摘要
通过对空心莲子草犤Alternantheraphiloxeroides(Mart.)Gris犦在上海地区的危害调查,发现上海西部及崇明地区的空心莲子草的二级以上危害百分率高于上海中、东部地区。4种除草剂对空心莲子草防除效果表明,使它隆的除草效果为最佳。水体中,施用后30d的药效指数和枝防效达100%,优于草甘膦、苯达松和巨星。
A careful investigation of alligator alternanthera showed that th e infestation of alligator alternanthera in west and coast areas in Shanghai were more serious than that in east and middle areas. The result of chemical experime nts control indicated that Fluroxypyr is the most effective on alligator alterna nthera compared with Glyphosta, Bentazone and DPX- L5300. Fluroxypyr would tota lly kill the alligator alternanthera in water system after thirty days.
出处
《上海交通大学学报(农业科学版)》
2005年第2期176-180,共5页
Journal of Shanghai Jiaotong University(Agricultural Science)