Article
PcabHLH58/PcabHLH151 regulates adventitious root development and nitrogen uptake in poplar.
Nature communications - 16 Apr 2026
Wei Hantian, Zhou Xinglu, Xiang Xiaodong, Du Jiujun, Bai Yongxia, Zhang Min, Song Xueqin, Qu Guanzheng, Zhang Lei, Hu Jianjun
Abstract excerpt
As a crucial ecological shelterbelt and timber species in China, Populus relies on adventitious root (AR) formation and root architecture for its ecological adaptability and clonal propagation efficiency. Two key root trait-related genes, PcabHLH58 and PcabHLH151, were identified through genome-wide association studies (GWAS) in Populus cathayana. Single or double mutations of PcabHLH58 and PcabHLH151...
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