{"id":"https://openalex.org/W6959106967","doi":"https://doi.org/10.71874/jcns.2024.16575","title":"Assess Correlation, Stepwise Regression and Path Coefficient Analysis of Characteris-tics Affecting Seed Yield of Canola (Brassica napus L.) Genotypes","display_name":"Assess Correlation, Stepwise Regression and Path Coefficient Analysis of Characteris-tics Affecting Seed Yield of Canola (Brassica napus L.) Genotypes","publication_year":2024,"publication_date":"2024-09-07","ids":{"openalex":"https://openalex.org/W6959106967","doi":"https://doi.org/10.71874/jcns.2024.16575"},"language":"en","primary_location":{"id":"doi:10.71874/jcns.2024.16575","doi":"https://doi.org/10.71874/jcns.2024.16575","is_oa":true,"landing_page_url":"https://doi.org/10.71874/jcns.2024.16575","pdf_url":null,"source":{"id":"https://openalex.org/S4306515464","display_name":"Journal of Crop Nutrition Science","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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},"volume":null,"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.71874/jcns.2024.16575","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001779175","display_name":"Somayeh Ghalandari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210147666","display_name":"Islamic Azad University, Ahvaz Branch","ror":"https://ror.org/04vcs0j60","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I4210147666"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ghalandari, Somayeh","raw_affiliation_strings":["PhD. Student, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PhD. Student, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran","institution_ids":["https://openalex.org/I4210147666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024591901","display_name":"Tayeb Sakinezhad","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210147666","display_name":"Islamic Azad University, Ahvaz Branch","ror":"https://ror.org/04vcs0j60","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I4210147666"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Sakinezhad, Tayeb","raw_affiliation_strings":["Assistant Professor, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistant Professor, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran","institution_ids":["https://openalex.org/I4210147666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035073461","display_name":"Mani Mojaddam","orcid":"https://orcid.org/0000-0002-1925-5279","observed_orcids":["https://orcid.org/0000-0002-1925-5279"]},"institutions":[{"id":"https://openalex.org/I4210147666","display_name":"Islamic Azad University, Ahvaz Branch","ror":"https://ror.org/04vcs0j60","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I4210147666"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mojaddam, Mani","raw_affiliation_strings":["Associate Professor, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Associate Professor, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran","institution_ids":["https://openalex.org/I4210147666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014171435","display_name":"Shahram Lak","orcid":"https://orcid.org/0000-0001-8657-1178","observed_orcids":["https://orcid.org/0000-0001-8657-1178"]},"institutions":[{"id":"https://openalex.org/I4210147666","display_name":"Islamic Azad University, Ahvaz Branch","ror":"https://ror.org/04vcs0j60","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I4210147666"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Lak, Shahram","raw_affiliation_strings":["Professor, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Professor, Department of Agronomy, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran","institution_ids":["https://openalex.org/I4210147666"]}]},{"author_position":"last","author":{"id":null,"display_name":"Alavifazel, Mojtaba","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I110525433","display_name":"Islamic Azad University, Tehran","ror":"https://ror.org/01kzn7k21","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433"]},{"id":"https://openalex.org/I4210147666","display_name":"Islamic Azad University, Ahvaz Branch","ror":"https://ror.org/04vcs0j60","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I4210147666"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Alavifazel, Mojtaba","raw_affiliation_strings":["Department of Agronomy, Ahvaz Branch, Islamic Azad University, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agronomy, Ahvaz Branch, Islamic Azad University, Iran","institution_ids":["https://openalex.org/I110525433","https://openalex.org/I4210147666"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2235,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59670555,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T11229","display_name":"Genetics and Plant Breeding","score":0.38960000872612,"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":0.38960000872612,"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/T12566","display_name":"Nitrogen and Sulfur Effects on Brassica","score":0.334199994802475,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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/T13008","display_name":"Agricultural Practices and Plant Genetics","score":0.1395999938249588,"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/canola","display_name":"canola","score":0.9380000233650208},{"id":"https://openalex.org/keywords/brassica-napus","display_name":"Brassica napus","score":0.9980000257492065},{"id":"https://openalex.org/keywords/seed-yield","display_name":"seed yield","score":0.996999979019165},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.515999972820282},{"id":"https://openalex.org/keywords/gibberellin-application","display_name":"gibberellin application","score":0.7160000205039978},{"id":"https://openalex.org/keywords/biological-yield","display_name":"biological yield","score":0.7269999980926514},{"id":"https://openalex.org/keywords/pods-per-plant","display_name":"pods per plant","score":0.7649999856948853},{"id":"https://openalex.org/keywords/seeds-per-pod","display_name":"seeds per pod","score":0.8619999885559082},{"id":"https://openalex.org/keywords/1000-grain-weight","display_name":"1000-grain weight","score":0.9900000095367432},{"id":"https://openalex.org/keywords/pod-length","display_name":"pod length","score":0.9570000171661377},{"id":"https://openalex.org/keywords/harvest-index","display_name":"harvest index","score":0.8109999895095825},{"id":"https://openalex.org/keywords/direct-and-indirect-effects","display_name":"direct and indirect effects","score":0.6549999713897705}],"concepts":[{"id":"https://openalex.org/C137776501","wikidata":"https://www.wikidata.org/wiki/Q7208270","display_name":"Point of delivery","level":2,"score":0.864300012588501},{"id":"https://openalex.org/C65721934","wikidata":"https://www.wikidata.org/wiki/Q7144645","display_name":"Path coefficient","level":3,"score":0.826200008392334},{"id":"https://openalex.org/C82793941","wikidata":"https://www.wikidata.org/wiki/Q1046024","display_name":"Path analysis (statistics)","level":2,"score":0.7634000182151794},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5712000131607056},{"id":"https://openalex.org/C2779223168","wikidata":"https://www.wikidata.org/wiki/Q98841400","display_name":"Canola","level":2,"score":0.5095000267028809},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.48429998755455017},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.4546000063419342},{"id":"https://openalex.org/C855514","wikidata":"https://www.wikidata.org/wiki/Q1665869","display_name":"Interaction","level":2,"score":0.4458000063896179},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.42590001225471497},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.42340001463890076},{"id":"https://openalex.org/C126343540","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Crop yield","level":2,"score":0.3937000036239624},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.3917999863624573},{"id":"https://openalex.org/C106934330","wikidata":"https://www.wikidata.org/wiki/Q1971873","display_name":"Trait","level":2,"score":0.3716000020503998},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.36559998989105225},{"id":"https://openalex.org/C170964787","wikidata":"https://www.wikidata.org/wiki/Q7611170","display_name":"Stepwise regression","level":2,"score":0.3343999981880188},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.33000001311302185},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.313400000333786},{"id":"https://openalex.org/C28662235","wikidata":"https://www.wikidata.org/wiki/Q6736213","display_name":"Main effect","level":2,"score":0.29829999804496765},{"id":"https://openalex.org/C2781359555","wikidata":"https://www.wikidata.org/wiki/Q573344","display_name":"Main stem","level":2,"score":0.2976999878883362},{"id":"https://openalex.org/C2780920634","wikidata":"https://www.wikidata.org/wiki/Q7705818","display_name":"Test weight","level":3,"score":0.2973000109195709},{"id":"https://openalex.org/C2780836151","wikidata":"https://www.wikidata.org/wiki/Q6025098","display_name":"Indirect effect","level":2,"score":0.2939000129699707},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.290800005197525},{"id":"https://openalex.org/C169222746","wikidata":"https://www.wikidata.org/wiki/Q4116558","display_name":"Factorial experiment","level":2,"score":0.2809000015258789},{"id":"https://openalex.org/C128990827","wikidata":"https://www.wikidata.org/wiki/Q192830","display_name":"Coefficient of determination","level":2,"score":0.2768999934196472},{"id":"https://openalex.org/C83740816","wikidata":"https://www.wikidata.org/wiki/Q331818","display_name":"Gibberellin","level":2,"score":0.2687999904155731},{"id":"https://openalex.org/C120858795","wikidata":"https://www.wikidata.org/wiki/Q148529","display_name":"Silique","level":5,"score":0.2676999866962433},{"id":"https://openalex.org/C2780138947","wikidata":"https://www.wikidata.org/wiki/Q393855","display_name":"Dry matter","level":2,"score":0.26010000705718994},{"id":"https://openalex.org/C130947863","wikidata":"https://www.wikidata.org/wiki/Q5533121","display_name":"Gene\u2013environment interaction","level":4,"score":0.257099986076355}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.71874/jcns.2024.16575","doi":"https://doi.org/10.71874/jcns.2024.16575","is_oa":true,"landing_page_url":"https://doi.org/10.71874/jcns.2024.16575","pdf_url":null,"source":{"id":"https://openalex.org/S4306515464","display_name":"Journal of Crop Nutrition Science","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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"JournalArticle"}],"best_oa_location":{"id":"doi:10.71874/jcns.2024.16575","doi":"https://doi.org/10.71874/jcns.2024.16575","is_oa":true,"landing_page_url":"https://doi.org/10.71874/jcns.2024.16575","pdf_url":null,"source":{"id":"https://openalex.org/S4306515464","display_name":"Journal of Crop Nutrition Science","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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":1.0}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"BACKGROUND:":[0],"Correlation":[1,142],"and":[2,25,28,42,57,60,96,110,121,124,149,180,197,234,281,292,328],"path":[3,70],"coefficient":[4],"analysis":[5,79,215],"could":[6],"be":[7],"used":[8],"as":[9],"an":[10,330],"important":[11,331],"tool":[12],"to":[13,245,333],"evaluate":[14],"relation":[15,151],"between":[16,40,143,152,289],"traits,":[17,315],"propose":[18],"most":[19,147,320],"effective":[20,44],"trait":[21,291],"on":[22,34,51,66,85,259,325],"seed":[23,52,67,164,181,206,229,246,260,274,293,310,326,335],"yield":[24,53,68,154,182,207,252,261,317,327,336],"determine":[26,58],"direct":[27,59,256,307,321],"indirect":[29,61,263],"effects":[30,264],"of":[31,63,104,116,127,129,157,163,188,223,228,242,249,265,267,273,306],"selected":[32,43,64,218,299],"traits":[33,41,45,65,144,187,219,300],"dependent":[35],"variable.":[36],"OBJECTIVES:":[37],"Evaluate":[38],"correlation":[39,203,288],"those":[46],"had":[47,201,318,329],"the":[48,146,186,205,250,319],"highest":[49],"effect":[50,62,257,323],"by":[54,69],"stepwise":[55],"regression":[56,214],"analysis.":[71],"METHODS:":[72],"This":[73],"research":[74],"was":[75,183],"done":[76],"via":[77],"combined":[78],"split":[80],"plot":[81],"factorial":[82],"experiment":[83],"based":[84],"randomized":[86],"complete":[87],"blocks":[88],"design":[89],"(RCBD)":[90],"with":[91,204,253,262],"three":[92],"replications":[93],"along":[94],"2015-16":[95],"2016-17.":[97],"The":[98],"main":[99],"factor":[100],"included":[101],"different":[102,114,125],"level":[103],"canola":[105],"genotype":[106],"(Hyola401,":[107],"RGS003,":[108],"Jerry)":[109],"sub":[111],"factors":[112],"consisted":[113],"concentration":[115],"gibberellin":[117,130],"hormone":[118,131],"(0,":[119],"50":[120],"100":[122],"mg.l-1)":[123],"times":[126],"application":[128],"(Planting,":[132],"vegetative":[133],"phase":[134],"before":[135],"flowering,":[136],"flowering":[137],"until":[138],"pod":[139,158,166,172,224,235,282],"emergence).":[140],"RESULT:":[141],"revealed":[145],"positive":[148,255,287,322],"significant":[150,202],"biologic":[153,316],"(r=0.960**),":[155],"number":[156,162,222,227,266,272],"per":[159,165,225,230,269,275],"plant":[160,198,270],"(r=0.931**),":[161],"(r=0.905**),":[167],"1000-seed":[168,232,278],"weight":[169,191,195,233,279],"(r=":[170,174,178],"0.834**),":[171],"length":[173,236,283],"0.824**),":[175],"harvest":[176],"index":[177],"0.690**)":[179],"observed.":[184],"Also":[185],"leaf":[189],"dry":[190,194],"(r=0.550*),":[192],"stem":[193],"(r=0.530*)":[196],"height":[199],"(r=0.510*)":[200],"at":[208],"5":[209],"percent":[210,241],"probability":[211],"level.":[212],"Stepwise":[213],"introduced":[216],"five":[217],"(biologic":[220],"yield,":[221],"plant,":[226],"pod,":[231],"determines)":[237],"that":[238],"covered":[239],"93.5":[240],"variation":[243],"related":[244],"yield.":[247,294,311],"Variable":[248],"biological":[251],"a":[254,286],"(0.785)":[258,324],"pods":[268,276],"(0.130),":[271],"(0.025),":[277],"(-0.030)":[280],"(0.05)":[284],"caused":[285],"this":[290],"So":[295],"breeders":[296],"can":[297],"use":[298],"for":[301,309],"achieve":[302],"optimum":[303],"genotypes":[304],"instead":[305],"selection":[308],"CONCLUSION:":[312],"Among":[313],"studied":[314],"role":[332],"explain":[334],"variation.":[337]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2025-10-10T00:00:00"}
