【摘要】 利用蛴螬的病原线虫于花生下针期(施1.5～2万条,收获前进行田间调查。研究结果表明,病原线虫1号、2号[Rhabditis(Oscheius)spp]制剂防治花生田蛴螬效果分别达96.6%和96.1%,花生增产91.3%和91.6%,均好于辛硫磷。更多还原

【Abstract】 The field trials of application Entomopathogenic nematode,different application timing,method,number oftimes controlling peanut white grubs was conducted.Using the two strains of Entomopathogenic nematode [Rhabditis(Oscheius) spp ] on grubs to pit between 1.5 and 2 million in the needle of the peanut,the the control effects were 96.6% and96.1%,respectively.Peanut production increased 91.3% and 91.6%,In the field trial,effects of two methods,forapplying nematode were higher than that of phoxin.更多还原