Quantitative trait loci and gene-specific markers associated with resistance to soybean cyst nematode HG type 2.5.7

Lu, Xin; Torabi, Sara; Passianotto, André Luiz de Lima; Welacky, T. W.; Eskandari, Milad

doi:10.1007/s11032-022-01330-8

Cited by 5 publications

(3 citation statements)

References 38 publications

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“…These may be related to agronomic traits resulting from the domestication process (Tables S6, S7). For example, Glyma.17G128200 and Glyma.10G295400 are associated with soybean seed yield traits [ 27 , 28 ], Glyma.15G130000 is associated with soybean seed protein concentration [ 29 ], Glyma.11G092100 was demonstrated to directly influence the anabolism of sucrose in soybean [ 30 ], and Glyma.12G143200 and Glyma.13G285300 are associated with soybean cyst nematode and root-lesion nematode resistance, respectively [ 31 , 32 ].…”

Section: Resultsmentioning

confidence: 99%

Developing an SNP dataset for efficiently evaluating soybean germplasm resources using the genome sequencing data of 3,661 soybean accessions

Niu,

Yung,

Sze

et al. 2024

BMC Genomics

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Background Single nucleotide polymorphism (SNP) markers play significant roles in accelerating breeding and basic crop research. Several soybean SNP panels have been developed. However, there is still a lack of SNP panels for differentiating between wild and cultivated populations, as well as for detecting polymorphisms within both wild and cultivated populations. Results This study utilized publicly available resequencing data from over 3,000 soybean accessions to identify differentiating and highly conserved SNP and insertion/deletion (InDel) markers between wild and cultivated soybean populations. Additionally, a naturally occurring mutant gene library was constructed by analyzing large-effect SNPs and InDels in the population. Conclusion The markers obtained in this study are associated with numerous genes governing agronomic traits, thus facilitating the evaluation of soybean germplasms and the efficient differentiation between wild and cultivated soybeans. The natural mutant gene library permits the quick identification of individuals with natural mutations in functional genes, providing convenience for accelerating soybean breeding using reverse genetics.

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Section: Resultsmentioning

confidence: 99%

Developing an SNP dataset for efficiently evaluating soybean germplasm resources using the genome sequencing data of 3,661 soybean accessions

Niu,

Yung,

Sze

et al. 2024

BMC Genomics

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“…OAC Union is an SCN-resistant cultivar that inherited its SCN resistance genes from PI 88788 through its SCN-resistant parents, OAC Prosper and S18-R6. In a controlled greenhouse environment and replicated root inoculations with SCN HG Type 2.5.7 (Lu et al 2022), OAC Union showed a relatively high level of resistance to SCN, with a female index (FI) of 19%, compared with FI = 100% for Lee 74 (susceptible check) and FI = 9% for PI 88788 (resistant check). OAC Union is considered a moderately resistant cultivar (FI ≤ 20), and this level of resistance to SCN should provide soybean growers with a yield advantage in SCN-infested field environments.…”

Section: Disease Responsementioning

confidence: 99%

OAC Union soybean

Yoosefzadeh-Najafabadi

Bryan

Brandt

et al. 2023

Can. J. Plant Sci.

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The OAC Union cultivar of soybean [Glycine max (L.) Merr.] is semi-determinate, has large seeds suitable for food-grade purposes, and offers high yield potential with elevated concentrations of seed protein and oil. Additionally, it displays resistance to soybean cyst nematode (SCN). OAC Union is developed and recommended for soybean growing areas in southwestern Ontario with 2800 or greater crop heat units and has a relative maturity of 1.4 (MG 1.4).

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“…OAC Stirling is an SCN-resistant cultivar that inherited its SCN resistance genes from PI 88788 through its SCN-resistant parents, OAC Prosper and AAC Malden. In a controlled greenhouse environment and replicated root inoculations with SCN HG Type 2.5.7 (Lu et al 2022), OAC Stirling showed a relatively high level of resistance to SCN, with a female index (FI) of 16%, compared with FI = 100% for Lee 74 (susceptible check) and FI = 6% for PI 88788 (resistant check). This level of the resistance to SCN in OAC Stirling should provide soybean growers a yield advantage in SCN-infested environments.…”

Section: Disease Responsementioning

confidence: 99%