Abstract

Map-based cloning is a classical and effective method to identify candidate genes for specific phenotypic variants. Map-based cloning of functional genes plays important roles in the innovative utilization of germplasm resources, molecular design breeding and improving breeding efficiency. In recent years, the whole-genome sequencing of Gossypium raimondii, Gossypium arboreum, Gossypium hirsutum, and Gossypium barbadense has been completed and improved. Map-based cloning has entered into a crucial period. In 2016, the dominant glandless gene Gl2e (GoPGF) was the first map-based cloning gene in cotton. So far, 20 qualitative traits genes and 5 quantitative traits genes have been identified by map-based cloning technology. In this paper, research progress was systematically reviewed in fiber, gland, nectary, leaf type, plant architecture, plant color, and fertility in terms of gene symbols, names …

Date

December 4, 2023

Authors

Xin-shan Zang, Kang-wen Wang, Xian-liang Hang, Xue-ping Wang, Jun Wang, Yu Liang, Xiao-yu Pei, Xiang Ren, Yu-long Lü, Yu Gao, Xing-xing Wang, Yun-ling Peng, Xiong-feng Ma

Volume

56

Issue

23

Pages

4635-4647