不同pH值和培养基对桑黄菌丝生长的影响  

Effect of Different pH Values and Culture Medium on Mycelial Growth of Phellinus

作　　者：姜明[1] 刘岩 王伟功 赵桂云[1] 

机构地区：[1]牡丹江师范学院生物系,黑龙江牡丹江157012 [2]穆棱市第一中学,黑龙江穆棱157500 [3]大庆市三十五中,黑龙江大庆163515

出　　处：《北方园艺》2010年第8期192-194,共3页Northern Horticulture

摘　　要：研究了不同培养基以及不同pH值对桑黄菌丝生长的影响。结果表明:桑黄菌丝生长的最佳液体培养基配方为C0:淀粉18 g,葡萄糖12 g,酵母粉1.2 g,KH2PO41.2 g,MgSO40.6g;最佳一级培养基配方为E1:酵母粉1 g,蔗糖4 g,琼脂3 g;最佳二级培养基配方为C2:木屑60%,棉籽壳18%,麸皮20%,石膏1%,蔗糖1%;最适pH为7.5。The effect of different mediums and different pH on the mycelial growth of Phellinus. The results showed that the best liquid medium was C0 ：Starch 18 g, Glucose 12 g, Yeast 1.2 g,K2 HPO4 1.2 g, MgSO4 0. 6 g;the best first-degree medium was E1 ：Yeast 1 g, Sucrose 4 g, Agar 3 g;the best second-degree medium was C2 ：sawdust 60%, Cotton seed hull 18%, bran 20%, gypsum 1%, sucrose 1%;the best pH 7. 5.

关 键 词：桑黄 PH 培养基 

分 类 号：S646.1[农业科学—蔬菜学]