{"id":"https://openalex.org/W2103028769","doi":"https://doi.org/10.1111/j.1744-7348.1998.tb05842.x","title":"Interactions between wheat (Triticum aestivum L.) cultivar, row spacing and density and the effect on weed suppression and crop yield","display_name":"Interactions between wheat (Triticum aestivum L.) cultivar, row spacing and density and the effect on weed suppression and crop yield","publication_year":1998,"publication_date":"1998-12-01","ids":{"openalex":"https://openalex.org/W2103028769","doi":"https://doi.org/10.1111/j.1744-7348.1998.tb05842.x","mag":"2103028769"},"language":"en","primary_location":{"id":"doi:10.1111/j.1744-7348.1998.tb05842.x","doi":"https://doi.org/10.1111/j.1744-7348.1998.tb05842.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1744-7348.1998.tb05842.x","pdf_url":null,"source":{"id":"https://openalex.org/S71879176","display_name":"Annals of Applied Biology","issn_l":"0003-4746","issn":["0003-4746","1744-7348"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-1"],"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":"Annals of Applied Biology","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/A5053085467","display_name":"Gillian T. Champion","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I71052956","display_name":"University of Reading","ror":"https://ror.org/05v62cm79","country_code":"GB","type":"education","lineage":["https://openalex.org/I71052956"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"G T CHAMPION","raw_affiliation_strings":["Department of Agricultural Botany, School of Plant Sciences, The University of Reading, 2 Earley Gate, Whiteknights, Reading RG6 6AU, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural Botany, School of Plant Sciences, The University of Reading, 2 Earley Gate, Whiteknights, Reading RG6 6AU, UK","institution_ids":["https://openalex.org/I71052956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056898445","display_name":"Robert J. Froud-Williams","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I71052956","display_name":"University of Reading","ror":"https://ror.org/05v62cm79","country_code":"GB","type":"education","lineage":["https://openalex.org/I71052956"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"R J FROUD\u2010WILLIAMS","raw_affiliation_strings":["Department of Agricultural Botany, School of Plant Sciences, The University of Reading, 2 Earley Gate, Whiteknights, Reading RG6 6AU, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural Botany, School of Plant Sciences, The University of Reading, 2 Earley Gate, Whiteknights, Reading RG6 6AU, UK","institution_ids":["https://openalex.org/I71052956"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036799739","display_name":"J. M. Holland","orcid":"https://orcid.org/0000-0003-3742-7035","observed_orcids":["https://orcid.org/0000-0003-3742-7035"]},"institutions":[{"id":"https://openalex.org/I80018011","display_name":"Game & Wildlife Conservation Trust","ror":"https://ror.org/015eybs17","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I80018011"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J M HOLLAND","raw_affiliation_strings":["Game Conservancy Trust, Fordingbridge, Hampshire SP6 1EF, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Game Conservancy Trust, Fordingbridge, Hampshire SP6 1EF, UK","institution_ids":["https://openalex.org/I80018011"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3570,"currency":"USD","value_usd":3570},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"133","issue":"3","first_page":"443","last_page":"453"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10774","display_name":"Weed Control and Herbicide Applications","score":0.9937000274658203,"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/T10774","display_name":"Weed Control and Herbicide Applications","score":0.9937000274658203,"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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.0019000000320374966,"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/T12058","display_name":"Allelopathy and phytotoxic interactions","score":0.001500000013038516,"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/wheat","display_name":"wheat","score":0.9610000252723694},{"id":"https://openalex.org/keywords/weed-suppression","display_name":"weed suppression","score":0.8450000286102295},{"id":"https://openalex.org/keywords/row-spacing","display_name":"row spacing","score":0.8629999756813049},{"id":"https://openalex.org/keywords/plant-density","display_name":"plant density","score":0.7929999828338623},{"id":"https://openalex.org/keywords/cultivar-differences","display_name":"cultivar differences","score":0.7170000076293945},{"id":"https://openalex.org/keywords/tillering","display_name":"tillering","score":0.6499999761581421},{"id":"https://openalex.org/keywords/stem-extension","display_name":"stem extension","score":0.7009999752044678},{"id":"https://openalex.org/keywords/shading","display_name":"shading","score":0.6389999985694885},{"id":"https://openalex.org/keywords/weed-biomass","display_name":"weed biomass","score":0.9660000205039978},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.9750000238418579},{"id":"https://openalex.org/keywords/mechanical-weed-control","display_name":"mechanical weed control","score":0.9020000100135803}],"concepts":[{"id":"https://openalex.org/C2775891814","wikidata":"https://www.wikidata.org/wiki/Q101879","display_name":"Weed","level":2,"score":0.8528214693069458},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.8165733814239502},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7576682567596436},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.7133719325065613},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6853771805763245},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.5135019421577454},{"id":"https://openalex.org/C147273371","wikidata":"https://www.wikidata.org/wiki/Q2739141","display_name":"Weed control","level":2,"score":0.45674553513526917}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/j.1744-7348.1998.tb05842.x","doi":"https://doi.org/10.1111/j.1744-7348.1998.tb05842.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1744-7348.1998.tb05842.x","pdf_url":null,"source":{"id":"https://openalex.org/S71879176","display_name":"Annals of Applied Biology","issn_l":"0003-4746","issn":["0003-4746","1744-7348"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-1"],"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":"Annals of Applied Biology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.958299994468689,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W264152010","https://openalex.org/W770081904","https://openalex.org/W1968054382","https://openalex.org/W1971295008","https://openalex.org/W2005616751","https://openalex.org/W2020386133","https://openalex.org/W2075558368","https://openalex.org/W2084605936","https://openalex.org/W2114997495","https://openalex.org/W2138815771","https://openalex.org/W2158006420","https://openalex.org/W2195714896","https://openalex.org/W2245683779","https://openalex.org/W2312509037","https://openalex.org/W2501317281"],"related_works":["https://openalex.org/W4411254491","https://openalex.org/W2105510085","https://openalex.org/W7098109359","https://openalex.org/W2041083867","https://openalex.org/W4214857988","https://openalex.org/W7099784260","https://openalex.org/W2179312642","https://openalex.org/W2003906574","https://openalex.org/W3128604127","https://openalex.org/W2133735416"],"abstract_inverted_index":{"Summary.":[0],"In":[1],"1995/1996":[2],"weed":[3,66,78,109,116],"suppression":[4,67],"ability":[5,68],"of":[6,65,86,130,142,149],"two":[7,18],"wheat":[8],"cultivars":[9],"(Spark":[10],"and":[11,23,26,32,44,51,69,99],"Tonic)":[12],"was":[13,38,61,101,121],"investigated":[14],"in":[15,123],"conjunction":[16],"with":[17],"row":[19,151],"spacings":[20,152],"(15":[21],"cm":[22,92,125],"9":[24],"cm)":[25],"three":[27],"sowing":[28],"densities":[29],"(125,":[30],"250":[31,136],"350":[33,131],"plants":[34,132,137],"m\u20102).":[35],"Weed":[36],"biomass":[37,79],"influenced":[39],"initially":[40],"by":[41,48],"crop":[42],"density,":[43,52],"following":[45],"stem":[46,84],"extension":[47,85],"both":[49],"cultivar":[50],"although":[53],"these":[54],"factors":[55],"did":[56,113],"not":[57,114],"interact.":[58],"Tillering":[59],"capacity":[60],"a":[62,128],"poor":[63],"predictor":[64],"Spark,":[70],"the":[71,105,147],"more":[72],"profusely":[73],"tillering":[74],"cultivar,":[75],"contained":[76],"greater":[77],"than":[80],"Tonic.":[81],"The":[82],"earlier":[83],"Tonic":[87],"increased":[88],"shading":[89],"at":[90,127],"0\u201320":[91],"above":[93],"ground":[94],"level":[95],"compared":[96,134],"to":[97,103,135,144],"Spark":[98],"this":[100],"believed":[102],"be":[104,141],"reason":[106],"for":[107,153],"reduced":[108,122],"biomass.":[110],"Row":[111],"spacing":[112],"influence":[115],"suppression,":[117],"but":[118],"grain":[119],"yield":[120],"15":[124],"rows":[126],"density":[129],"m\u201012":[133],"m\u201012.":[138],"This":[139],"may":[140],"importance":[143],"growers":[145],"contemplating":[146],"use":[148],"wider":[150],"mechanical":[154],"weeding.":[155]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
