我国食用菌遗传学的发展及展望

食用菌遗传学是食用菌学科体系的重要分支之一,40年来我国食用菌遗传学研究紧密围绕为育种服务、最新分子生物学技术的应用和生产实践中的科学问题的解决等主题开展了众多科学活动.为了促进食用菌遗传学研究的系统性和全面性,本文梳理出9个方面的研究主题,主要包括食用菌种质资源调查和地方品种研究、食用菌农艺性状控制基因定位和分子辅助...

Development and prospect of genetics of edible mushrooms in China

Genetics is one of the important branches in research field of edible mushrooms. In the past 40 years, many scientific activities in the studies of the genetics of edible mushrooms have been actively carried out in China, focusing on mushroom breeding, application of the molecular biology technology and solving scientific problems in mushroom production. Nine research topics on the genetics of edible mushrooms were sorted out in this paper, including investigation of germplasm resources and local cultivated varieties, molecular localization of agronomic trait control genes and molecular auxiliary breeding technology, genetic regularity of cross-breeding, genetic stability of cultivated strains and variation risk monitoring, molecular mechanism of cultivation substrate decomposition and nutrient storage and transport, molecular mechanism in response to the changes of environmental factors, molecular regulation mechanism of fruiting body development, molecular mechanism of secondary metabolite biosynthesis, and molecular mechanism of metabolic physiology in preservation of fresh products after picking. At present, some of these research topics are becoming research hotspots, some are in need of perfectness, and some lack enough interest and attention. Hopefully, in the future development edible mushroom genetics can form a complete knowledge system and theoretical system, so as to provide a scientific basis for promoting the high-quality development of edible mushroom industry in China.