Study on“Red Reishi No.6”,a high-yield and fine-quality strain of Ganoderma lucidum for woodlqg cultivation

Red Relshi No.6”with high-yield and fine-quality for woodiog cultivation was princi-pally applied and popularized by our institute in Fujian province.In this paper,the log-cultivated and economic characters were described.Electric scanning microscopy(ESM)and light rnicroscopy were used to study the basldiospore.The results showed that most of spores were ovate-obrotund with trancated or abtuse apex,their size were 6.53～8.04×9.55～12.56μm,some shallow minute hollows were evident on the spore surface.Under ESM,the trunk of skelete hyphae had a diameter of 2.6～3.95μm and the branch had a diameter of 1.8～2. 6μm,the majority of binding hyphae were tortuous and had a diarneter of 1.1～1.5μm。Easteraes zymograms of“Red Reishi No.6”and other strains in Fujian province,were analysed and compared by gradient concentration polyacry-lamide gel electrophoresis(GC-PAGE).The resuits showed that“Red Reishi No.6”had 15 bands ditributed in gelconcentration ranging from 8.9%to 25.6%,with remarkable difference from oth-er strins.