ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2018
Acid phosphatase gene GmHAD1 linked to low phosphorus tolerance in soybean, through fine mapping.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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18 citing papers in PubMed, 57 citations in OpenAlex.
- Darkness Attenuates the Early Transcriptional Response to Phosphate Deficiency in Soybean Roots.International journal of molecular sciences · 2026Article
- Decoding stress resilience in soybean: Regulatory networks and precision breeding under climate change.Journal of integrative plant biology · 2026Review
- Multi-Stage Transcriptome Analysis Identifies Key Molecular Pathways for Soybean Under Phosphorus-Limited Conditions.International journal of molecular sciences · 2025Article
- Identification of quantitative trait loci for lodging and related agronomic traits in soybean (Glycine max [L.] Merr.).BMC genomics · 2024Article
- Comparative physiological and transcriptomic analysis of two salt-tolerant soybean germplasms response to low phosphorus stress: role of phosphorus uptake and antioxidant capacity.BMC plant biology · 2023Article
- Article
- Functional study and elite haplotype identification of soybean phosphate starvation response transcription factorsMolecular breeding : new strategies in plant improvement · 2022Article
- Mechanisms Underlying Soybean Response to Phosphorus Deficiency through Integration of Omics Analysis.International journal of molecular sciences · 2022Review
- Identification of quantitative trait loci (QTLs) and candidate genes of seed Iron and zinc content in soybean [Glycine max (L.) Merr.].BMC genomics · 2022Article
- Identification of an ATP-Binding Cassette Transporter Implicated in Aluminum Tolerance in Wild Soybean (International journal of molecular sciences · 2021Article
- Genome-wide analysis of long non-coding RNAs (lncRNAs) in two contrasting soybean genotypes subjected to phosphate starvation.BMC genomics · 2021Article
- Mapping and validation of a major QTL for primary root length of soybean seedlings grown in hydroponic conditions.BMC genomics · 2021Article
- Quantitative Proteomics Reveals that GmENO2 Proteins Are Involved in Response to Phosphate Starvation in the Leaves ofInternational journal of molecular sciences · 2021Article
- Identification of Key Genes in 'Luang Pratahn', Thai Salt-Tolerant Rice, Based on Time-Course Data and Weighted Co-expression Networks.Frontiers in plant science · 2021Article
- Genome-wide analysis of haloacid dehalogenase genes reveals their function in phosphate starvation responses in rice.PloS one · 2021Article
- Identification of loci and candidate gene GmSPX-RING1 responsible for phosphorus efficiency in soybean via genome-wide association analysis.BMC genomics · 2020Article
- Impacts of genomic research on soybean improvement in East Asia.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Review
- The PHOSPHATE1 genes participate in salt and Pi signaling pathways and play adaptive roles during soybean evolution.BMC plant biology · 2019Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
key messageMap-based cloning identified GmHAD1, a gene which encodes a HAD-like acid phosphatase, associated with soybean tolerance to low phosphorus stress. Phosphorus (P) deficiency in soils is a major limiting factor for crop growth worldwide. Plants may adapt to low phosphorus (LP) conditions via changes to root morphology, including the number, length, orientation, and branching of the principal root classes. To elucidate the genetic mechanisms for LP tolerance in soybean, quantitative trait loci (QTL) related to root morphology responses to LP were identified via hydroponic experiments. In total, we identified 14 major loci associated with these traits in a RIL population. The log-likelihood scores ranged from 2.81 to 7.43, explaining 4.23-13.98% of phenotypic variance. A major locus on chromosome 08, named qP8-2, was co-localized with an important P efficiency QTL (qPE8), containing phosphatase genes GmACP1 and GmACP2. Another major locus on chromosome 10 named qP10-2 explained 4.80-13.98% of the total phenotypic variance in root morphology. The qP10-2 contains GmHAD1, a gene which encodes an acid phosphatase. In the transgenic soybean hairy roots, GmHAD1 overexpression increased P efficiency by 8.4-16.5% relative to the control. Transgenic Arabidopsis plants had higher biomass than wild-type plants across both short- and long-term P reduction. These results suggest that GmHAD1, an acid phosphatase gene, improved the utilization of organic phosphate by soybean and Arabidopsis plants.
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