摘要
用平板对峙法筛选出5株对链胞霉有拮抗作用的细菌。结果表明,SK-12、SK-10对链孢霉的拮抗能力最强;浓缩后拮抗细菌拮抗能力显著提高;浓度为20%时,SK-1、SK-10、SK-11对W-N、R-N的抑菌率均达到100%,且培养6d后,W-N仍然不能生长。
Five strains of bacteria having an antagonistic action on Neurospora ssp.were obtained by means of the plate confrontation assay.The test for their antagonistic effects on Neurospora ssp. showed that the strains SK-12 and SK-10 had the greatest effect;After being concentrated the antagonistic bacteria were significantly improved in antagonism;At the concentration of 20%the strains SK- 1,SK-10 and SK-11 reached 100%in inhibition rate of white and red Neurospora ssp.,and after 6 d culture the white Neurospora ssp.could not grow yet.
出处
《上海农业学报》
CSCD
北大核心
2011年第2期106-110,共5页
Acta Agriculturae Shanghai
基金
上海市农委项目"杏鲍菇工厂化优质稳产安全关键技术研究和应用"(09dz2200800)
国家重点支撑项目"食用菌工厂化生产关键技术研究及示范"(2008BADA1B03)资助
关键词
链孢霉
拮抗细菌
抑制作用
Neurospora ssp.
Antagonistic bacteria
Inhibiting effect
