Linkage and association mapping of wild soybean (Glycine soja) seeds germinating under salt stress

Autor: Mei-qi SHI, Xi-liang LIAO, Qian YE, Wei ZHANG, Ya-kai LI, Javaid Akhter BHAT, Gui-zhen KAN, De-yue YU
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Journal of Integrative Agriculture, Vol 21, Iss 10, Pp 2833-2847 (2022)
Druh dokumentu: article
ISSN: 2095-3119
DOI: 10.1016/j.jia.2022.07.031
Popis: Salinity threatens soybean germination, growth and production. The germination stage is a key period in the life of soybean. Wild soybean contains many genes related to stress resistance that are valuable resources for the genetic improvement of soybean. To identify the genetic loci of wild soybean that are active during seed germination under salt stress, two populations, a soybean interspecific hybrid population comprising 142 lines and a natural population comprising 121 wild soybean accessions, were screened for three germination-related traits in this study. By using single-nucleotide polymorphism (SNP) markers with three salt tolerance indices, 25 quantitative trait loci (QTLs), 21 significant SNPs (–log10(P)≥4.0) and 24 potential SNPs (3.5
Databáze: Directory of Open Access Journals