{"id":"https://openalex.org/W7204169192","doi":"https://doi.org/10.4067/s0718-58392026000500779","title":"Unveiling Pseudochrobactrum asaccharolyticum and associated rhizobacteria with Lepidium meyenii W.: PGPR potential and interaction with high Andean soil properties","display_name":"Unveiling Pseudochrobactrum asaccharolyticum and associated rhizobacteria with Lepidium meyenii W.: PGPR potential and interaction with high Andean soil properties","publication_year":2026,"publication_date":"2026-08-25","ids":{"openalex":"https://openalex.org/W7204169192","doi":"https://doi.org/10.4067/s0718-58392026000500779"},"language":"en","primary_location":{"id":"doi:10.4067/s0718-58392026000500779","doi":"https://doi.org/10.4067/s0718-58392026000500779","is_oa":true,"landing_page_url":"https://doi.org/10.4067/s0718-58392026000500779","pdf_url":null,"source":{"id":"https://openalex.org/S9179619","display_name":"Chilean journal of agricultural research","issn_l":"0718-5820","issn":["0718-5820","0718-5839"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","latindex","scielo"],"host_organization":"https://openalex.org/P4310315524","host_organization_name":"Instituto de Investigaciones Agropecuarias, INIA","host_organization_lineage":["https://openalex.org/P4310315524"],"host_organization_lineage_names":["Instituto de Investigaciones Agropecuarias, INIA"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chilean journal of agricultural research","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.4067/s0718-58392026000500779","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009236487","display_name":"Lucero Huasasquiche","orcid":"https://orcid.org/0000-0002-6866-4087","observed_orcids":["https://orcid.org/0000-0002-6866-4087"]},"institutions":[{"id":"https://openalex.org/I4387153267","display_name":"Instituto Nacional de Innovaci\u00f3n Agraria","ror":"https://ror.org/004qcrr52","country_code":"PE","type":"government","lineage":["https://openalex.org/I4387153267"]}],"countries":["PE"],"is_corresponding":true,"raw_author_name":"Lucero Huasasquiche","raw_affiliation_strings":["Instituto Nacional de Innovaci\u00f3n Agraria, Lima, Per\u00fa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Innovaci\u00f3n Agraria, Lima, Per\u00fa","institution_ids":["https://openalex.org/I4387153267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068894167","display_name":"Johan D. Cancan","orcid":"https://orcid.org/0000-0002-6395-2047","observed_orcids":["https://orcid.org/0000-0002-6395-2047"]},"institutions":[{"id":"https://openalex.org/I4387153267","display_name":"Instituto Nacional de Innovaci\u00f3n Agraria","ror":"https://ror.org/004qcrr52","country_code":"PE","type":"government","lineage":["https://openalex.org/I4387153267"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Johan Cancan","raw_affiliation_strings":["Instituto Nacional de Innovaci\u00f3n Agraria, Lima, Per\u00fa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Innovaci\u00f3n Agraria, Lima, Per\u00fa","institution_ids":["https://openalex.org/I4387153267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148140262","display_name":"Lilian L. Sanchez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387153267","display_name":"Instituto Nacional de Innovaci\u00f3n Agraria","ror":"https://ror.org/004qcrr52","country_code":"PE","type":"government","lineage":["https://openalex.org/I4387153267"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Lilian L. Sanchez","raw_affiliation_strings":["Instituto Nacional de Innovaci\u00f3n Agraria, Lima, Per\u00fa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Innovaci\u00f3n Agraria, Lima, Per\u00fa","institution_ids":["https://openalex.org/I4387153267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148172558","display_name":"Sheydi S. Salvador","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387153267","display_name":"Instituto Nacional de Innovaci\u00f3n Agraria","ror":"https://ror.org/004qcrr52","country_code":"PE","type":"government","lineage":["https://openalex.org/I4387153267"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Sheydi S. Salvador","raw_affiliation_strings":["Instituto Nacional de Innovaci\u00f3n Agraria, Jun\u00edn, Per\u00fa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Innovaci\u00f3n Agraria, Jun\u00edn, Per\u00fa","institution_ids":["https://openalex.org/I4387153267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148099517","display_name":"Ivana Cortez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387153267","display_name":"Instituto Nacional de Innovaci\u00f3n Agraria","ror":"https://ror.org/004qcrr52","country_code":"PE","type":"government","lineage":["https://openalex.org/I4387153267"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Ivana Cortez","raw_affiliation_strings":["Instituto Nacional de Innovaci\u00f3n Agraria, Jun\u00edn, Per\u00fa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Innovaci\u00f3n Agraria, Jun\u00edn, Per\u00fa","institution_ids":["https://openalex.org/I4387153267"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057609917","display_name":"Enrique Meseth","orcid":"https://orcid.org/0000-0002-8161-0163","observed_orcids":["https://orcid.org/0000-0002-8161-0163"]},"institutions":[{"id":"https://openalex.org/I4387153267","display_name":"Instituto Nacional de Innovaci\u00f3n Agraria","ror":"https://ror.org/004qcrr52","country_code":"PE","type":"government","lineage":["https://openalex.org/I4387153267"]},{"id":"https://openalex.org/I79080234","display_name":"Universidad Nacional Agraria La Molina","ror":"https://ror.org/00vr49948","country_code":"PE","type":"education","lineage":["https://openalex.org/I79080234"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Enrique Meseth","raw_affiliation_strings":["Instituto Nacional de Innovaci\u00f3n Agraria, Lima, Per\u00fa","Universidad Nacional Agraria La Molina, Lima, Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Innovaci\u00f3n Agraria, Lima, Per\u00fa","institution_ids":["https://openalex.org/I4387153267"]},{"raw_affiliation_string":"Universidad Nacional Agraria La Molina, Lima, Peru","institution_ids":["https://openalex.org/I79080234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5009236487"],"corresponding_institution_ids":["https://openalex.org/I4387153267"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.643334,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"86","issue":"5","first_page":"779","last_page":"791"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10076","display_name":"Plant-Microbe Interactions and Immunity","score":0.9984999895095825,"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/T10076","display_name":"Plant-Microbe Interactions and Immunity","score":0.9984999895095825,"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/T13246","display_name":"Agriculture, Plant Science, Crop Management","score":0.0005000000237487257,"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/T11470","display_name":"Legume Nitrogen Fixing Symbiosis","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/maca","display_name":"Lepidium meyenii","score":0.9700000286102295},{"id":"https://openalex.org/keywords/plant-growth-promoting-rhizobacteria","display_name":"plant growth-promoting rhizobacteria","score":0.9779999852180481},{"id":"https://openalex.org/keywords/rhizosphere-microbiome","display_name":"rhizosphere microbiome","score":0.8650000095367432},{"id":"https://openalex.org/keywords/biofertilizers","display_name":"biofertilizers","score":0.8700000047683716},{"id":"https://openalex.org/keywords/soil-degradation","display_name":"soil degradation","score":0.625},{"id":"https://openalex.org/keywords/peribacillus","display_name":"Peribacillus","score":0.7620000243186951},{"id":"https://openalex.org/keywords/pseudomonas","display_name":"Pseudomonas","score":0.9660000205039978},{"id":"https://openalex.org/keywords/pantoea","display_name":"Pantoea","score":1.0},{"id":"https://openalex.org/keywords/soil-bioremediation","display_name":"soil bioremediation","score":0.7799999713897705}],"concepts":[{"id":"https://openalex.org/C86626682","wikidata":"https://www.wikidata.org/wiki/Q1124578","display_name":"Rhizosphere","level":3,"score":0.9060999751091003},{"id":"https://openalex.org/C1422475","wikidata":"https://www.wikidata.org/wiki/Q7320735","display_name":"Rhizobacteria","level":4,"score":0.8848999738693237},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.7592999935150146},{"id":"https://openalex.org/C192039558","wikidata":"https://www.wikidata.org/wiki/Q3595890","display_name":"Biofertilizer","level":2,"score":0.6414999961853027},{"id":"https://openalex.org/C157005057","wikidata":"https://www.wikidata.org/wiki/Q220212","display_name":"Monoculture","level":2,"score":0.475600004196167},{"id":"https://openalex.org/C93642007","wikidata":"https://www.wikidata.org/wiki/Q5422399","display_name":"Extreme environment","level":3,"score":0.4578999876976013},{"id":"https://openalex.org/C172365310","wikidata":"https://www.wikidata.org/wiki/Q7554937","display_name":"Soil microbiology","level":3,"score":0.4287000000476837},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.4154999852180481},{"id":"https://openalex.org/C121677567","wikidata":"https://www.wikidata.org/wiki/Q73425","display_name":"Microbial inoculant","level":3,"score":0.38679999113082886},{"id":"https://openalex.org/C150903083","wikidata":"https://www.wikidata.org/wiki/Q7108","display_name":"Biotechnology","level":1,"score":0.3181000053882599},{"id":"https://openalex.org/C4937899","wikidata":"https://www.wikidata.org/wiki/Q68541106","display_name":"Antimicrobial","level":2,"score":0.29789999127388},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.28139999508857727},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.26759999990463257},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.26499998569488525},{"id":"https://openalex.org/C2994279237","wikidata":"https://www.wikidata.org/wiki/Q7554937","display_name":"Soil bacteria","level":3,"score":0.2614000141620636},{"id":"https://openalex.org/C42062724","wikidata":"https://www.wikidata.org/wiki/Q1209205","display_name":"16S ribosomal RNA","level":3,"score":0.2581000030040741}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4067/s0718-58392026000500779","doi":"https://doi.org/10.4067/s0718-58392026000500779","is_oa":true,"landing_page_url":"https://doi.org/10.4067/s0718-58392026000500779","pdf_url":null,"source":{"id":"https://openalex.org/S9179619","display_name":"Chilean journal of agricultural research","issn_l":"0718-5820","issn":["0718-5820","0718-5839"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","latindex","scielo"],"host_organization":"https://openalex.org/P4310315524","host_organization_name":"Instituto de Investigaciones Agropecuarias, INIA","host_organization_lineage":["https://openalex.org/P4310315524"],"host_organization_lineage_names":["Instituto de Investigaciones Agropecuarias, INIA"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chilean journal of agricultural research","raw_type":"journal-article"},{"id":"pmh:oai:scielo:S0718-58392026000500779","doi":null,"is_oa":true,"landing_page_url":"http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392026000500779","pdf_url":"http://www.scielo.cl/pdf/chiljar/v86n5/0718-5839-chiljar-86-05-779.pdf","source":{"id":"https://openalex.org/S4377196274","display_name":"Scientific Electronic Library Online (Scientific Electronic Library Online)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210137221","host_organization_name":"Scientific Electronic Library Online","host_organization_lineage":["https://openalex.org/I4210137221"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Chilean journal of agricultural research v.86 n.5 2026","raw_type":null}],"best_oa_location":{"id":"doi:10.4067/s0718-58392026000500779","doi":"https://doi.org/10.4067/s0718-58392026000500779","is_oa":true,"landing_page_url":"https://doi.org/10.4067/s0718-58392026000500779","pdf_url":null,"source":{"id":"https://openalex.org/S9179619","display_name":"Chilean journal of agricultural research","issn_l":"0718-5820","issn":["0718-5820","0718-5839"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","latindex","scielo"],"host_organization":"https://openalex.org/P4310315524","host_organization_name":"Instituto de Investigaciones Agropecuarias, INIA","host_organization_lineage":["https://openalex.org/P4310315524"],"host_organization_lineage_names":["Instituto de Investigaciones Agropecuarias, INIA"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chilean journal of agricultural research","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":1.0,"display_name":"Life on land"},{"id":"https://metadata.un.org/sdg/2","score":0.9208999872207642,"display_name":"Zero hunger"}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/2","score":0.8140578269958496,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320326614","display_name":"Consejo Nacional de Ciencia, Tecnolog\u00eda e Innovaci\u00f3n Tecnol\u00f3gica","ror":"https://ror.org/05c7j7r25"},{"id":"https://openalex.org/F4320334954","display_name":"Agencia Espa\u00f1ola de Cooperaci\u00f3n Internacional para el Desarrollo","ror":"https://ror.org/00r6akf90"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"ABSTRACT":[0],"Intensive":[1],"cultivation":[2],"of":[3,15,40,55,65,112,130,143,160],"maca":[4,42,138],"(Lepidium":[5],"meyenii":[6],"Walp.)":[7],"causes":[8],"significant":[9],"physicochemical":[10],"degradation":[11,98],"and":[12,51,86,164,183],"a":[13,27,165],"loss":[14],"microbiological":[16],"resilience":[17],"in":[18,135],"High":[19],"Andean":[20],"soils.":[21],"Native":[22],"rhizobacteria-based":[23],"biofertilizers":[24],"emerge":[25],"as":[26,58,82],"sustainable":[28,185],"alternative":[29],"to":[30,97,122,147,176],"restore":[31],"soil":[32,107,153],"quality.":[33],"This":[34,140],"study":[35],"explored":[36],"the":[37,41,53,110,128,161],"microbial":[38,91],"diversity":[39],"rhizosphere":[43],"at":[44],"extreme":[45,123],"altitudes":[46],"(>":[47,117],"4000":[48],"m":[49],"a.s.l.)":[50],"evaluated":[52],"potential":[54,151,168],"native":[56,162],"isolates":[57,67],"plant":[59],"growth-promoting":[60],"rhizobacteria":[61],"(PGPR).":[62],"A":[63],"total":[64],"133":[66],"were":[68,76],"obtained":[69],"using":[70],"selective":[71],"methodologies.":[72],"Six":[73],"elite":[74],"strains":[75,113],"molecularly":[77],"identified":[78,134],"(16S":[79],"rRNA":[80],"gene)":[81],"Peribacillus,":[83],"Pseudomonas,":[84],"Pantoea,":[85],"notably,":[87],"Pseudochrobactrum":[88],"asaccharolyticum.":[89],"Low":[90],"density":[92],"was":[93,104,133],"observed,":[94],"likely":[95],"linked":[96],"from":[99],"intensive":[100],"monoculture.":[101],"Microbial":[102],"functionality":[103],"associated":[105],"with":[106,114,137],"management,":[108],"enabling":[109],"identification":[111],"high":[115,166],"viability":[116],"1010":[118],"CFU":[119],"mL-1)":[120],"adapted":[121],"conditions.":[124],"In":[125],"this":[126],"study,":[127],"presence":[129],"P.":[131],"asaccharolyticum":[132],"association":[136],"crops.":[139],"species":[141],"is":[142],"particular":[144],"interest":[145],"due":[146],"its":[148],"previously":[149],"recognized":[150],"for":[152,169],"bioremediation.":[154],"These":[155,173],"findings":[156],"suggest":[157],"functional":[158],"specialization":[159],"microbiota":[163],"biotechnological":[167],"developing":[170],"specific":[171],"bio-inputs.":[172],"results":[174],"contribute":[175],"mitigating":[177],"monoculture":[178],"impacts,":[179],"restoring":[180],"degraded":[181],"soils,":[182],"promoting":[184],"High-Andean":[186],"agriculture.":[187]},"counts_by_year":[],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2026-08-26T00:00:00"}