ArticleThe Plant cell2024
The Myb73-GDPD2-GA2ox1 transcriptional regulatory module confers phosphate deficiency tolerance in soybean.
Article in The Plant cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 41 citations in OpenAlex.
- Cross-species transcriptomics uncovers shared responses to water deficiency in plants.The plant genome · 2026Article
- Maize ZmMYB59 inhibits post-germinative shoot and root elongation through ZmGA2ox3/10-mediated gibberellin catabolism.The New phytologist · 2026Article
- Genome-Wide Identification of theGenes · 2026Article
- Decoding stress resilience in soybean: Regulatory networks and precision breeding under climate change.Journal of integrative plant biology · 2026Review
- Vascular-specific genome editing enhances low-phosphate tolerance in rice.The Plant cell · 2026Article
- PHR1 mediates rapid high light responses and acclimation to high photosynthetic activity.The Plant journal : for cell and molecular biology · 2026Article
- RNHL1 phase separation coordinates ethylene and gibberellin signaling to regulate wheat plant height.The Plant cell · 2026Article
- BnaMYB73, aPlants (Basel, Switzerland) · 2026Article
- The effects of nitrogen and phosphorus deficiency on the main physiology of Ilex chinensis and transcriptomic analysis.BMC plant biology · 2026Article
- Genome-wide identification of the PLD gene family and its response to multiple abiotic stresses in soybean (Glycine max).BMC plant biology · 2025Article
- The GmGDPD family regulates phosphorus efficiency in soybean and enables precision breeding with domestication-lost alleles.The plant genome · 2025Article
- TaPPR13, a Pentatricopeptide Repeat Protein Gene Activated by TaBZR2, Confers Drought Stress Tolerance by Enhancing the Antioxidant Defense System and Promoting Retrograde Signaling in Wheat (Triticum aestivum).Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- The PlMYB73-PlMYB70-PlMYB108 complex regulatesHorticulture research · 2025Article
- Overexpression of the GmERF071 gene confers resistance to soybean cyst nematode in soybean.The plant genome · 2025Article
- Identification of R2R3-MYB Gene Family and Functional Analysis of Responses of S22 Subfamily to Abiotic Stresses in Dandelion (International journal of molecular sciences · 2025Article
- Article
- From genes to traits: maximizing phosphorus utilization efficiency in crop plants.Frontiers in plant science · 2025Review
- Phosphate-solubilizing and polymerizing bacteria enhance phosphorus availability and growth of rice.Frontiers in microbiology · 2025Article
- Mining for phosphates: the Myb73-1-GDPD2-GA2ox1 module as a hub to improve phosphate deficiency tolerance in soybean.The Plant cell · 2024Article
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22 authors at 6 institutions in 1 country.
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Abstract
Phosphorus is indispensable in agricultural production. An increasing food supply requires more efficient use of phosphate due to limited phosphate resources. However, how crops regulate phosphate efficiency remains largely unknown. Here, we identified a major quantitative trait locus, qPE19, that controls 7 low-phosphate (LP)-related traits in soybean (Glycine max) through linkage mapping and genome-wide association studies. We identified the gene responsible for qPE19 as GLYCEROPHOSPHORYL DIESTER PHOSPHODIESTERASE2 (GmGDPD2), and haplotype 5 represents the optimal allele favoring LP tolerance. Overexpression of GmGDPD2 significantly affects hormone signaling and improves root architecture, phosphate efficiency and yield-related traits; conversely, CRISPR/Cas9-edited plants show decreases in these traits. GmMyb73 negatively regulates GmGDPD2 by directly binding to its promoter; thus, GmMyb73 negatively regulates LP tolerance. GmGDPD2 physically interacts with GA 2-oxidase 1 (GmGA2ox1) in the plasma membrane, and overexpressing GmGA2ox1 enhances LP-associated traits, similar to GmGDPD2 overexpression. Analysis of double mutants for GmGDPD2 and GmGA2ox1 demonstrated that GmGDPD2 regulates LP tolerance likely by influencing auxin and gibberellin dose-associated cell division in the root. These results reveal a regulatory module that plays a major role in regulating LP tolerance in soybeans and is expected to be utilized to develop phosphate-efficient varieties to enhance soybean production, particularly in phosphate-deficient soils.
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