ArticlePlant physiology2021
Genetic regulation of flowering time and inflorescence architecture by MtFDa and MtFTa1 in Medicago truncatula.
Article in Plant physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 29 citations in OpenAlex.
- Article
- Alfalfa andPhysiology and molecular biology of plants : an international journal of functional plant biology · 2026Article
- Tomato flowering depends on overlapping functions of AP1/FUL-like genes in reproductive meristem specification.The New phytologist · 2025Article
- Medicago Mting1 Mting2 double knockout mutants are extremely dwarfed and never flower implicating essential MtING functions in growth and flowering.BMC plant biology · 2025Article
- Multifaceted roles ofFrontiers in plant science · 2025Review
- Article
- Gene-editedFrontiers in plant science · 2024Article
- Multiplex CRISPR/Cas9-mediated mutagenesis of alfalfa FLOWERING LOCUS Ta1 (MsFTa1) leads to delayed flowering time with improved forage biomass yield and quality.Plant biotechnology journal · 2023Article
- Fine mapping of BnDM1-the gene regulating indeterminate inflorescence in Brassica napus.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- The developmental dynamics in cool season legumes with focus on chickpea.Plant molecular biology · 2023Review
- Transcriptomic Analysis of Flowering Time Genes in Cultivated Chickpea and WildInternational journal of molecular sciences · 2023Article
- Development of a knowledge graph framework to ease and empower translational approaches in plant research: a use-case on grain legumes.Frontiers in artificial intelligence · 2023Article
- MtING2 encodes an ING domain PHD finger protein which affects Medicago growth, flowering, global patterns of H3K4me3, and gene expression.The Plant journal : for cell and molecular biology · 2022Article
- Mechanisms of Vernalization-Induced Flowering in Legumes.International journal of molecular sciences · 2022Review
- Genome-wide characterization of PEBP gene family inFrontiers in plant science · 2022Article
- Dissecting Vegetative Period Into Its Phenotypic and Genotypic Components Allows Environment-Specific Breeding in Lentil (Lens culinaris Medik).Physiologia plantarumArticle
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Regulation of floral transition and inflorescence development is crucial for plant reproductive success. FLOWERING LOCUS T (FT) is one of the central players in the flowering genetic regulatory network, whereas FLOWERING LOCUS D (FD), an interactor of FT and TERMINAL FLOWER 1 (TFL1), plays significant roles in both floral transition and inflorescence development. Here we show the genetic regulatory networks of floral transition and inflorescence development in Medicago truncatula by characterizing MtFTa1 and MtFDa and their genetic interactions with key inflorescence meristem (IM) regulators. Both MtFTa1 and MtFDa promote flowering; the double mutant mtfda mtfta1 does not proceed to floral transition. RNAseq analysis reveals that a broad range of genes involved in flowering regulation and flower development are up- or downregulated by MtFTa1 and/or MtFDa mutations. Furthermore, mutation of MtFDa also affects the inflorescence architecture. Genetic analyses of MtFDa, MtFTa1, MtTFL1, and MtFULc show that MtFDa is epistatic to MtFULc and MtTFL1 in controlling IM identity. Our results demonstrate that MtFTa1 and MtFDa are major flowering regulators in M. truncatula, and MtFDa is essential both in floral transition and secondary inflorescence development. The study will advance our understanding of the genetic regulation of flowering time and inflorescence development in legumes.
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