ArticleFrontiers in genetics2020
Marker-Trait Association Analysis of Seed Traits in Accessions of Common Bean (
Article in Frontiers in genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 29 citations in OpenAlex.
- Genetic mapping of loci associated with yield and their components in black common bean (Phaseolus vulgaris L.).The plant genome · 2025Article
- Genome-wide association studies dissect the genetic architecture of seed and yield component traits in cowpea (Vigna unguiculata L. Walp).G3 (Bethesda, Md.) · 2025Article
- Genetic Diversity of Common Bean (Plants (Basel, Switzerland) · 2024Article
- Genetic control of pod morphological traits and pod edibility in a common bean RIL population.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Genome-wide association studies dissect the genetic architecture of seed shape and size in common bean.G3 (Bethesda, Md.) · 2022Article
- Article
- Genome-wide association analysis of bean fly resistance and agro-morphological traits in common bean.PloS one · 2021Article
- Genome-Wide Association Study Identifies Genomic Regions for Important Morpho-Agronomic Traits in Mesoamerican Common Bean.Frontiers in plant science · 2021Article
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Seed weight and seed size are the key agronomic traits that determine yield in common bean. To investigate the genetic architecture of four seed traits (100-seed weight, seed length, seed width, and seed height) of common bean in China, marker-trait association analysis of these seed traits was performed in a nationwide population of 395 common bean accessions using 116 polymorphic SSR markers. The four seed traits were evaluated in six trials across three environments. Seed size varied among the environments. Population structure was evaluated based on SSR markers and phaseolin, which divided the accessions into two main subpopulations representing the two known gene pools. Seed weight and seed size had a strong relationship with population clustering. In addition, in a Genome-wide association studies (GWAS), 21 significantly associated markers were identified for the four seed traits with two models, namely, general linear model (GLM) and mixed linear model (MLM). Some markers had pleiotropic effects, i.e., controlled more than one trait. The significant quantitative trait loci identified in this study could be used in marker-assisted breeding to accelerate the genetic improvement of yield in common bean.
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