摘要
为选择能防除玉米田杂草且对玉米安全的理想除草剂,促进玉米高效安全生产,对40%乙.莠.氰草津SC、15%甲基磺草酮SC等5种除草剂进行玉米田杂草防除药效试验。结果表明:40%乙.莠.氰草津SC、23%烟嘧.莠去津SC对玉米田单、双子叶杂草有较好的防效,防治效果分别达90.76%、91.60%。两种除草剂杀草谱广,持效期长,对玉米苗安全,是理想的玉米地除草剂。
The control effect of five herbicides on weeds in maize field was studied to select the optimal herbicides for controlling weeds in maize field and promoting efficient and safety production of maize.The results showed that the control effect of 40% Cyanazine SC and 23% Ethyl Atrazine SC on monocotyledonous and dicotyledonous weeds in maize field was 90.76% and 91.60% respectively.40% Cyanazine SC and 23% Ethyl Atrazine SC with the wide weeding range and longer validity period are the optimal herbicides in maize cultivation.
出处
《贵州农业科学》
CAS
北大核心
2012年第1期82-85,共4页
Guizhou Agricultural Sciences
基金
贵州省玉米科技攻关项目[黔科合重大专项字(2009)6001]
关键词
除草剂
玉米地杂草
药效试验
herbicide
weed
maize field
efficacy trial
