河南省现代农业产业技术体系大宗蔬菜中牟综合试验站资助项目(Z2010-03-04)

摘　　要：研究了6种不同拌种剂对大蒜刺足根螨的防治效果及产量的影响。研究结果表明,6种药剂对大蒜刺足根螨均有一定的防治效果,防效在53.52%~80.20%,均降低了单株螨虫头数及病株数,且收获期大蒜细菌性软腐病、红根腐病发病较轻,死株率降低;各处理蒜薹增产幅度在8.02%~11.67%,鲜蒜头产量增产幅度在5.08%~12.10%;其中T_3（吡虫啉）防治及增产效果最好,其他处理防效及增产效果由高到低依次为T_6（噻虫嗪）〉T_4（多·福·毒死蜱）〉T_1（阿维菌素）〉T_2（灭蝇胺）〉T_5（哒螨灵）。This paper studied the effects of six seed-dressing agents on controlling Rhizoglyphus echinopus and garlic yield.The results showed that all he six agents had certain effects on controlling R.echinopus with the control efficiencies ranged from 53.52%-80.20%,and reduced mite number of a single plant and number of diseased plants,as well as decreased incidences of bacterial soft rot and red root disease,and reduced dead-plant rate of garlic.The yields of garlic bolts and bulb were respectively increased by 8.02%-11.67%and 5.08%-12.10%.T_3 was the best treatment,and the order of control efficiencies of other treatments was T_6 T_4 T_1T_2 T_5.

关 键 词：大蒜 拌种剂 刺足根螨 产量 

分 类 号：S436.33[农业科学—农业昆虫与害虫防治]