摘要
氟磺唑草胺是大豆苗前封闭除草剂。试验结果表明:在春大豆播后出苗前喷雾,推荐使用剂量320～440ga.i/hm2,施药后40d对杂草综合防效达74.8%～95.7%。对大豆生长及生物性状等指标未见不良影响,产量与人工除草区相比,略有增加。
Sulfentrazone is used to close weeds after the following planting of soybean. Field test results showed that the control effect was up to 74.8-95.7% with 320-440 g a.i./ha treatment after 40 d. Sulfentrazone was safety to soybean and the output had a slight increase compared to manual weeding.
出处
《农药》
CAS
北大核心
2010年第3期218-219,共2页
Agrochemicals
