金针菇单核出菇与子实体颜色

Monokaryons Fruiting and Fruit body color of Flammulina velutipes

利用原生质体单核化技术从8个金针菇栽培菌株中获得13种不同的黄色单核体菌株和3种白色单核体菌株;单核体出菇实验结果表明,5种黄色单核体和2种白色单核体可以形成单核子实体,其中,黄色单核子实体间在菌柄、菌盖颜色方面差异较大,而且部分单核子实体本身的菌盖和菌柄的颜色也具有明显的差异,说明控制子实体黄颜色的因子存在复等位因子。

Thirteen kinds of yellow and three kinds of white monokaryons were isolated from mycelium of eight Flammulina velutipes strains using the monokaryon protoplast technique. Of these, five yellow and two white monokaryons produced monokaryotic fruit bodies. Clear differences were observed in the color of the different yellow monokaryotic fruit bodies, as well as between the pilei and stipes of individual yellow monokaryotic fruit bodies, suggesting that the yellow color is under the control of multiple alleles.