新型泡腾片剂除草剂对水稻移栽田杂草的防效  

Control Effect of New Effervescent Tablet Herbicide on Weeds in Rice Transplanting Field

作　　者：蒋希峰[1] JIANG Xi-feng(Institute of Plant Protection,Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086)

机构地区：[1]黑龙江省农业科学院植物保护研究所,黑龙江哈尔滨150086

出　　处：《安徽农业科学》2020年第24期130-131,135,共3页Journal of Anhui Agricultural Sciences

摘　　要：对18%五氟磺草胺·丙草胺·吡嘧磺隆泡腾片剂对水稻移栽田杂草的防效进行评价,结果表明,除草剂新型泡腾片剂不但施用方法简单,对水稻田杂草防除效果较好,中高剂量处理下,对杂草的鲜重防效最高可达97.00%,表明供试药剂防效达到理想除草效果,持效期可达30 d左右,并对水稻安全。该研究结果可以为泡腾片剂的合理使用提供理论依据。The control effect of 18%penoxsulam,pretilachlor and pyrazosulfuron effervescent tablets on weeds in rice transplanting field was evaluated,the results showed that,the new effervescent tablet was not only simple in application,but also effective in controlling weeds in rice field,under the middle and high dose treatment,the fresh weight control effect on weeds could reach 97.00%,the data analysis showed that the control effect of the tested medicament reach the ideal weeding effect,and the effective period could reach about 30 days,and it was safe for rice.The results can provide theoretical basis for the rational use of effervescent tablets.

关 键 词：泡腾片剂 除草剂 抗性 

分 类 号：S482.4[农业科学—农药学]