ArticleBMC genomics2014
Identification of candidate genes and molecular markers for heat-induced brown discoloration of seed coats in cowpea [Vigna unguiculata (L.) Walp].
Article in BMC genomics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
21 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.
- Physiological and Molecular Approaches for Developing Thermotolerance in Vegetable Crops: A Growth, Yield and Sustenance Perspective.Frontiers in plant science · 2022Pooled it
- The pattern of genetic variability in a core collection of 2,021 cowpea accessions.G3 (Bethesda, Md.) · 2024Article
- Mapping genomic regions for reproductive stage drought tolerance in rice from exotic landrace-derived population.Frontiers in plant science · 2024Article
- Cowpea Constraints and Breeding in Europe.Plants (Basel, Switzerland) · 2023Review
- Insights into morphological and physio-biochemical adaptive responses in mungbean (Frontiers in genetics · 2023Review
- Breeding of Vegetable Cowpea for Nutrition and Climate Resilience in Sub-Saharan Africa: Progress, Opportunities, and Challenges.Plants (Basel, Switzerland) · 2022Review
- Heat stress tolerance in peas (Frontiers in plant science · 2022Review
- Genomics Associated Interventions for Heat Stress Tolerance in Cool Season Adapted Grain Legumes.International journal of molecular sciences · 2021Review
- Major QTLs and Potential Candidate Genes for Heat Stress Tolerance Identified in Chickpea (Frontiers in plant science · 2021Article
- Discerning molecular diversity and association mapping for phenological, physiological and yield traits under high temperature stress in chickpea (Journal of genetics · 2021Article
- Molecular and genetic bases of heat stress responses in crop plants and breeding for increased resilience and productivity.Journal of experimental botany · 2020Review
- Identification and Characterization of Contrasting Genotypes/Cultivars for Developing Heat Tolerance in Agricultural Crops: Current Status and Prospects.Frontiers in plant science · 2020Review
- Towards Exploitation of Adaptive Traits for Climate-Resilient Smart Pulses.International journal of molecular sciences · 2019Review
- Adapting legume crops to climate change using genomic approaches.Plant, cell & environment · 2019Review
- Seed Coat Pattern QTL and Development in Cowpea (Vigna unguiculata [L.] Walp.).Frontiers in plant science · 2019Article
- Heat Stress in Legume Seed Setting: Effects, Causes, and Future Prospects.Frontiers in plant science · 2019Article
- Molecular Mapping of QTLs for Heat Tolerance in Chickpea.International journal of molecular sciences · 2018Article
- Using Biotechnology-Led Approaches to Uplift Cereal and Food Legume Yields in Dryland Environments.Frontiers in plant science · 2018Review
- A High Density Genetic Map Derived from RAD Sequencing and Its Application in QTL Analysis of Yield-Related Traits inFrontiers in plant science · 2017Article
- Food Legumes and Rising Temperatures: Effects, Adaptive Functional Mechanisms Specific to Reproductive Growth Stage and Strategies to Improve Heat Tolerance.Frontiers in plant science · 2017Review
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHeat-induced browning (Hbs) of seed coats is caused by high temperatures which discolors the seed coats of many legumes, affecting the visual appearance and quality of seeds. The genetic determinants underlying Hbs in cowpea are unknown.
resultsWe identified three QTL associated with the heat-induced browning of seed coats trait, Hbs-1, Hbs-2 and Hbs-3, using cowpea RIL populations IT93K-503-1 (Hbs positive) x CB46 (hbs negative) and IT84S-2246 (Hbs positive) x TVu14676 (hbs negative). Hbs-1 was identified in both populations, accounting for 28.3% -77.3% of the phenotypic variation. SNP markers 1_0032 and 1_1128 co-segregated with the trait. Within the syntenic regions of Hbs-1 in soybean, Medicago and common bean, several ethylene forming enzymes, ethylene responsive element binding factors and an ACC oxidase 2 were observed. Hbs-1 was identified in a BAC clone in contig 217 of the cowpea physical map, where ethylene forming enzymes were present. Hbs-2 was identified in the IT93K-503-1 x CB46 population and accounted for of 9.5 to 12.3% of the phenotypic variance. Hbs-3 was identified in the IT84S-2246 x TVu14676 population and accounted for 6.2 to 6.8% of the phenotypic variance. SNP marker 1_0640 co-segregated with the heat-induced browning phenotype. Hbs-3 was positioned on BAC clones in contig512 of the cowpea physical map, where several ACC synthase 1 genes were present.
conclusionThe identification of loci determining heat-induced browning of seed coats and co-segregating molecular markers will enable transfer of hbs alleles into cowpea varieties, contributing to higher quality seeds.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.