食用菌InDel分子标记的应用现状与展望

doi:10.12190/j.issn.2096-1197.2026.04.03

摘要/Abstract

摘要： 由于InDel分子标记在食用菌中的开发数量有限、候选基因功能验证不足、多集中于主栽食用菌,且在食用菌方面的应用研究起步较晚,因此其基础研究不够深入。随着全基因组测序技术的发展,InDel分子标记在食用菌遗传解析、品种鉴别及优质品种选育中的应用潜力得到了进一步释放,在食用菌研究领域的应用日益增多。文章对InDel分子标记在食用菌种质资源评价、品种鉴定与保护及育种方面的应用进展进行了综述,并运用VOSviewer方法对相关文献进行可视化分析,剖析现存问题及未来该技术在食用菌领域的应用方向与研究重点,以期为探明食用菌菌株遗传背景、分子辅助育种、发掘特定功能基因与探索相关机理等研究提供技术支撑。

关键词: 食用菌, InDel分子标记, 遗传多样性, 分子育种

Abstract: Due to the limited number of InDel molecular markers developed in edible fungi,insufficient functional validation of candidate genes,their concentration mainly on major cultivated edible fungi,and the relatively late start of application research in edible fungi,basic research remains insufficiently in-depth. With the development of whole-genome sequencing technology,the application potential of InDel molecular markers in genetic analysis,variety identification and high-quality variety breeding of edible fungi has been further released,and the applications in the field of edible fungi research have been increasing. The paper reviews the application progress of InDel molecular markers in the evaluation of germplasm resources,variety identification and protection,and breeding of edible fungi,conducts a visual analysis of the relevant literature using VOSviewer method,and examines existing problems as well as future application directions and research priorities of this technology in the edible fungi field,with the aim of providing technical support for studies on elucidating the genetic background of strains,molecular-assisted breeding,identification of specific functional genes,and exploration of related mechanisms of edible fungi.

Key words: Edible fungi, InDel molecular markers, Genetic diversity, Molecular breeding

中图分类号:

S646

刘睿, 刘元栋, 徐妍, 庄秋丽, 王奇, 王敬文, 党帅, 郝凤敏, 闫磊. 食用菌InDel分子标记的应用现状与展望[J]. 北方农业学报, 2026, 54(4): 24-33.

LIU Rui, LIU Yuandong, XU Yan, ZHUANG Qiuli, WANG Qi, WANG Jingwen, DANG Shuai, HAO Fengmin, YAN Lei. Current application status and prospects of InDel molecular markers in edible fungi[J]. Journal of Northern Agriculture, 2026, 54(4): 24-33.

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