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苯噻酰草胺和苄嘧磺隆复配可用作水稻田除草剂 ,通过室内测试对水稻田主要杂草千金子、稗草、鳢肠等的防除效果和对水稻的安全性完成苯·苄的配方筛选试验。结果表明 ,苯噻酰草胺和苄嘧磺隆的复配剂对千金子、鳢肠、稗草的联合毒力系数均高于 10 0 ,为明显增效 ,尤以配方B(5 3%苯·苄 ,即苯噻酰草胺∶苄嘧磺隆 =5 0 %∶3% )联合毒力系数最高 ,确定为最优配方
Phenoxybenzothrin and bensulfuron-methyl complex can be used as herbicides in paddy fields. The indoor test can be used to control the safety of paddy field, barnyard grass, Benzyl formula screening test. The results showed that the combination toxicity of benzenethienamide and bensulfuron-methyl was higher than that of 10, which was significantly synergistic, especially Formula B (53% Benzene benzyl, namely phenylthiocarb: Bensulfuron-methyl = 50%: 3%) with the highest virulence coefficient, identified as the optimal formula