{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T06:07:17Z","timestamp":1788934037936,"version":"build-2803163510"},"reference-count":60,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T00:00:00Z","timestamp":1788912000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002644","name":"Pukyong National University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002644","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Microbiol."],"abstract":"<jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Phosphorus (P) availability is a major limiting factor in crop productivity due to the predominance of insoluble phosphate complexes in soil.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      A phosphate-solubilizing bacterium,\n                      <jats:italic>Aliirhizobium wenxiniae<\/jats:italic>\n                      SN-4-17, was isolated from soybean rhizosphere soil and functionally characterized using physiological, genomic, and biochemical approaches.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Strain SN-4-17 exhibited strong phosphorus-solubilizing activity, releasing up to 652.9 mg\/L soluble P at pH 4.0\n                      <jats:italic>in vitro<\/jats:italic>\n                      . Genome analysis (6.41 Mb) revealed genes associated with phosphorus metabolism, including phosphate transport systems, alkaline phosphatases, and CP lyase pathways. Organic acid profiling by HPLC revealed the production of acetic acid, oxalate, and succinic acid as the dominant metabolites, suggesting that organic acid secretion is the primary mechanism responsible for phosphate solubilization. The highest soluble P concentration was observed at pH 4.0 and 30 \u00b0C; however, the elevated P solubilization under strongly acidic conditions may have been partly attributable to abiotic dissolution of Ca\u2083(PO\u2084)\u2082. Although no significant effects on plant biomass were observed, the co-application of SN-4-17 with Ca\u2083(PO\u2084)\u2082 in pot experiments resulted in a 106% increase in soil available phosphorus compared to the control.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>\n                      These findings demonstrate that\n                      <jats:italic>A. wenxiniae<\/jats:italic>\n                      SN-4-17 is an efficient phosphate-solubilizing bacterium with potential application to enhance phosphorus availability in agricultural systems.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.3389\/fmicb.2026.1910427","type":"journal-article","created":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T05:50:06Z","timestamp":1788933006000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Functional and genomic characterization of phosphorus-solubilizing enhancement through Aliirhizobium wenxiniae SN-4-17"],"prefix":"10.3389","volume":"17","author":[{"given":"Chun-Zhi","family":"Jin","sequence":"first","affiliation":[{"name":"Co-Innovation Center for Sustainable Forestry in Southern China, College of Ecology and Environment, Nanjing Forestry University","place":["Nanjing, China"]},{"name":"Department of Biotechnology, Pukyong National University","place":["Busan, Republic of Korea"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naxue","family":"Zhang","sequence":"additional","affiliation":[{"name":"Co-Innovation Center for Sustainable Forestry in Southern China, College of Ecology and Environment, Nanjing Forestry University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ye","family":"Zhuo","sequence":"additional","affiliation":[{"name":"Co-Innovation Center for Sustainable Forestry in Southern China, College of Ecology and Environment, Nanjing Forestry University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Taihua","family":"Li","sequence":"additional","affiliation":[{"name":"Co-Innovation Center for Sustainable Forestry in Southern China, College of Ecology and Environment, Nanjing Forestry University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng-Jie","family":"Jin","sequence":"additional","affiliation":[{"name":"Co-Innovation Center for Sustainable Forestry in Southern China, College of Ecology and Environment, Nanjing Forestry University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jong Min","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Biotechnology, Pukyong National University","place":["Busan, Republic of Korea"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Long","family":"Jin","sequence":"additional","affiliation":[{"name":"Co-Innovation Center for Sustainable Forestry in Southern China, College of Ecology and Environment, Nanjing Forestry University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1965","published-online":{"date-parts":[[2026,9,9]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","first-page":"e09499","DOI":"10.1016\/j.heliyon.2022.e09499","article-title":"Response of yield and quality of soybean [Glycine max (L.) 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