二线粒体(Mitochondria)是真核细胞的“动力站”.线粒体具有自主性的遗传体系,有自已的DNA(Mitochondria DNA,简称mtDNA)、RNA、DNA 聚合酶、RNA 聚合酶、核糖体、转移RNA 和氨基酸活化酶,在体内外都具有合成蛋白质的功能。随着食用菌遗传育种研究的深入,伴随分子育种的发展,我们继平菇、草菇核RNA 研究之后又着手mt DNA 的研究。有关食用菌mtDNA 的研究迄今尚来见报道。本 Mitochondria is the “power station” of eukaryotic cells. Mitochondria are autonomous genetic systems that have their own DNA (Mitochondria DNA), RNA, DNA polymerase, RNA polymerase, ribosomes, transfer RNA And amino acid activating enzyme, both in vitro and in vivo have the function of protein synthesis. With the deepening of research on edible fungus genetics and breeding, along with the development of molecular breeding, we follow mt DNA research after the mushroom research and grass mushroom nuclear RNA research. The edible mushroom mtDNA research hitherto reported to see. this