几种除草剂对花生地杂草小藜的防除效果  

Test of several herbicides on the main weed Chenopodium serotinum L.control in the peanut field

作　　者：陈傲 陈新起 林伟 王艳红 

机构地区：[1]湛江市农业科学研究所,广东湛江524094

出　　处：《广东农业科学》2012年第14期95-97,共3页Guangdong Agricultural Sciences

基　　金：国家现代农业产业技术体系建设专项资金(nycytx-19)

摘　　要：50%乙草胺乳油、96%金都尔乳油、12%噁草酮(农思它)乳油、30%噁草.丁草胺乳油4种除草剂对花生地杂草小藜防除效果试验结果表明,2 400 mL/hm2浓度的50%乙草胺和12%噁草酮(农思它)与50%乙草胺混合的除草剂对杂草小藜的防效都在90%以上,且药剂持效期长,对花生无药害,可以在生产上推广使用。Seven treatments with four tested herbicides 50% acetochlor EC,96% s-metolachlor（dual gold） EC,12% oxadiazon（Ronstar）EC,30% oxadiazon·butachlor EC were compared on their field control effects on Chenopodium serotinum L.in the peanut field.It was shown that treatment 50% acetochlor EC with 2 400 mL/hm2 and the combination of 12% oxadiazon EC 1 500 mL/hm2 with 50% 1 200 mL/hm2 both were better than others with more than 90% control effect.Besides,both treatments were of long duration and nonphytotocix to peanuts,thus could be considered to be used in the future.

关 键 词：除草剂 花生 小藜 防治效果 

分 类 号：S482.4[农业科学—农药学]