ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2014
Cloning of seed dormancy genes (TaSdr) associated with tolerance to pre-harvest sprouting in common wheat and development of a functional marker.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.
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53 citing papers in PubMed, 108 citations in OpenAlex.
- The TaDof-2D-miR1832-TaP450-7A module regulates low-temperature-induced seed dormancy release in wheat.Plant communications · 2026Article
- Identification of a novel major QTL and F-box candidate genes controlling seed dormancy in common wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- TaCNGC-2A suppresses seed dormancy and activates pre-harvest sprouting through modulating calcium and hormonal signaling pathways.Nature communications · 2026Article
- QTL detection, validation, candidate genes and KASP markers for pre-harvest sprouting tolerance in white grained common wheat.BMC plant biology · 2025Article
- A natural allelic variation of TaIAA10-6A confers pre-harvest sprouting resistance in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Corepressor AtSDR4L and its paralog regulate hormonal and hypoxia responses in multiple Arabidopsis seed compartments.Plant physiology · 2025Article
- Natural variation and functional analysis of TaSD6 genes regulating seed dormancy in common wheat.BMC plant biology · 2025Article
- Breeding Wheat (Plants (Basel, Switzerland) · 2025Review
- Validation of QTLs for Resistance to Pre-Harvest Sprouting in a Panel of European Wheat Cultivars.Plants (Basel, Switzerland) · 2025Article
- Unraveling Allelic Impacts on Pre-Harvest Sprouting Resistance inPlants (Basel, Switzerland) · 2025Article
- Linkage and association analysis to identify wheat pre-harvest sprouting resistance genetic regions and develop KASP markers.Molecular breeding : new strategies in plant improvement · 2025Article
- Fine mapping of the major-effect QTLFrontiers in plant science · 2025Article
- Current Insights into Weak Seed Dormancy and Pre-Harvest Sprouting in Crop Species.Plants (Basel, Switzerland) · 2024Review
- Article
- Identification of Quantitative Trait Loci and Candidate Genes Controlling Seed Dormancy in Eggplant (Genes · 2024Article
- Mapping of a Major-Effect Quantitative Trait Locus for Seed Dormancy in Wheat.International journal of molecular sciences · 2024Article
- Genome-wide association mapping for pre-harvest sprouting in European winter wheat detects novel resistance QTL, pleiotropic effects, and structural variation in multiple genomes.The plant genome · 2024Article
- The Impact of a Six-Hour Light-Dark Cycle on Wheat Ear Emergence, Grain Yield, and Flour Quality in Future Plant-Growing Systems.Foods (Basel, Switzerland) · 2024Article
- Phenotypic characterization of pre-harvest sprouting resistance mutants generated by the CRISPR/Cas9-geminiviral replicon system in rice.BMB reports · 2024Article
- Voice from both sides: a molecular dialogue between transcriptional activators and repressors in seed-to-seedling transition and crop adaptation.Frontiers in plant science · 2024Review
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4 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
key messageAfter cloning and mapping of wheat TaSdr genes, both the functional markers for TaSdr - B1 and TaVp - 1B were validated, and the distribution of allelic variations at TaSdr - B1 locus in the wheat cultivars from 19 countries was characterized. Seed dormancy is a major factor associated with pre-harvest sprouting (PHS) in common wheat (Triticum aestivum L.). Wheat TaSdr genes, orthologs of OsSdr4 conferring seed dormancy in rice, were cloned by a comparative genomics approach. They were located on homoeologous group 2 chromosomes, and designated as TaSdr-A1, TaSdr-B1 and TaSdr-D1, respectively. Sequence analysis of TaSdr-B1 revealed a SNP at the position -11 upstream of the initiation codon, with bases A and G in cultivars with low and high germination indices (GI), respectively. A cleaved amplified polymorphism sequence marker Sdr2B was developed based on the SNP, and subsequently functional analysis of TaSdr-B1 was conducted by association and linkage mapping. A QTL for GI co-segregating with Sdr2B explained 6.4, 7.8 and 8.7 % of the phenotypic variances in a RIL population derived from Yangxiaomai/Zhongyou 9507 grown in Shijiazhuang, Beijing and the averaged data from those environments, respectively. Two sets of Chinese wheat cultivars were used for association mapping, and results indicated that TaSdr-B1 was significantly associated with GI. Analysis of the allelic distribution at the TaSdr-B1 locus showed that the frequencies of TaSdr-B1a associated with a lower GI were high in cultivars from Japan, Australia, Argentina, and the Middle and Lower Yangtze Valley Winter Wheat Region and Southwest Winter Wheat Region in China. This study provides not only a reliable functional marker for molecular-assisted selection of PHS in wheat breeding programs, but also gives novel information for a comprehensive understanding of seed dormancy.
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