{"id":"https://openalex.org/W7225314786","doi":"https://doi.org/10.1017/s1479262126100872","title":"On-farm morphological characterization and conservation of high-altitude floury maize landraces from Tacna, Peru","display_name":"On-farm morphological characterization and conservation of high-altitude floury maize landraces from Tacna, Peru","publication_year":2026,"publication_date":"2026-11-05","ids":{"openalex":"https://openalex.org/W7225314786","doi":"https://doi.org/10.1017/s1479262126100872"},"language":"en","primary_location":{"id":"doi:10.1017/s1479262126100872","doi":"https://doi.org/10.1017/s1479262126100872","is_oa":true,"landing_page_url":"https://doi.org/10.1017/s1479262126100872","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/6D6C6ADADF56746AB2FEAF11A07DAF0E/S1479262126100872a.pdf/div-class-title-on-farm-morphological-characterization-and-conservation-of-high-altitude-floury-maize-landraces-from-tacna-peru-div.pdf","source":{"id":"https://openalex.org/S116331598","display_name":"Plant Genetic Resources","issn_l":"1479-2621","issn":["1479-2621","1479-263X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plant Genetic Resources: Characterization and Utilization","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/6D6C6ADADF56746AB2FEAF11A07DAF0E/S1479262126100872a.pdf/div-class-title-on-farm-morphological-characterization-and-conservation-of-high-altitude-floury-maize-landraces-from-tacna-peru-div.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068138387","display_name":"Betty M. Mamani-Huarcaya","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3129593361","display_name":"Jorge Basadre Grohmann National University","ror":"https://ror.org/0087jna26","country_code":"PE","type":"education","lineage":["https://openalex.org/I3129593361"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Betty M. Mamani-Huarcaya","raw_affiliation_strings":["Universidad Nacional Jorge Basadre Grohmann"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Nacional Jorge Basadre Grohmann","institution_ids":["https://openalex.org/I3129593361"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061391988","display_name":"Jes\u00fas Rexach","orcid":"https://orcid.org/0000-0002-0392-8061","observed_orcids":["https://orcid.org/0000-0002-0392-8061"]},"institutions":[{"id":"https://openalex.org/I95013407","display_name":"Universidad Pablo de Olavide","ror":"https://ror.org/02z749649","country_code":"ES","type":"education","lineage":["https://openalex.org/I95013407"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Jes\u00fas Rexach","raw_affiliation_strings":["Universidad Pablo de Olavide"],"raw_orcid":"https://orcid.org/0000-0002-0392-8061","affiliations":[{"raw_affiliation_string":"Universidad Pablo de Olavide","institution_ids":["https://openalex.org/I95013407"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160734436","display_name":"Emily M. Camaticona-Cahuana","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3129593361","display_name":"Jorge Basadre Grohmann National University","ror":"https://ror.org/0087jna26","country_code":"PE","type":"education","lineage":["https://openalex.org/I3129593361"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Emily M. Camaticona-Cahuana","raw_affiliation_strings":["Universidad Nacional Jorge Basadre Grohmann"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Nacional Jorge Basadre Grohmann","institution_ids":["https://openalex.org/I3129593361"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089226542","display_name":"David Saravia","orcid":"https://orcid.org/0000-0003-3136-220X","observed_orcids":["https://orcid.org/0000-0003-3136-220X"]},"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":"David Saravia-Navarro","raw_affiliation_strings":["Instituto Nacional de Innovaci\u00f3n Agraria (INIA)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Innovaci\u00f3n Agraria (INIA)","institution_ids":["https://openalex.org/I4387153267"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5160901260","display_name":"Nelly Arevalo-Solsol","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3129593361","display_name":"Jorge Basadre Grohmann National University","ror":"https://ror.org/0087jna26","country_code":"PE","type":"education","lineage":["https://openalex.org/I3129593361"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Nelly Arevalo-Solsol","raw_affiliation_strings":["Universidad Nacional Jorge Basadre Grohmann"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Nacional Jorge Basadre Grohmann","institution_ids":["https://openalex.org/I3129593361"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5061391988"],"corresponding_institution_ids":["https://openalex.org/I95013407"],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":{"value":3550,"currency":"USD","value_usd":3550},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13628","display_name":"Agricultural Productivity and Crop Improvement","score":0.7681000232696533,"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"}},"topics":[{"id":"https://openalex.org/T13628","display_name":"Agricultural Productivity and Crop Improvement","score":0.7681000232696533,"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"}},{"id":"https://openalex.org/T11468","display_name":"Genetic Mapping and Diversity in Plants and Animals","score":0.06560000032186508,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11229","display_name":"Genetics and Plant Breeding","score":0.04610000178217888,"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/maize-landraces","display_name":"maize landraces","score":0.8930000066757202},{"id":"https://openalex.org/keywords/germplasm-conservation","display_name":"germplasm conservation","score":0.8429999947547913},{"id":"https://openalex.org/keywords/on-farm-conservation","display_name":"on-farm conservation","score":0.8289999961853027},{"id":"https://openalex.org/keywords/high-altitude-agriculture","display_name":"high-altitude agriculture","score":0.6069999933242798},{"id":"https://openalex.org/keywords/tacna","display_name":"Tacna","score":0.5929999947547913},{"id":"https://openalex.org/keywords/morphological-characterization","display_name":"morphological characterization","score":0.753000020980835},{"id":"https://openalex.org/keywords/ear-morphology","display_name":"ear morphology","score":0.7870000004768372},{"id":"https://openalex.org/keywords/kernel-traits","display_name":"kernel traits","score":0.5230000019073486},{"id":"https://openalex.org/keywords/farmer-saved-seeds","display_name":"farmer-saved seeds","score":0.8140000104904175},{"id":"https://openalex.org/keywords/crop-rotation","display_name":"crop rotation","score":0.7730000019073486},{"id":"https://openalex.org/keywords/traditional-farming-systems","display_name":"traditional farming systems","score":0.6850000023841858},{"id":"https://openalex.org/keywords/grain-color","display_name":"grain color","score":0.47099998593330383},{"id":"https://openalex.org/keywords/grain-type","display_name":"grain type","score":0.4869999885559082},{"id":"https://openalex.org/keywords/cob-weight","display_name":"cob weight","score":0.4390000104904175}],"concepts":[{"id":"https://openalex.org/C2777461220","wikidata":"https://www.wikidata.org/wiki/Q589029","display_name":"Germplasm","level":2,"score":0.8288000226020813},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.7710999846458435},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.5942000150680542},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5914000272750854},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.4514000117778778},{"id":"https://openalex.org/C2994352824","wikidata":"https://www.wikidata.org/wiki/Q51969195","display_name":"Genetic resources","level":2,"score":0.4514000117778778},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.32019999623298645},{"id":"https://openalex.org/C150903083","wikidata":"https://www.wikidata.org/wiki/Q7108","display_name":"Biotechnology","level":1,"score":0.3061000108718872},{"id":"https://openalex.org/C2993531722","wikidata":"https://www.wikidata.org/wiki/Q11575","display_name":"Zea mays","level":2,"score":0.29170000553131104},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2703000009059906},{"id":"https://openalex.org/C189797535","wikidata":"https://www.wikidata.org/wiki/Q12142810","display_name":"Drought tolerance","level":2,"score":0.2680000066757202},{"id":"https://openalex.org/C46757340","wikidata":"https://www.wikidata.org/wiki/Q43238","display_name":"Poaceae","level":2,"score":0.263700008392334},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.2606000006198883}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s1479262126100872","doi":"https://doi.org/10.1017/s1479262126100872","is_oa":true,"landing_page_url":"https://doi.org/10.1017/s1479262126100872","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/6D6C6ADADF56746AB2FEAF11A07DAF0E/S1479262126100872a.pdf/div-class-title-on-farm-morphological-characterization-and-conservation-of-high-altitude-floury-maize-landraces-from-tacna-peru-div.pdf","source":{"id":"https://openalex.org/S116331598","display_name":"Plant Genetic Resources","issn_l":"1479-2621","issn":["1479-2621","1479-263X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plant Genetic Resources: Characterization and Utilization","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1017/s1479262126100872","doi":"https://doi.org/10.1017/s1479262126100872","is_oa":true,"landing_page_url":"https://doi.org/10.1017/s1479262126100872","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/6D6C6ADADF56746AB2FEAF11A07DAF0E/S1479262126100872a.pdf/div-class-title-on-farm-morphological-characterization-and-conservation-of-high-altitude-floury-maize-landraces-from-tacna-peru-div.pdf","source":{"id":"https://openalex.org/S116331598","display_name":"Plant Genetic Resources","issn_l":"1479-2621","issn":["1479-2621","1479-263X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plant Genetic Resources: Characterization and Utilization","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","score":1.0,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F6845838470","display_name":"Universidad Nacional Jorge Basadre Grohmann","ror":"https://ror.org/0087jna26"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225314786.pdf","grobid_xml":"https://content.openalex.org/works/W7225314786.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W2014006086","https://openalex.org/W2032847819","https://openalex.org/W2173969515","https://openalex.org/W2806869500","https://openalex.org/W2898699021","https://openalex.org/W2996949596","https://openalex.org/W3047449851","https://openalex.org/W3083956721","https://openalex.org/W3119255898","https://openalex.org/W3123644066","https://openalex.org/W3123866875","https://openalex.org/W4297239383"],"related_works":["https://openalex.org/W3123644066","https://openalex.org/W4312069091","https://openalex.org/W3166160429","https://openalex.org/W3015638114","https://openalex.org/W4407554286","https://openalex.org/W4407929363","https://openalex.org/W2173969515","https://openalex.org/W2984247094","https://openalex.org/W6958116788","https://openalex.org/W3116510881"],"abstract_inverted_index":{"Abstract":[0],"Peru":[1],"is":[2],"a":[3,175,187],"major":[4],"centre":[5],"of":[6,53,78,92,116,139,178],"maize":[7,24,101,181],"diversity,":[8],"where":[9],"numerous":[10],"landraces":[11,25],"are":[12],"maintained":[13,26],"under":[14,27],"traditional":[15,28],"farming":[16,43,94],"systems.":[17],"This":[18],"study":[19],"documented":[20,98],"and":[21,45,47,65,69,106,113,143,150,153,169,185,193,196],"characterized":[22,70],"floury":[23,180],"on-farm":[29],"cultivation":[30,102],"in":[31,61,96,131,164],"the":[32,62,97,114],"Tacna":[33,184],"region,":[34],"southern":[35],"Peru,":[36],"integrating":[37],"information":[38],"on":[39],"their":[40],"geographic":[41],"distribution,":[42],"practices,":[44],"ear":[46,134,152,165],"kernel":[48],"morphological":[49,73,124],"diversity.":[50],"A":[51],"total":[52],"178":[54],"accessions":[55,76],"were":[56,119],"collected":[57],"across":[58],"35":[59],"localities":[60,82],"Caplina,":[63],"Locumba":[64],"Sama":[66],"hydrographic":[67],"basins":[68],"using":[71],"19":[72],"traits.":[74],"Most":[75],"(164":[77],"178)":[79],"originated":[80],"from":[81,183],"above":[83,86],"2000":[84],"metres":[85],"sea":[87],"level,":[88],"indicating":[89],"strong":[90],"representation":[91],"high-Andean":[93],"areas":[95],"germplasm.":[99],"Floury":[100],"was":[103,126],"predominantly":[104],"small-scale":[105],"oriented":[107],"towards":[108],"self-consumption,":[109],"while":[110],"crop":[111],"rotation":[112],"use":[115],"farmer-saved":[117],"seed":[118],"common":[120],"among":[121,128],"respondents.":[122],"Substantial":[123],"variation":[125,163],"observed":[127],"accessions,":[129],"particularly":[130],"cob":[132,147],"weight,":[133,135,137],"100-grain":[136],"number":[138],"kernels":[140],"per":[141],"row":[142],"grain":[144,154,167,170],"thickness,":[145],"whereas":[146],"filling":[148],"percentage":[149],"several":[151],"dimensions":[155],"varied":[156],"comparatively":[157],"little.":[158],"Qualitative":[159],"traits":[160],"also":[161],"revealed":[162],"shape,":[166],"type":[168],"colour.":[171],"These":[172],"findings":[173],"provide":[174],"concise":[176],"characterization":[177],"farmer-managed":[179],"germplasm":[182],"establish":[186],"baseline":[188],"for":[189],"its":[190],"documentation,":[191],"management,":[192],"future":[194],"genetic":[195],"agronomic":[197],"evaluation.":[198]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-11-06T00:00:00"}