摘要
通过从PDA平板对峙培养试验设施黄瓜内生细菌中筛选出对枯萎病菌(Fusarium.Oxysporum f.sp.cucumberium Owen.)具有拮抗效果的菌株,作为将来进行黄瓜病害生物防治的资源菌株。结果表明,52株内生细菌中有14个菌株对枯萎病菌有拮抗作用,占菌株总数的26.9%,抑菌圈半径最大的可达6mm。
The strains against Fusarium.Oxysporum f.sp.were selected from endophytic bacteria in cucumber through PDA plate culture,which would be the strain resource for cucumber diseases prevention in future.The results indicated that among the 52 endophytic bacteria,14 strains（about 26.9%）were of antagonism against Fusarium.Oxysporum f.sp.and the maximum radius of inhibition zone was as long as 6 mm.
出处
《农业灾害研究》
2011年第2期30-31,共2页
Journal of Agricultural Catastrophology
基金
新疆教育学院课题(XJJY200908)
关键词
黄瓜
枯萎病菌
拮抗菌
筛选
cucumber
Fusarium wilt
antagonistic bacteria
screening
