{"id":"https://openalex.org/W3160928867","doi":null,"title":"Variability of Castanea sativa MILL. ecotypes in northern Morocco based on morphometric leaf analysis.","display_name":"Variability of Castanea sativa MILL. ecotypes in northern Morocco based on morphometric leaf analysis.","publication_year":2021,"publication_date":"2021-05-01","ids":{"openalex":"https://openalex.org/W3160928867","mag":"3160928867"},"language":"en","primary_location":{"id":"mag:3160928867","doi":null,"is_oa":false,"landing_page_url":"https://sciforum.net/paper/view/9729","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079066266","display_name":"Ihssane Toujgani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I240042149","display_name":"Abdelmalek Essa\u00e2di University","ror":"https://ror.org/03c4shz64","country_code":"MA","type":"education","lineage":["https://openalex.org/I240042149"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Ihssane Toujgani","raw_affiliation_strings":["Bio-agrodiversity team, Laboratory of applied botany; Department of Biology, Faculty of Science; Abdelmalek Essa\u00e2di University; Tetouan, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bio-agrodiversity team, Laboratory of applied botany; Department of Biology, Faculty of Science; Abdelmalek Essa\u00e2di University; Tetouan, Morocco","institution_ids":["https://openalex.org/I240042149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043605148","display_name":"S. El Fatehi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I240042149","display_name":"Abdelmalek Essa\u00e2di University","ror":"https://ror.org/03c4shz64","country_code":"MA","type":"education","lineage":["https://openalex.org/I240042149"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Salama Elfatehi","raw_affiliation_strings":["Department of Life Sciences, Polydisciplinary Faculty; Abdelmalek Essaadi University; Larache, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Life Sciences, Polydisciplinary Faculty; Abdelmalek Essaadi University; Larache, Morocco","institution_ids":["https://openalex.org/I240042149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077398444","display_name":"Mohammed Ater","orcid":"https://orcid.org/0000-0003-2637-8215","observed_orcids":["https://orcid.org/0000-0003-2637-8215"]},"institutions":[{"id":"https://openalex.org/I240042149","display_name":"Abdelmalek Essa\u00e2di University","ror":"https://ror.org/03c4shz64","country_code":"MA","type":"education","lineage":["https://openalex.org/I240042149"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Mohammed Ater","raw_affiliation_strings":["Bio-agrodiversity team, Laboratory of applied botany; Department of Biology, Faculty of Science; Abdelmalek Essa\u00e2di University; Tetouan, Morocco"],"raw_orcid":"https://orcid.org/0000-0003-2637-8215","affiliations":[{"raw_affiliation_string":"Bio-agrodiversity team, Laboratory of applied botany; Department of Biology, Faculty of Science; Abdelmalek Essa\u00e2di University; Tetouan, Morocco","institution_ids":["https://openalex.org/I240042149"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083509013","display_name":"Youn\u00e8s Hmimsa","orcid":"https://orcid.org/0000-0003-1054-8929","observed_orcids":["https://orcid.org/0000-0003-1054-8929"]},"institutions":[{"id":"https://openalex.org/I240042149","display_name":"Abdelmalek Essa\u00e2di University","ror":"https://ror.org/03c4shz64","country_code":"MA","type":"education","lineage":["https://openalex.org/I240042149"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Younes Hmimsa","raw_affiliation_strings":["Department of Life Sciences, Polydisciplinary Faculty; Abdelmalek Essaadi University; Larache, Morocco"],"raw_orcid":"https://orcid.org/0000-0003-1054-8929","affiliations":[{"raw_affiliation_string":"Department of Life Sciences, Polydisciplinary Faculty; Abdelmalek Essaadi University; Larache, Morocco","institution_ids":["https://openalex.org/I240042149"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I240042149"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04867883,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11229","display_name":"Genetics and Plant Breeding","score":0.29170000553131104,"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/T11229","display_name":"Genetics and Plant Breeding","score":0.29170000553131104,"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/T12314","display_name":"Nuts composition and effects","score":0.19349999725818634,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10012","display_name":"Genetic diversity and population structure","score":0.17679999768733978,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/castanea-sativa","display_name":"Castanea sativa","score":1.0},{"id":"https://openalex.org/keywords/chestnut","display_name":"chestnut","score":0.9430000185966492},{"id":"https://openalex.org/keywords/ecotypes","display_name":"ecotypes","score":0.878000020980835},{"id":"https://openalex.org/keywords/phenotypic-variation","display_name":"phenotypic variability","score":0.8840000033378601},{"id":"https://openalex.org/keywords/genetic-resources","display_name":"genetic resources","score":0.7670000195503235},{"id":"https://openalex.org/keywords/leaf-shape","display_name":"leaf shape","score":0.4090000092983246},{"id":"https://openalex.org/keywords/leaf-area","display_name":"leaf area","score":0.621999979019165},{"id":"https://openalex.org/keywords/in-situ-conservation","display_name":"in situ conservation","score":0.746999979019165},{"id":"https://openalex.org/keywords/plant-breeding","display_name":"plant breeding","score":0.675000011920929},{"id":"https://openalex.org/keywords/northern-morocco","display_name":"northern Morocco","score":0.9670000076293945}],"concepts":[{"id":"https://openalex.org/C10860467","wikidata":"https://www.wikidata.org/wiki/Q296519","display_name":"Ecotype","level":2,"score":0.9387722015380859},{"id":"https://openalex.org/C2779513598","wikidata":"https://www.wikidata.org/wiki/Q1206719","display_name":"Petiole (insect anatomy)","level":3,"score":0.6212117671966553},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6197877526283264},{"id":"https://openalex.org/C2777989353","wikidata":"https://www.wikidata.org/wiki/Q5985227","display_name":"Lamina","level":2,"score":0.5587629675865173},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.5040287375450134},{"id":"https://openalex.org/C70839106","wikidata":"https://www.wikidata.org/wiki/Q655362","display_name":"Plant morphology","level":2,"score":0.4466957747936249},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.4078160524368286},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.37421122193336487},{"id":"https://openalex.org/C157369684","wikidata":"https://www.wikidata.org/wiki/Q34740","display_name":"Genus","level":2,"score":0.19004184007644653}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3160928867","doi":null,"is_oa":false,"landing_page_url":"https://sciforum.net/paper/view/9729","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9208999872207642,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3139394240","https://openalex.org/W4367460992","https://openalex.org/W4388816566","https://openalex.org/W7051755398","https://openalex.org/W2921269504","https://openalex.org/W7217780342","https://openalex.org/W4206709702","https://openalex.org/W7118083069","https://openalex.org/W2102554547","https://openalex.org/W260700489"],"abstract_inverted_index":{"Over":[0],"time,":[1],"farmers":[2],"have":[3],"always":[4],"made":[5,169],"chestnut":[6,34],"selections":[7],"by":[8,144],"multiplying":[9],"the":[10,19,27,46,57,97,100,103,107,123,136,162,174,183,187,191,195,213,220],"most":[11],"interesting":[12],"plants.":[13],"Indeed,":[14,161],"a":[15,132,151,209],"good":[16],"knowledge":[17,210],"of":[18,24,29,49,60,99,106,122,146,164,190,194,201,215,224],"phenotypic":[20],"and":[21,73,114,119,127,219],"genotypic":[22],"variability":[23,189],"ecotypes":[25,35,129],"is":[26],"basis":[28],"plant":[30],"breeding.":[31],"However,":[32],"Moroccan":[33],"are":[36],"neither":[37],"classified":[38],"nor":[39],"characterized.":[40],"This":[41,140],"study":[42],"aims":[43],"to":[44,102,172],"evaluate":[45],"genetic":[47,217],"resources":[48,218],"Castanea":[50],"sativa":[51],"MILL.":[52],"in":[53,64,135,221],"northern":[54],"Morocco":[55],"through":[56],"morphometric":[58,82,192],"characterization":[59],"leaves.":[61],"Thirty-one":[62],"villages":[63],"three":[65],"regions":[66],"were":[67,78,84],"involved,":[68],"ten":[69,81,137],"trees":[70],"per":[71,76],"village":[72],"twenty":[74],"leaves":[75,196],"tree":[77],"sampled.":[79],"Then":[80],"parameters":[83,138,193],"analyzed:":[85],"lamina":[86,89],"length":[87,93],"(LL),":[88],"width":[90],"(LW),":[91],"petiole":[92],"(PL),":[94],"distance":[95],"from":[96],"base":[98,211],"leaf":[101,108,184],"widest":[104],"point":[105],"(DBW),":[109],"area":[110],"(S),":[111],"perimeter":[112],"(P),":[113],"ratios":[115],"LL/LW,":[116],"LL/LP,":[117],"LL/DBW,":[118],"DBW/LP.":[120],"Analysis":[121],"descriptive":[124],"statistics":[125],"within":[126],"between":[128],"initially":[130],"showed":[131],"large":[133],"variation":[134],"studied.":[139],"finding":[141],"was":[142],"supported":[143],"analysis":[145,163],"variance":[147],"(ANOVA)":[148],"which":[149],"revealed":[150],"very":[152],"highly":[153],"significant":[154],"difference":[155],"(P":[156],"<0.0001)":[157],"for":[158,204,212],"all":[159],"parameters.":[160],"agglomerative":[165],"hierarchical":[166],"clustering":[167],"(AHC)":[168],"it":[170],"possible":[171],"group":[173,200],"studied":[175],"populations":[176],"into":[177],"3":[178],"distinct":[179],"groups":[180],"based":[181],"on":[182],"area.":[185],"Thus,":[186],"wide":[188],"constitutes":[197],"an":[198],"important":[199],"traits":[202],"useful":[203],"conventional":[205],"breeding":[206],"programs,":[207],"providing":[208],"exploitation":[214],"local":[216],"situ":[222],"conservation":[223],"this":[225],"heritage.":[226]},"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2021-05-24T00:00:00"}