ArticlePloS one2018
Associations of canopy leaf traits with SNP markers in durum wheat (Triticum turgidum L. durum (Desf.)).
Article in PloS one, 2018. 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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8 citing papers in PubMed.
- Genome-wide association study (GWAS) and transcriptome analysis reveal new candidate genes for leaf size in alfalfa.BMC plant biology · 2026Article
- Association Analysis for Some Biochemical Traits in Wild Relatives of Wheat under Drought Stress Conditions.Genes · 2022Article
- A new major QTL for flag leaf thickness in barley (Hordeum vulgare L.).BMC plant biology · 2022Article
- A SNP-based GWAS and functional haplotype-based GWAS of flag leaf-related traits and their influence on the yield of bread wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Genome-Wide Association of Stem Carbohydrate Accumulation and Remobilization during Grain Growth in Bread Wheat (Plants (Basel, Switzerland) · 2021Article
- The allelopathy of horseweed with different invasion degrees in three provinces along the Yangtze River in China.Physiology and molecular biology of plants : an international journal of functional plant biology · 2021Article
- The mixed silicon and cadmium synergistically impact the allelopathy of Solidago canadensis L. on native plant species Lactuca sativa L.Ecotoxicology (London, England) · 2020Article
- SNP-based association study of kernel architecture in a worldwide collection of durum wheat germplasm.PloS one · 2020Article
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Authors and funding
8 authors.
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Abstract
The canopy leaves including the top three, i.e., the flag, the 2nd and 3rd from the top, are important for photosynthesis and grain yield of wheat. Molecular markers associated with traits of these leaves should be helpful for the high-yielding breeding. In this study, 1366 single nucleotide polymorphisms (SNP) markers covering the whole genome of durum wheat were used to genotype 150 cultivars collected from 46 countries and regions in the world. Leaf length, leaf width and chlorophyll content of the top three leaves were measured, respectively, in three consecutive years. Association analyses were performed on the leaf traits and SNP markers. A total of 120 SNP marker associations were detected on 13 of the 14 chromosomes. Among these markers, 83 were associated with the canopy leaf traits, 10 with 1000-grain weight, and 29 with kernel number per spike. This study is helpful for better understanding the potential and genetic basis of functional leaves, and facilitates pyramiding of the favorable alleles using marker assisted selection for ideal plant-type and high photosynthesis efficiency in durum wheat breeding.
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