OsBLS6.2: A rice bacterial leaf streak resistance gene identified by GWAS and RNA-seq

Xie, Huabin; Lin, Chunzi; Lu, Wenyu; Han, Zhikai; Wei, Danhong; Huo, Xing; Li, Tianjiao; Zhang, Jian; He, Yongqiang; Chen, Chun; Wang, Hui; Guo, Tao; Wang, Jiafeng

doi:10.1016/j.cj.2023.08.007

Cited by 1 publication

(1 citation statement)

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“…Previously, we reported an isolate of CpMMV from soybean in China (CpMMV-LZ), which is one of the most prevalent isolates of CpMMV in China [26]. In this study, we evaluated the resistance of 169 soybean germplasm resources from Northeast China to CpMMV-LZ and tried to discover resistance genes in these soybean germplasms by the genome-wide association study (GWAS), a widely used genetic analysis technique [27][28][29]. Two resistance-associated single nucleotide polymorphism sites (SNPs) were identified, and the most possible candidates were further determined.…”

Section: Introductionmentioning

confidence: 99%

Genome-Wide Association Analysis of Cowpea Mild Mottle Virus Resistance in Soybean Germplasms from Northeast China

Luan,

Yang,

Wang

et al. 2024

Agronomy

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Cowpea mild mottle virus (CpMMV) is an important viral pathogen that seriously influences the yield and seed quality of soybeans worldwide. Resistance breeding is one of the most effective, economical, and environmentally safe strategies for controlling the disease caused by CpMMV. However, only few resistance genes have been identified in soybeans. In this study, the resistance of 169 soybean germplasms from Northeast China to a CpMMV strain isolated from soybean in China was evaluated, and a genome-wide association study (GWAS) was then performed to find possible resistance genes in these soybean germplasms. Nine resistant soybean germplasms were identified and two single nucleotide polymorphism sites (SNPs) were found to be closely associated with CpMMV resistance. A total number of 51 and 25 candidate genes neighboring the resistance-associated SNPs on chromosomes 6 and 12, respectively, were identified, among which one receptor-like kinase (RLK) on chromosome 6 and 2 toll-interleukin-1 receptor nucleotide-binding leucine-rich repeat receptors (TNLs) on chromosome 12 were recognized as the most probable resistance genes, respectively. Together, these data provide new insights on the resistance resources of soybeans to CpMMV, which will benefit the breeding of CpMMV-resistant soybean cultivars.

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