{"id":"https://openalex.org/W1998907935","doi":"https://doi.org/10.2134/agronj2005.0004","title":"Determining the Feasibility of Early Seeding Canola in the Northern Great Plains","display_name":"Determining the Feasibility of Early Seeding Canola in the Northern Great Plains","publication_year":2005,"publication_date":"2005-07-01","ids":{"openalex":"https://openalex.org/W1998907935","doi":"https://doi.org/10.2134/agronj2005.0004","mag":"1998907935"},"language":"en","primary_location":{"id":"doi:10.2134/agronj2005.0004","doi":"https://doi.org/10.2134/agronj2005.0004","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2005.0004","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agronomy Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5043883377","display_name":"Chengci Chen","orcid":"https://orcid.org/0000-0002-7758-082X","observed_orcids":["https://orcid.org/0000-0002-7758-082X"]},"institutions":[{"id":"https://openalex.org/I23732399","display_name":"Montana State University","ror":"https://ror.org/02w0trx84","country_code":"US","type":"education","lineage":["https://openalex.org/I23732399","https://openalex.org/I4210126032"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chengci Chen","raw_affiliation_strings":["Central Agricultural Research Center Montana State Univ. HC90 Box 20 Moccasin MT 59462"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Agricultural Research Center Montana State Univ. HC90 Box 20 Moccasin MT 59462","institution_ids":["https://openalex.org/I23732399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006763418","display_name":"Grant D. Jackson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I23732399","display_name":"Montana State University","ror":"https://ror.org/02w0trx84","country_code":"US","type":"education","lineage":["https://openalex.org/I23732399","https://openalex.org/I4210126032"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Grant Jackson","raw_affiliation_strings":["Western Triangle Agric. Research Center Montana State Univ. P.O. Box 974 Conrad MT 59425"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Western Triangle Agric. Research Center Montana State Univ. P.O. Box 974 Conrad MT 59425","institution_ids":["https://openalex.org/I23732399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090304289","display_name":"Karnes E. Neill","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I23732399","display_name":"Montana State University","ror":"https://ror.org/02w0trx84","country_code":"US","type":"education","lineage":["https://openalex.org/I23732399","https://openalex.org/I4210126032"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Karnes Neill","raw_affiliation_strings":["Central Agricultural Research Center Montana State Univ. HC90 Box 20 Moccasin MT 59462"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Agricultural Research Center Montana State Univ. HC90 Box 20 Moccasin MT 59462","institution_ids":["https://openalex.org/I23732399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108573741","display_name":"David M. Wichman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I23732399","display_name":"Montana State University","ror":"https://ror.org/02w0trx84","country_code":"US","type":"education","lineage":["https://openalex.org/I23732399","https://openalex.org/I4210126032"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Wichman","raw_affiliation_strings":["Central Agricultural Research Center Montana State Univ. HC90 Box 20 Moccasin MT 59462"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Agricultural Research Center Montana State Univ. HC90 Box 20 Moccasin MT 59462","institution_ids":["https://openalex.org/I23732399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013502257","display_name":"Gregory D. Johnson","orcid":"https://orcid.org/0000-0002-7837-3507","observed_orcids":["https://orcid.org/0000-0002-7837-3507"]},"institutions":[{"id":"https://openalex.org/I23732399","display_name":"Montana State University","ror":"https://ror.org/02w0trx84","country_code":"US","type":"education","lineage":["https://openalex.org/I23732399","https://openalex.org/I4210126032"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gregory Johnson","raw_affiliation_strings":["Montana State Univ. Dep. of Entomology Bozeman MT 59717"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Montana State Univ. Dep. of Entomology Bozeman MT 59717","institution_ids":["https://openalex.org/I23732399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108230935","display_name":"DUANE L. JOHNSON","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I23732399","display_name":"Montana State University","ror":"https://ror.org/02w0trx84","country_code":"US","type":"education","lineage":["https://openalex.org/I23732399","https://openalex.org/I4210126032"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Duane Johnson","raw_affiliation_strings":["Northwestern Agric. Research Center Montana State Univ. 4570 Montana 35 Kallispell MT 59901"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northwestern Agric. Research Center Montana State Univ. 4570 Montana 35 Kallispell MT 59901","institution_ids":["https://openalex.org/I23732399"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5043883377"],"corresponding_institution_ids":["https://openalex.org/I23732399"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":7.68,"has_fulltext":false,"cited_by_count":76,"citation_normalized_percentile":{"value":0.96461008,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"97","issue":"4","first_page":"1252","last_page":"1262"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12566","display_name":"Nitrogen and Sulfur Effects on Brassica","score":0.9818999767303467,"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/T12566","display_name":"Nitrogen and Sulfur Effects on Brassica","score":0.9818999767303467,"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/T13628","display_name":"Agricultural Productivity and Crop Improvement","score":0.006000000052154064,"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/T11229","display_name":"Genetics and Plant Breeding","score":0.004399999976158142,"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":0.9470000267028809},{"id":"https://openalex.org/keywords/brassica-napus","display_name":"Brassica napus","score":0.996999979019165},{"id":"https://openalex.org/keywords/sowing-date","display_name":"sowing date","score":0.7929999828338623},{"id":"https://openalex.org/keywords/seed-yield","display_name":"seed yield","score":0.8410000205039978},{"id":"https://openalex.org/keywords/oil-content","display_name":"oil content","score":0.9570000171661377},{"id":"https://openalex.org/keywords/seeding-rate","display_name":"seeding rate","score":0.734000027179718},{"id":"https://openalex.org/keywords/growing-degree-days","display_name":"growing degree days","score":0.8389999866485596},{"id":"https://openalex.org/keywords/cold-stress","display_name":"cold stress","score":0.6970000267028809},{"id":"https://openalex.org/keywords/chlorophyll-fluorescence","display_name":"chlorophyll fluorescence","score":0.9169999957084656},{"id":"https://openalex.org/keywords/genotype-screening","display_name":"genotype screening","score":0.4440000057220459},{"id":"https://openalex.org/keywords/frost-risk","display_name":"frost risk","score":0.6370000243186951},{"id":"https://openalex.org/keywords/northern-great-plains","display_name":"Northern Great Plains","score":0.8299999833106995}],"concepts":[{"id":"https://openalex.org/C36248471","wikidata":"https://www.wikidata.org/wiki/Q7445669","display_name":"Seeding","level":2,"score":0.9781801700592041},{"id":"https://openalex.org/C2779223168","wikidata":"https://www.wikidata.org/wiki/Q98841400","display_name":"Canola","level":2,"score":0.8785614967346191},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.7514239549636841},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6626101732254028},{"id":"https://openalex.org/C100701293","wikidata":"https://www.wikidata.org/wiki/Q193838","display_name":"Germination","level":2,"score":0.6047844290733337},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.530070424079895},{"id":"https://openalex.org/C2776747608","wikidata":"https://www.wikidata.org/wiki/Q58677","display_name":"Brassica","level":2,"score":0.5296288132667542},{"id":"https://openalex.org/C2778824557","wikidata":"https://www.wikidata.org/wiki/Q1249093","display_name":"Semis","level":3,"score":0.4343945384025574},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.4174356758594513},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.41031503677368164},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3408281207084656},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.32539916038513184},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07112425565719604},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/agronj2005.0004","doi":"https://doi.org/10.2134/agronj2005.0004","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2005.0004","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agronomy Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.991100013256073,"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":32,"referenced_works":["https://openalex.org/W385719031","https://openalex.org/W1528295077","https://openalex.org/W1971602151","https://openalex.org/W1978327416","https://openalex.org/W1988105109","https://openalex.org/W2003147418","https://openalex.org/W2008586720","https://openalex.org/W2013394295","https://openalex.org/W2013666970","https://openalex.org/W2020466659","https://openalex.org/W2023196548","https://openalex.org/W2027420723","https://openalex.org/W2031829602","https://openalex.org/W2032853638","https://openalex.org/W2033244555","https://openalex.org/W2035586819","https://openalex.org/W2038150957","https://openalex.org/W2047602311","https://openalex.org/W2049196051","https://openalex.org/W2052014449","https://openalex.org/W2066955091","https://openalex.org/W2073787968","https://openalex.org/W2076094609","https://openalex.org/W2080958721","https://openalex.org/W2085685892","https://openalex.org/W2092665619","https://openalex.org/W2093161930","https://openalex.org/W2096226396","https://openalex.org/W2121090914","https://openalex.org/W2121256743","https://openalex.org/W2994748371","https://openalex.org/W4237660917"],"related_works":["https://openalex.org/W2491751038","https://openalex.org/W2023196548","https://openalex.org/W2003147418","https://openalex.org/W2234656107","https://openalex.org/W4392143905","https://openalex.org/W2889253608","https://openalex.org/W1578320024","https://openalex.org/W2909091057","https://openalex.org/W1969880750","https://openalex.org/W2053257747"],"abstract_inverted_index":{"Canola":[0],"(Brassica":[1],"napus":[2],"L.)":[3],"yield":[4,57,108],"is":[5,234],"often":[6],"limited":[7],"by":[8],"heat":[9,18,75],"and":[10,19,32,58,61,74,79,176,204,238],"water":[11,20],"stress.":[12],"Early":[13],"seeding":[14,53,63,98,121,124,133,159,229],"may":[15],"avoid":[16],"the":[17,177,199,216,232],"stress":[21,223],"at":[22,39,207],"critical":[23],"growth":[24],"stages":[25],"but":[26],"will":[27],"encounter":[28],"low":[29],"soil":[30],"temperatures":[31],"frequent":[33],"frosts.":[34],"Three":[35],"experiments":[36],"were":[37,185,242],"performed":[38],"two":[40],"locations":[41],"in":[42,104,125],"Montana":[43],"from":[44,99,162],"2002":[45],"to":[46,48,91,101,106,114,137,144,151,154,164,187,196,198,201,215,244],"2004":[47],"determine":[49],"(i)":[50],"early":[51,66,84,249],"spring":[52,85],"effect":[54],"on":[55],"seed":[56],"oil":[59],"content":[60,111,149],"optimum":[62,146],"rates":[64],"for":[65,72,77,83,119,170,181,231,248],"seeding,":[67],"(ii)":[68],"base":[69],"temperature":[70],"(Tb)":[71],"germination":[73,171],"requirement":[76],"emergence,":[78],"(iii)":[80],"suitable":[81],"cultivars":[82],"seeding.":[86,96,250],"Late\u2010March\u2010seeded":[87],"canola":[88],"yielded":[89],"0":[90],"5%":[92],"greater":[93,118],"than":[94,122,174],"mid\u2010April":[95,100,123],"Delaying":[97],"mid\u2010May":[102,120],"resulted":[103],"43":[105],"63%":[107],"reduction.":[109],"Oil":[110,148],"was":[112,141,172,190,212],"12":[113],"22":[115],"g":[116,156],"kg\u22121":[117,157],"3":[126],"out":[127],"of":[128,135],"5":[129],"site\u2010year":[130],"combinations.":[131],"A":[132],"rate":[134,160],"32":[136],"65":[138],"seeds":[139,166],"m\u22122":[140],"found":[142,243],"sufficient":[143],"produce":[145],"yields.":[147],"tended":[150],"decrease":[152],"10":[153],"20":[155],"when":[158],"increased":[161],"11":[163],"97":[165],"m\u22122.":[167],"The":[168,227],"Tb":[169],"less":[173],"4\u00b0C,":[175],"growing":[178],"degree":[179],"days":[180,200],"50%":[182,202],"emergence":[183],"(GDD50)":[184],"42":[186],"81.":[188],"Yield":[189],"negatively":[191,213],"correlated":[192,214],"(r":[193,224],"=":[194,225],"\u22120.46":[195],"\u22120.65)":[197],"flowering,":[203],"biomass":[205],"measured":[206],"60":[208],"d":[209],"after":[210,221],"planting":[211],"chlorophyll":[217],"fluorescence":[218],"ratio":[219],"(Fv/Fm)":[220],"cold":[222],"\u22120.58).":[226],"optimal":[228],"period":[230],"region":[233],"between":[235],"late":[236],"March":[237],"mid\u2010April.":[239],"Several":[240],"genotypes":[241],"have":[245],"favorable":[246],"characteristics":[247]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}