{"id":"https://openalex.org/W7220468927","doi":"https://doi.org/10.3389/fmicb.2026.1922705","title":"Unlocking associative nitrogen fixation in Poaceae: molecular mechanisms, regulatory constraints, and pathways to sustainable productivity","display_name":"Unlocking associative nitrogen fixation in Poaceae: molecular mechanisms, regulatory constraints, and pathways to sustainable productivity","publication_year":2026,"publication_date":"2026-10-05","ids":{"openalex":"https://openalex.org/W7220468927","doi":"https://doi.org/10.3389/fmicb.2026.1922705","pmid":"https://pubmed.ncbi.nlm.nih.gov/42898644","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13678380"},"language":"en","primary_location":{"id":"doi:10.3389/fmicb.2026.1922705","doi":"https://doi.org/10.3389/fmicb.2026.1922705","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmicb.2026.1922705","pdf_url":"https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2026.1922705/pdf","source":{"id":"https://openalex.org/S2484704948","display_name":"Frontiers in Microbiology","issn_l":"1664-302X","issn":["1664-302X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Microbiology","raw_type":"journal-article"},"volume":null,"type":"review","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2026.1922705/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112306453","display_name":"Qian Nong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Nong","raw_affiliation_strings":["Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs","institution_ids":["https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101545009","display_name":"Qiang Liang","orcid":"https://orcid.org/0000-0002-1442-7908","observed_orcids":["https://orcid.org/0000-0002-1442-7908"]},"institutions":[{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Liang","raw_affiliation_strings":["Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs","institution_ids":["https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137077128","display_name":"Xing Huang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xing Huang","raw_affiliation_strings":["Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs","institution_ids":["https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157401394","display_name":"Li Lin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Lin","raw_affiliation_strings":["Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs","institution_ids":["https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006890247","display_name":"Anjali Chandrol Solanki","orcid":"https://orcid.org/0000-0001-8840-2028","observed_orcids":["https://orcid.org/0000-0001-8840-2028"]},"institutions":[{"id":"https://openalex.org/I4405254376","display_name":"SAM Global University","ror":"https://ror.org/01r3j5027","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405254376"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anjali Chandrol Solanki","raw_affiliation_strings":["Department of Agriculture, SAM Global University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agriculture, SAM Global University","institution_ids":["https://openalex.org/I4405254376"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064115183","display_name":"Mukesh Kumar Malviya","orcid":"https://orcid.org/0000-0002-1651-5899","observed_orcids":["https://orcid.org/0000-0002-1651-5899"]},"institutions":[{"id":"https://openalex.org/I177136067","display_name":"Saga University","ror":"https://ror.org/04f4wg107","country_code":"JP","type":"education","lineage":["https://openalex.org/I177136067"]},{"id":"https://openalex.org/I4405261040","display_name":"SAGE University Indore","ror":"https://ror.org/04nwq2r79","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405261040"]}],"countries":["IN","JP"],"is_corresponding":false,"raw_author_name":"Mukesh Kumar Malviya","raw_affiliation_strings":["Institute of Sciences, SAGE University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Sciences, SAGE University","institution_ids":["https://openalex.org/I177136067","https://openalex.org/I4405261040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080359112","display_name":"Manoj Kumar Solanki","orcid":"https://orcid.org/0000-0002-6775-7820","observed_orcids":["https://orcid.org/0000-0002-6775-7820"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Manoj Kumar Solanki","raw_affiliation_strings":["Department of Life Sciences and Biological Sciences, IES University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Life Sciences and Biological Sciences, IES University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068376715","display_name":"Krishan Kumar VERMA","orcid":"https://orcid.org/0000-0002-5501-7905","observed_orcids":["https://orcid.org/0000-0002-5501-7905"]},"institutions":[{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Krishan K. Verma","raw_affiliation_strings":["Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs","institution_ids":["https://openalex.org/I4210151987"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5133471554","display_name":"Li Changning","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Changning Li","raw_affiliation_strings":["Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs","institution_ids":["https://openalex.org/I4210151987"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5068376715","https://openalex.org/A5080359112","https://openalex.org/A5133471554"],"corresponding_institution_ids":["https://openalex.org/I4210151987"],"apc_list":{"value":3150,"currency":"CHF","value_usd":3801},"apc_paid":{"value":3150,"currency":"CHF","value_usd":3801},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.43930177,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":null,"first_page":"1922705","last_page":"1922705"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11470","display_name":"Legume Nitrogen Fixing Symbiosis","score":0.7192000150680542,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11470","display_name":"Legume Nitrogen Fixing Symbiosis","score":0.7192000150680542,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10076","display_name":"Plant-Microbe Interactions and Immunity","score":0.24959999322891235,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.014499999582767487,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/associative-nitrogen-fixation","display_name":"associative nitrogen fixation","score":0.9929999709129333},{"id":"https://openalex.org/keywords/poaceae","display_name":"Poaceae","score":0.9860000014305115},{"id":"https://openalex.org/keywords/cereal-crops","display_name":"cereals","score":0.8270000219345093},{"id":"https://openalex.org/keywords/endophytic-diazotrophs","display_name":"endophytic diazotrophs","score":0.9110000133514404},{"id":"https://openalex.org/keywords/nitrogenase-activity","display_name":"nitrogenase activity","score":0.8479999899864197},{"id":"https://openalex.org/keywords/oxygen-sensitivity","display_name":"oxygen sensitivity","score":0.8799999952316284},{"id":"https://openalex.org/keywords/nitrogen-availability","display_name":"nitrogen availability","score":0.777999997138977},{"id":"https://openalex.org/keywords/energy-constraints","display_name":"energy constraints","score":0.8659999966621399},{"id":"https://openalex.org/keywords/sustainable-nitrogen-management","display_name":"sustainable nitrogen management","score":0.6660000085830688},{"id":"https://openalex.org/keywords/wheat","display_name":"wheat","score":0.515999972820282},{"id":"https://openalex.org/keywords/maize","display_name":"maize","score":0.984000027179718},{"id":"https://openalex.org/keywords/rice","display_name":"rice","score":0.9160000085830688},{"id":"https://openalex.org/keywords/sugarcane","display_name":"sugarcane","score":0.9940000176429749}],"concepts":[{"id":"https://openalex.org/C181440489","wikidata":"https://www.wikidata.org/wiki/Q272467","display_name":"Nitrogen fixation","level":3,"score":0.85589998960495},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.5440000295639038},{"id":"https://openalex.org/C141280058","wikidata":"https://www.wikidata.org/wiki/Q410381","display_name":"Nitrogenase","level":4,"score":0.5056999921798706},{"id":"https://openalex.org/C13558536","wikidata":"https://www.wikidata.org/wiki/Q785116","display_name":"Cropping","level":3,"score":0.5008000135421753},{"id":"https://openalex.org/C54924851","wikidata":"https://www.wikidata.org/wiki/Q2751054","display_name":"Sustainable agriculture","level":3,"score":0.4921000003814697},{"id":"https://openalex.org/C49045045","wikidata":"https://www.wikidata.org/wiki/Q82551","display_name":"Nitrogen cycle","level":3,"score":0.4742000102996826},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.4693000018596649},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.4666000008583069},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.4652999937534332},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4431000053882599},{"id":"https://openalex.org/C2993120057","wikidata":"https://www.wikidata.org/wiki/Q3816336","display_name":"Crop productivity","level":3,"score":0.4375999867916107},{"id":"https://openalex.org/C128383755","wikidata":"https://www.wikidata.org/wiki/Q3816336","display_name":"Agricultural productivity","level":3,"score":0.4083999991416931},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.3971000015735626},{"id":"https://openalex.org/C150903083","wikidata":"https://www.wikidata.org/wiki/Q7108","display_name":"Biotechnology","level":1,"score":0.39469999074935913},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3917999863624573},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.3598000109195709},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.35910001397132874},{"id":"https://openalex.org/C146249460","wikidata":"https://www.wikidata.org/wiki/Q2914991","display_name":"Fixation (population genetics)","level":3,"score":0.3587000072002411},{"id":"https://openalex.org/C75649859","wikidata":"https://www.wikidata.org/wiki/Q148877","display_name":"Assimilation (phonology)","level":2,"score":0.3506999909877777},{"id":"https://openalex.org/C2776394811","wikidata":"https://www.wikidata.org/wiki/Q3634497","display_name":"Cropping system","level":3,"score":0.3418999910354614},{"id":"https://openalex.org/C183696295","wikidata":"https://www.wikidata.org/wiki/Q2487696","display_name":"Biochemical engineering","level":1,"score":0.29919999837875366},{"id":"https://openalex.org/C6350086","wikidata":"https://www.wikidata.org/wiki/Q6822347","display_name":"Metabolic engineering","level":3,"score":0.2971999943256378},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.2971999943256378},{"id":"https://openalex.org/C140130429","wikidata":"https://www.wikidata.org/wiki/Q4439388","display_name":"Conservation agriculture","level":3,"score":0.29679998755455017},{"id":"https://openalex.org/C116119225","wikidata":"https://www.wikidata.org/wiki/Q7300316","display_name":"Reactive nitrogen","level":3,"score":0.29339998960494995},{"id":"https://openalex.org/C58941895","wikidata":"https://www.wikidata.org/wiki/Q295865","display_name":"Ecosystem services","level":3,"score":0.2842000126838684},{"id":"https://openalex.org/C192989942","wikidata":"https://www.wikidata.org/wiki/Q68685","display_name":"Metabolic pathway","level":3,"score":0.28279998898506165},{"id":"https://openalex.org/C192039558","wikidata":"https://www.wikidata.org/wiki/Q3595890","display_name":"Biofertilizer","level":2,"score":0.27559998631477356},{"id":"https://openalex.org/C118817206","wikidata":"https://www.wikidata.org/wiki/Q165647","display_name":"Organic farming","level":3,"score":0.27480000257492065},{"id":"https://openalex.org/C2993605384","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Nitrogen fertilizer","level":3,"score":0.273499995470047},{"id":"https://openalex.org/C88463610","wikidata":"https://www.wikidata.org/wiki/Q194118","display_name":"Agricultural engineering","level":1,"score":0.2581000030040741}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3389/fmicb.2026.1922705","doi":"https://doi.org/10.3389/fmicb.2026.1922705","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmicb.2026.1922705","pdf_url":"https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2026.1922705/pdf","source":{"id":"https://openalex.org/S2484704948","display_name":"Frontiers in Microbiology","issn_l":"1664-302X","issn":["1664-302X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Microbiology","raw_type":"journal-article"},{"id":"pmid:42898644","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42898644","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in microbiology","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13678380","doi":null,"is_oa":true,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42898644/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Front Microbiol","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:459c16b0b77c4557b955f3afeddab887","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/459c16b0b77c4557b955f3afeddab887","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frontiers in Microbiology, Vol 17 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3389/fmicb.2026.1922705","doi":"https://doi.org/10.3389/fmicb.2026.1922705","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmicb.2026.1922705","pdf_url":"https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2026.1922705/pdf","source":{"id":"https://openalex.org/S2484704948","display_name":"Frontiers in Microbiology","issn_l":"1664-302X","issn":["1664-302X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Microbiology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.991100013256073,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320328965","display_name":"Guangxi Academy of Agricultural Sciences","ror":"https://ror.org/020rkr389"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220468927.pdf","grobid_xml":"https://content.openalex.org/works/W7220468927.grobid-xml"},"referenced_works_count":170,"referenced_works":["https://openalex.org/W1487456277","https://openalex.org/W1967382476","https://openalex.org/W1982131333","https://openalex.org/W1990588265","https://openalex.org/W2015365537","https://openalex.org/W2017387862","https://openalex.org/W2025853068","https://openalex.org/W2026818646","https://openalex.org/W2038683125","https://openalex.org/W2059639827","https://openalex.org/W2060647962","https://openalex.org/W2072071074","https://openalex.org/W2076599082","https://openalex.org/W2079322169","https://openalex.org/W2086232077","https://openalex.org/W2090364066","https://openalex.org/W2103220941","https://openalex.org/W2108007672","https://openalex.org/W2111671940","https://openalex.org/W2112255322","https://openalex.org/W2121217098","https://openalex.org/W2125398577","https://openalex.org/W2132044040","https://openalex.org/W2132186192","https://openalex.org/W2133355850","https://openalex.org/W2135037862","https://openalex.org/W2144654433","https://openalex.org/W2166397221","https://openalex.org/W2170276765","https://openalex.org/W2170304655","https://openalex.org/W2172019783","https://openalex.org/W2215256209","https://openalex.org/W2281189770","https://openalex.org/W2480010979","https://openalex.org/W2507509177","https://openalex.org/W2508987044","https://openalex.org/W2516905769","https://openalex.org/W2557537017","https://openalex.org/W2568571958","https://openalex.org/W2581545738","https://openalex.org/W2586419370","https://openalex.org/W2603629851","https://openalex.org/W2603702233","https://openalex.org/W2753542125","https://openalex.org/W2754472026","https://openalex.org/W2768682128","https://openalex.org/W2779632486","https://openalex.org/W2786671949","https://openalex.org/W2886288140","https://openalex.org/W2886840705","https://openalex.org/W2888582357","https://openalex.org/W2900358478","https://openalex.org/W2943385573","https://openalex.org/W2946959045","https://openalex.org/W2964025550","https://openalex.org/W2983327311","https://openalex.org/W2990169962","https://openalex.org/W2993336664","https://openalex.org/W2994776930","https://openalex.org/W2994846355","https://openalex.org/W2999419752","https://openalex.org/W3000412553","https://openalex.org/W3001911736","https://openalex.org/W3014780839","https://openalex.org/W3022419564","https://openalex.org/W3026803889","https://openalex.org/W3030099542","https://openalex.org/W3040194278","https://openalex.org/W3045083870","https://openalex.org/W3046269316","https://openalex.org/W3047765029","https://openalex.org/W3085277439","https://openalex.org/W3093932595","https://openalex.org/W3111538241","https://openalex.org/W3120077891","https://openalex.org/W3120326368","https://openalex.org/W3134850059","https://openalex.org/W3142350772","https://openalex.org/W3170229858","https://openalex.org/W3171028918","https://openalex.org/W3186042349","https://openalex.org/W3191212677","https://openalex.org/W3192936181","https://openalex.org/W3193090495","https://openalex.org/W3199217199","https://openalex.org/W3200156116","https://openalex.org/W3200861099","https://openalex.org/W3205916860","https://openalex.org/W3217577583","https://openalex.org/W4200389231","https://openalex.org/W4205215385","https://openalex.org/W4205765537","https://openalex.org/W4211176678","https://openalex.org/W4213363004","https://openalex.org/W4220900304","https://openalex.org/W4223527579","https://openalex.org/W4235061417","https://openalex.org/W4280496439","https://openalex.org/W4282913721","https://openalex.org/W4282947367","https://openalex.org/W4283719680","https://openalex.org/W4285603253","https://openalex.org/W4285999702","https://openalex.org/W4286697087","https://openalex.org/W4288050871","https://openalex.org/W4288448018","https://openalex.org/W4292316557","https://openalex.org/W4292787286","https://openalex.org/W4297147909","https://openalex.org/W4301600152","https://openalex.org/W4303857117","https://openalex.org/W4307838195","https://openalex.org/W4307986594","https://openalex.org/W4308460419","https://openalex.org/W4310130523","https://openalex.org/W4313649541","https://openalex.org/W4313950070","https://openalex.org/W4316037023","https://openalex.org/W4319868848","https://openalex.org/W4321600843","https://openalex.org/W4323073364","https://openalex.org/W4328101699","https://openalex.org/W4366548931","https://openalex.org/W4366742960","https://openalex.org/W4366832867","https://openalex.org/W4372291589","https://openalex.org/W4378647729","https://openalex.org/W4379015264","https://openalex.org/W4379389878","https://openalex.org/W4381805168","https://openalex.org/W4383668354","https://openalex.org/W4385876347","https://openalex.org/W4387875653","https://openalex.org/W4388751996","https://openalex.org/W4388792324","https://openalex.org/W4389740264","https://openalex.org/W4390467457","https://openalex.org/W4391112858","https://openalex.org/W4391965101","https://openalex.org/W4392196470","https://openalex.org/W4392355400","https://openalex.org/W4392599324","https://openalex.org/W4392754799","https://openalex.org/W4392953141","https://openalex.org/W4392968704","https://openalex.org/W4393436788","https://openalex.org/W4395701418","https://openalex.org/W4396744287","https://openalex.org/W4399053002","https://openalex.org/W4399511363","https://openalex.org/W4400497405","https://openalex.org/W4400889036","https://openalex.org/W4402616886","https://openalex.org/W4402657544","https://openalex.org/W4404122439","https://openalex.org/W4404296107","https://openalex.org/W4404534670","https://openalex.org/W4404584249","https://openalex.org/W4405231469","https://openalex.org/W4405967514","https://openalex.org/W4406155871","https://openalex.org/W4406248476","https://openalex.org/W4406882787","https://openalex.org/W4408153916","https://openalex.org/W4408573070","https://openalex.org/W4409447709","https://openalex.org/W4409973028","https://openalex.org/W4410721717","https://openalex.org/W4412638273","https://openalex.org/W4416535878"],"related_works":["https://openalex.org/W4413256820","https://openalex.org/W4417059520","https://openalex.org/W4310130523","https://openalex.org/W4224020661","https://openalex.org/W4288066362","https://openalex.org/W7223133947","https://openalex.org/W4408317506","https://openalex.org/W7172101565","https://openalex.org/W2991321156","https://openalex.org/W4367610571"],"abstract_inverted_index":{"Biological":[0],"nitrogen":[1,12,21,29,32,115,142,188],"fixation":[2,22,33,143],"(BNF)":[3],"is":[4],"a":[5,148],"sustainable":[6,152,177],"and":[7,38,104,117,136,155,163,175],"environmentally":[8],"friendly":[9],"approach":[10],"to":[11,51,68,140],"assimilation":[13],"that":[14],"extends":[15],"beyond":[16],"leguminous":[17],"plants,":[18],"where":[19],"efficient":[20],"occurs.":[23],"Poaceae":[24,88],"crops":[25],"can":[26],"also":[27],"obtain":[28],"through":[30],"associative":[31],"(ANF)":[34],"mediated":[35],"by":[36,159],"endophytic":[37],"rhizospheric":[39],"diazotrophs,":[40],"which":[41],"typically":[42],"contributes":[43],"10\u201330":[44],"kg":[45,70],"N":[46,71],"ha":[47,72],"\u22121":[48,50,73,75],"yr.":[49,74],"cereal":[52,192],"crops,":[53,89],"i.e.,":[54],"wheat,":[55],"maize,":[56],"rice,":[57],"though":[58],"certain":[59],"tropical":[60],"grasses,":[61],"such":[62,125],"as":[63,126],"sugarcane":[64],"may":[65],"achieve":[66],"up":[67],"40\u201350":[69],"under":[76],"optimal":[77],"conditions.":[78],"This":[79,145],"review":[80,146],"synthesizes":[81],"recent":[82],"advancements":[83],"of":[84,93,129,169],"ANF":[85,103],"research":[86],"across":[87],"providing":[90],"comprehensive":[91],"analysis":[92],"their":[94],"functional":[95],"mechanisms.":[96],"It":[97],"explores":[98],"the":[99,182],"underlying":[100],"mechanisms":[101],"regulating":[102],"assesses":[105],"key":[106],"factors":[107],"influencing":[108],"nitrogenase":[109],"activity,":[110],"including":[111],"oxygen":[112],"sensitivity,":[113],"external":[114],"availability,":[116],"energy":[118],"constraints.":[119],"Furthermore,":[120],"it":[121],"discusses":[122],"advanced":[123],"strategies,":[124],"genetic":[127],"engineering":[128],"nitrogen-fixing":[130],"microbes,":[131],"host":[132],"plant":[133],"metabolic":[134],"modifications,":[135],"optimized":[137],"agronomic":[138],"strategies":[139,190],"enhance":[141],"efficacy.":[144],"establishes":[147],"robust":[149],"framework":[150],"for":[151,185],"crop":[153],"production":[154],"long-term":[156],"agricultural":[157,178],"productivity":[158],"integrating":[160],"molecular,":[161],"physiological,":[162],"ecological":[164],"perspectives.":[165],"The":[166],"major":[167],"challenges":[168],"climate":[170],"change,":[171],"regional":[172],"fertilizer":[173],"restrictions,":[174],"achieving":[176],"intensification":[179],"collectively":[180],"underscore":[181],"urgent":[183],"need":[184],"biologically":[186],"based":[187],"management":[189],"in":[191],"cropping":[193],"systems.":[194]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-10-06T00:00:00"}
