ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2020
Genotyping-by-sequencing and multilocation evaluation of two interspecific backcross populations identify QTLs for yield-related traits in pigeonpea.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Meta-analysis of the quantitative trait loci associated with agronomic traits, fertility restoration, disease resistance, and seed quality traits in pigeonpea (Cajanus cajan L.).The plant genome · 2023Pooled it
- Marker-trait associations for ideotypic traits in pigeonpea (Cajanus cajan L.).Molecular biology reports · 2026Article
- The Key to the Future Lies in the Past: Insights from Grain Legume Domestication and Improvement Should Inform Future Breeding Strategies.Plant & cell physiology · 2022Review
- Genome-wide association analysis reveals genetic variations and candidate genes associated with salt tolerance related traits in Gossypium hirsutum.BMC genomics · 2021Article
- A diagnostic marker kit for Fusarium wilt and sterility mosaic diseases resistance in pigeonpea.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Developments and Prospects in Imperative Underexploited Vegetable Legumes Breeding: A Review.International journal of molecular sciences · 2020Review
- Genome-wide analysis of epigenetic and transcriptional changes associated with heterosis in pigeonpea.Plant biotechnology journal · 2020Article
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study has identified single-nucleotide polymorphism (SNP) markers associated with nine yield-related traits in pigeonpea by using two backcross populations (BP) developed through interspecific crosses and evaluating them at two locations and 3 years. In both the populations, markers have shown strong segregation distortion; therefore, a quantitative trait locus (QTL) mapping mixed model was used. A total of 86 QTLs explaining 12-21% phenotypic variation were detected in BP-1. On the other hand, 107 QTLs explaining 11-29% phenotypic variation were detected in BP-2. Although most QTLs were environment and trait specific, few stable and consistent QTLs were also detected. Interestingly, 11 QTLs in BP-2 were associated with more than one trait. Among these QTLs, eight QTLs associated with days to 50% flowering and days to 75% maturity were located on CcLG07. One SNP "S7_14185076" marker in BP-2 population has been found associated with four traits, namely days to 50% flowering, days to 75% maturity, primary branches per plant and secondary branches per plant with positive additive effect. Hence, the present study has not only identified QTLs for yield-related traits, but also discovered novel alleles from wild species, which can be used for improvement of traits through genomics-assisted breeding.
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