啶嘧磺隆对南方暖季型草坪主要杂草的防除效果  

Controlling the Major Weed Species with Flazasulfuron in Warm-season Lawn in Southern China

作　　者：孙涛[1] 付声姣 江志彦 钟国华[1] 

机构地区：[1]华南农业大学昆虫毒理研究室,广州510642

出　　处：《湖北农业科学》2016年第2期371-373,共3页Hubei Agricultural Sciences

摘　　要：测定了10%啶嘧磺隆可湿性粉剂（WP）对暖季型草坪主要杂草的防除效果。结果表明,10%啶嘧磺隆WP对南方暖季型草坪主要杂草的防除效果理想,杀草谱广、持效期长,56.5-113.0 g（a.i）/hm^2剂量处理45 d后防效仍达75%以上,与25%水分散粒剂（WDG）同等剂量处理防除效果基本相当,对莎草科除草活性最高,其次为阔叶类,对禾本科主要杂草活性较低。The control effect of 10% flazasulfuron wettable powder（WP）on major weed species in southern warm-season lawn was studied. The results showed that 10% flazasulfuron wettable powder had a good control effect on major weed species in southern warm-season lawn, broad spectrum and long residual activity. Its control effect could be up to more than 75% after45 d exposure applied at the dosage of 56.5-113.0 g（a.i） / hm^2, which was not remarkabley different from the 25% flazasulfuron water dispersible granule（WDG） at the same dosage. And 10% flazasulfuron wettable powder had the highest herbicidal the cyperaceae, followed by the broad-leaved weeds and the lowest activity against gramineous weeds

关 键 词：啶嘧磺隆 草坪 杂草 防除 

分 类 号：S482.44[农业科学—农药学]