南方农业学报2011,Vol.42Issue(11):1350-1352,3.
60g/L戊唑醇悬浮种衣剂对玉米丝黑穗病防治效果试验
Control effects of tebuconazole flowable seed coating agent (60 g/L) on maize head smut
摘要
Abstract
[Objective]The present experiment was conducted to study the control effect and safety of tebuconazole flowable seed coating agent (60 g/L) on maize head smut in order to enhance maize production. [Method]Five treatments, viz., 50, 100, 150 mL tebuconazole flowable seed coating agent (60 g/L) coated per 100 kg seed , contrast medicament 2% Likexiu wetable seed agent(400 g/100 kg seed)and blank control were used in the experiment. The pathogen of maize head smut was inoculated to soil and the control effects of different treatments were recorded. [ Result ]The control effect of 50-150 mL tebuconazole flowable seed coating agent ranged from 57.03 to 91.06%, the yield of maize increased by 25.8-44.4%, and its application did not showed any toxicity symptoms on maize seedlings. [Conclusion]The result showed 60 g/L of tebuconazole flowable seed coating agent had good control effect and it was safe to maize, and it may be applied in commercial production @ 100 mL/100 kg seed for sustaining maize production.关键词
60g/L戊唑醇悬浮种农剂/玉米丝黑穗病/防治效果Key words
60 g/L tebuconazole flowable seed coating agent/ head smut of maize/ control effect分类
农业科技引用本文复制引用
杨书成,王燕,王建军,赵丽芳,王富荣,石秀清,贾鑫..60g/L戊唑醇悬浮种衣剂对玉米丝黑穗病防治效果试验[J].南方农业学报,2011,42(11):1350-1352,3.基金项目
山西省科技攻关项目(051046) (051046)
山西省农业科学院攻关项目(nkygg091 02) (nkygg091 02)