ArticlePlant biotechnology journal2020
TaD27-B gene controls the tiller number in hexaploid wheat.
Article in Plant biotechnology journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.
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Who cites it
54 citing papers in PubMed.
- Increased grain weight conferred by GW2 mutations in wheat does not translate into yield gains in multi-year field trials of near-isogenic lines.Journal of experimental botany · 2026Article
- Genetic identification and characterization of a locus controlling productive tiller number with breeding value in Chinese endemic wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Strigolactone-mediated architecture regulation and stress resilience: Insights and innovations for crop breeding.Journal of integrative plant biology · 2026Review
- ThePlants (Basel, Switzerland) · 2026Article
- The BoMYC2-BoD27 cascade regulates branching by influencing the content of strigolactones in ornamental kale.Plant cell reports · 2026Article
- Candidate genes and molecular mechanisms regulating tiller development in wild Kentucky bluegrass.BMC plant biology · 2026Article
- Ameliorative effects of strigolactone on tolerance to lead stress on lettuce (Lactuca sativa L.) plants.Scientific reports · 2025Article
- The TaNHLP1-TaRACK1A module regulates tillering via abscisic acid signaling in wheat.Nature communications · 2025Article
- RGB imaging and computer vision-based approaches for identifying spike number loci for wheat.Plant phenomics (Washington, D.C.) · 2025Article
- Characterization of wheat oligo-tiller mutant ot2 and fine mapping of the mutant gene Taot2.The plant genome · 2025Article
- Genetic and molecular insights into tiller development and approaches for crop yield improvement.Frontiers in plant science · 2025Review
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- Article
- Functions of exogenous strigolactone application and strigolactone biosynthesis genes GhMAX3/GhMAX4b in response to drought tolerance in cotton (Gossypium hirsutum L.).BMC plant biology · 2024Article
- The Psathyrostachys juncea DWARF27 gene encodes an all-trans-/9-cis-beta-carotene isomerase in the control of plant branches in Arabidopsis thaliana by strigolactones.G3 (Bethesda, Md.) · 2024Article
- Genotype selection identified elite lines through quantitative trait loci mapping of agronomically important traits in wheat.Molecular breeding : new strategies in plant improvement · 2024Article
- A novel regulator of wheat tilleringMolecular breeding : new strategies in plant improvement · 2024Article
- Alleles on locus chromosome 4B from different parents confer tiller number and the yield-associated traits in wheat.BMC plant biology · 2024Article
- Deciphering the differential expression patterns of yield-related negative regulators in hexaploid wheat cultivars and hybrids at different growth stages.Molecular biology reports · 2024Article
- Strigolactone and abscisic acid synthesis and signaling pathways are enhanced in the wheat oligo-tillering mutantMolecular breeding : new strategies in plant improvement · 2024Article
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8 authors.
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Abstract
Tillering is a significant agronomic trait in wheat which shapes plant architecture and yield. Strigolactones (SLs) function in inhibiting axillary bud outgrowth. The roles of SLs in the regulation of bud outgrowth have been described in model plant species, including rice and Arabidopsis. However, the role of SLs genes in wheat remains elusive due to the size and complexity of the wheat genomes. In this study, TaD27 genes in wheat, orthologs of rice D27 encoding an enzyme involved in SLs biosynthesis, were identified. TaD27-RNAi wheat plants had more tillers, and TaD27-B-OE wheat plants had fewer tillers. Germination bioassay of Orobanche confirmed the SLs was deficient in TaD27-RNAi and excessive in TaD27-B-OE wheat plants. Moreover, application of exogenous GR24 or TIS108 could mediate the axillary bud outgrowth of TaD27-RNAi and TaD27-B-OE in the hydroponic culture, suggesting that TaD27-B plays critical roles in regulating wheat tiller number by participating in SLs biosynthesis. Unlike rice D27, plant height was not affected in the transgenic wheat plants. Transcription and gene coexpression network analysis showed that a number of genes are involved in the SLs signalling pathway and axillary bud development. Our results indicate that TaD27-B is a key factor in the regulation of tiller number in wheat.
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