高粱田间除草剂筛选  

Weed Killers Screen on Sorghum in Field

作　　者：刘德义[1] 冷廷瑞 王瑛霞[2] 于艳红[2] 刘涛[2] 李洪奎[2] LIU De-yi;LENG Ting-rui;WANG Ying-xia;YU Yan-hong;LIU Tao;LI Hong-kui(Baicheng City Seed Control Station,Baicheng,Jilin 137000;Baicheng City Academy of Agricultural Science,Baicheng,Jilin 137000)

机构地区：[1]吉林省白城市种子管理站,吉林白城137000 [2]吉林省白城市农业科学院,吉林白城137000

出　　处：《辽宁农业科学》2018年第3期12-14,共3页Liaoning Agricultural Sciences

基　　金：国家高粱现代产业体系(CARS-06-04-01)

摘　　要：为了有效防控高粱田中的杂草危害,用多种除草剂在高粱播后苗前和高粱苗4~6片叶期间对高粱田进行防除杂草处理。试验结果表明,38%莠去津胶悬剂播后苗前土壤处理(处理1)和40%异丙草·莠悬浮剂播后苗前土壤处理(处理7)对高粱田间单子叶杂草和双子叶杂草杂草均起到了较好的防除效果,而且未见对高梁生长产生药害,籽粒产量也明显高于其他除草剂或组合处理,与人工除草(处理5)产量相当,可以在高粱生产田推广应用。For controlling the field weeds in the sorghum effectively,many kind of herbicides be used in sorghum field according to design after sowing and before seeding,or during the sorghum 4 ~ 6 leaf. The test results showed that 38% atrazine（ treatment 1） or 40% Propischlor-Atrazine（ treatment 7） soil treatment before seeding after sowing could control the weed in sorghum field effectively,no injure to sorghum,and the grain yield were no significant difference with hand weeding,could be used to sorghum production.

关 键 词：高粱杂交种 除草剂 筛选 

分 类 号：S451.222[农业科学—植物保护]