【摘要】 温室盆栽条件下,以扑草净、莠去津分别为对照药剂,研究了特丁津对马唐(Digitariasanguinalis)、反枝苋(Amaranthusretroflexus)、马齿苋(Portulacaolercea)和稗草(Echinochloacrus-galli)的除草活性。结果表明:3种除草剂对阔叶杂草的防效都优于对禾本科杂草的防效,特丁津对马唐、稗草、反枝苋、马齿苋4种杂草的防治效果都高于莠去津和扑草净。更多还原

【Abstract】 By potting method in the greenhouse,the effects of Terbuthylazine on Digitaria sanguinalis,Amaranthus retroflexus,Portulaca olercea and Echinochloa crus-galli were studied.The results of the sdudy on biological activity showed that all these herbicides were more efficient in controlling broad leaf weeds than gramineous grasses.Terbuthylazine was more efficient in controlling these 4 grasses than atrazine and prometryn.更多还原