摘要
和除草剂单剂的理论等效线相比,杀草丹和苄嘧磺隆混用的增效值高达4.3倍,增效作用显著。新禾葆热贮处理的稳定性良好,其有效成分杀草丹的分解率为0,苄嘧磺隆的分解率为7.7%。新禾葆防除稗草[Echinocholagras-gali(L.)Beauv]和千金子[Leptochloachinensis(L.)Ness]特效,且对水稻安全。
As compared with the level of theoretical equivalent, the synergism value of 4.3 times was given by the treatment of combine use of thiobencarb plus bensulfuron. The stabilization of Xinhebao was good in hot stored up of 54±1 ℃.There was not any decomposition for thiobencarb, and the rate of bensulfuron resolving was 7.7%. Excellent controls of barnyardgrass [Echinochola grass galli(L.) Beauv] and chinese sprangletop [Leptochloa chinensis(L.) Ness] were obtained after treatment of Xinhebao,and great safety to rice development.
出处
《植保技术与推广》
1998年第5期41-42,共2页
Plant Protection Technology and Extension