7种除草剂防除冬小麦田杂草的效果比较  

The Comparison of Efficacies of 7 Herbicides on Weeds of Winter Wheat Fields

作　　者：褚世海[1] 常向前[1] 李儒海[1] 占绍文 朱文达[1] 

机构地区：[1]湖北省农业科学院植保土肥研究所,武汉430064 [2]襄樊市林业局森防站,湖北襄樊441003

出　　处：《湖北农业科学》2008年第12期1458-1460,共3页Hubei Agricultural Sciences

基　　金：湖北省农业科技创新项目(2007-620-003-03-04)

摘　　要：对7种除草剂防除冬小麦田杂草的效果进行了比较研究。结果表明,7种除草剂均对小麦田杂草有较好的防除效果。综合考虑防效、增产效果、经济成本等因素,田间以禾本科杂草为主可施用精噁唑禾草灵,以阔叶杂草为主可施用苯磺隆、氯氟吡氧乙酸,阔叶杂草与禾本科杂草混合发生,可用精噁唑禾草灵与其它防除阔叶杂草的除草剂混合施用或施用氯氟吡氧乙酸.异丙隆。The efficacies comparison of 7 herbicides on weeds of winter wheat fields were studied.The resultes showed that all 7 herbicides had good efficacy on the weeds. With high efficacy of weeding,good effiect of increasing yield and low cost, fenoxaprop-P-ethyl was recommended in the fields dominated by gramineous weeds,tribenuron-methyl and fluroxypyr were recommended in the fields dominated by broad-leaved weeds while fenoxaprop-P-ethyl mixed with the herbicides that control broad-leaved weeds or amidosulfuron soproturon were recommended in the fields that occupied by gramineous weeds and broad-leaved weeds equally.

关 键 词：除草剂 冬小麦 防除效果 

分 类 号：S482.4[农业科学—农药学] S512.1[农业科学—植物保护]