ArticlePlant biotechnology journal2020
Mutagenesis of GmFT2a and GmFT5a mediated by CRISPR/Cas9 contributes for expanding the regional adaptability of soybean.
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 73 papers.
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73 citing papers in PubMed.
- Advancing climate adaptation in saffron through CRISPR-based modulation of stress tolerance and photoperiodic flowering control.GM crops & food · 2026Review
- Advances and Applications of Genome Editing in Precision Crop Breeding.Plants (Basel, Switzerland) · 2026Review
- Article
- Advances in CRISPR Plant Applications.International journal of molecular sciences · 2026Review
- High-resolution quantitative trait loci mapping and pyramiding effects of candidate genes for plant height in soybean.The plant genome · 2026Article
- Advances in gene editing for legume improvement: technologies, progress, and prospects.Frontiers in genome editing · 2026Review
- From recalcitrance to precision: a robust regeneration, transformation and targeted gene editing framework inFrontiers in genome editing · 2026Article
- CRISPR/Cas9 in soybean research: a measured leap toward genetic refinement.Frontiers in genome editing · 2026Review
- Advancements in Molecular Breeding Techniques for Soybeans.Plants (Basel, Switzerland) · 2025Review
- FT-like genes in Cannabis and hops: sex specific expression and copy-number variation may explain flowering time variation.BMC genomics · 2025Article
- Revolution and advances in gene editing and genomics technology for developing climate-resilient legume crops: developments and prospects.Plant molecular biology · 2025Review
- CRISPR/Cas-Mediated Optimization of Soybean Shoot Architecture for Enhanced Yield.International journal of molecular sciences · 2025Review
- CRISPR/Cas genome editing in soybean: challenges and new insights to overcome existing bottlenecks.Journal of advanced research · 2025Review
- Plant Productivity and Leaf Starch During Grain Fill Is Linked to QTL Containing Flowering Locus T1 (Plants (Basel, Switzerland) · 2025Article
- Genome editing, an opportunity to revive soybean cultivation in Europe.The Plant journal : for cell and molecular biology · 2025Review
- Lupins in the genome editing era: advances in plant cell culture, double haploid technology and genetic transformation for crop improvement.Frontiers in plant science · 2025Review
- Multifaceted roles ofFrontiers in plant science · 2025Review
- Genome editing in grain legumes for food security.Frontiers in genome editing · 2025Review
- Genome-wide identification and expression analysis of soybean bHLH transcription factor and its molecular mechanism on grain protein synthesis.Frontiers in plant science · 2025Article
- Transcriptional regulatory network reveals key transcription factors for regulating agronomic traits in soybean.Genome biology · 2024Article
13 more citing papers are in PubMed but not listed here.
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12 authors.
Funding
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Abstract
Flowering time is a key agronomic trait that directly influences the successful adaptation of soybean (Glycine max) to diverse latitudes and farming systems. GmFT2a and GmFT5a have been extensively identified as flowering activators and integrators in soybean. Here, we identified two quantitative trait loci (QTLs) regions harbouring GmFT2a and GmFT5a, respectively, associated with different genetic effects on flowering under different photoperiods. We analysed the flowering time of transgenic plants overexpressing GmFT2a or GmFT5a, ft2a mutants, ft5a mutants and ft2aft5a double mutants under long-day (LD) and short-day (SD) conditions. We confirmed that GmFT2a and GmFT5a are not redundant, they collectively regulate flowering time, and the effect of GmFT2a is more prominent than that of GmFT5a under SD conditions whereas GmFT5a has more significant effects than GmFT2a under LD conditions. GmFT5a, not GmFT2a, was essential for soybean to adapt to high latitude regions. The ft2aft5a double mutants showed late flowering by about 31.3 days under SD conditions and produced significantly increased numbers of pods and seeds per plant compared to the wild type. We speculate that these mutants may have enormous yield potential for the tropics. In addition, we examined the sequences of these two loci in 202 soybean accessions and investigated the flowering phenotypes, geographical distributions and maturity groups within major haplotypes. These results will contribute to soybean breeding and regional adaptability.
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