摘要
田间试验结果表明,6%精喹·嗪酸乳油作茎叶处理对马唐、牛筋草、稗草、反枝苋、藜等杂草均有较好的除草效果。推荐应用剂量为有效量45-54g/hm。(商品量750-900mL/hm^2),药后20d对杂草的鲜重防效在95%以上。在推荐剂量范围内对花生安全,一次施药即能有效防除花生田全生育期的杂草,除草效果好。
The results of field trial showed that quizalofop-P plus fluthiacet 6 % EC had a good leaf-treating effect on controlling Digitaria sanguinalis, Eleusine indica, Echinochloa crusgalli, Amaranthus retroflexus and Chenopodium album. The recommended dosage was 45-54 g, a, i/ha (the merchandise dosage was 750-900 mL/ha), the proportion of control effect on fresh weight was above 95% when it was the 20th day after applying. It was safe for the growth of peanut within the range of the recommended dosage. Applying once could effectively control weeds in peanut field and had a good effect.
出处
《花生学报》
2006年第4期36-39,共4页
Journal of Peanut Science
关键词
花生
杂草
6%精喹·嗪酸乳油
防效
peanut
grass broadleafed weed
quizalofop-P plus fluthiacet 6% EC
control effect