节点文献
茶薪菇遗传模式和育种工艺研究
Studies on the Inheritance and Breeding Technique of Agrocybe chaxingu Huang
【摘要】 以鲜茶薪菇为材料,经担孢子弹射,稀释分离法获得37个单孢菌株。经单孢出菇验证其性遗传模式为异宗结合。再经单孢配对试验,得到了4种不同交配型的单孢菌株,单孢的极性比为9∶11∶11∶6。研究结果表明,茶薪菇性遗传模式为四极性异宗结合。经异核体菌株出菇试验,证实茶薪菇的性遗传模式是四极性异宗结合担子菌的性遗传模式。
【Abstract】 Discharging spore from the same basidiocarp of Agrocybe chaxingu Huang,twenty-seven single-spore strains were collected by dilution isolation,and their yielding fruit-body test suggested that inheritance of Agrocybe chaxingu Huang is heterothallism.Then four different mating-type single-spore strains were acquaired by comparison of matched pairs,and their proportion was(9∶11∶11∶6).At last,the heterokaron strain yielding fruit-body test suggested that the sex-inheritance of Stropharia rugoso-annulate is tetrapolar heterothallism.
【关键词】 茶薪菇;
极性;
性遗传模式;
育种工艺;
【Key words】 Stropharia rugoso-annulate; Polarity; Mode of inheritance; Breeding technique;
【Key words】 Stropharia rugoso-annulate; Polarity; Mode of inheritance; Breeding technique;
【基金】 福建省科技厅2005年重点农业科技攻关项目(NO:034号)
- 【文献出处】 中国食用菌 ,Edible Fungi of China , 编辑部邮箱 ,2007年01期
- 【分类号】S646
- 【被引频次】7
- 【下载频次】178