摘要
通过对峙培养、发酵液的抑菌试验,发现枯草芽孢杆菌BS-2对好食脉孢菌Neurospora sitophila有较强的抑制作用,BS-2能显著地抑制脉孢菌菌丝生长及其孢子萌发,但对食用菌抑制作用相对较弱。BS-2主要的抑菌物质可能是其分泌的多种抗菌蛋白质,BS-2的抑菌能力可通过脉孢菌代谢产物的诱导而加强。
The results of confrontation culture and antibacterial experiment indicated that Bacillus subtilis BS-2 had strong inhibition to the fungi Neurospora sitophila,and BS-2 could significantly inhibit Neurospora mycelial growth and conidial germination,but could affect mushroom weakly.These antibacterial substances might be the manifold proteins which were extracted by BS-2 and the antibacterial activity of BS-2 could be enhanced by the metabolites of Neurospora sitophila.
出处
《中国食用菌》
北大核心
2009年第2期51-53,62,共4页
Edible Fungi of China
基金
福建省科技厅重点项目(2007S0002)
