{"id":"https://openalex.org/W2911245302","doi":null,"title":"Crop\u2013weed interactions under diverse cropping systems in the Canadian prairies","display_name":"Crop\u2013weed interactions under diverse cropping systems in the Canadian prairies","publication_year":2013,"publication_date":"2013-03-05","ids":{"openalex":"https://openalex.org/W2911245302","mag":"2911245302"},"language":"en","primary_location":{"id":"pmh:oai:harvest.usask.ca:10388/9007","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10388/9007","pdf_url":"http://hdl.handle.net/10388/9007","source":{"id":"https://openalex.org/S7407063267","display_name":"HARVEST (University of Saskatchewan)","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":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Presentation"},"volume":null,"type":"other","is_traditional":false,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10388/9007","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054991817","display_name":"Dilshan I. Benaragama","orcid":"https://orcid.org/0000-0002-5878-5432","observed_orcids":["https://orcid.org/0000-0002-5878-5432"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dilshan Benaragama","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5878-5432","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5091332301","display_name":"Steven J. Shirtliffe","orcid":"https://orcid.org/0000-0002-3603-7417","observed_orcids":["https://orcid.org/0000-0002-3603-7417"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Steven J. Shirtliffe","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-3603-7417","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"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/T10774","display_name":"Weed Control and Herbicide Applications","score":0.9496999979019165,"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":0.9496999979019165,"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/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.03620000183582306,"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":0.005799999926239252,"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/weed-competition","display_name":"weed competition","score":0.8679999709129333},{"id":"https://openalex.org/keywords/weed-community-dynamics","display_name":"weed community dynamics","score":0.8479999899864197},{"id":"https://openalex.org/keywords/organic-farming-systems","display_name":"organic production systems","score":0.6010000109672546},{"id":"https://openalex.org/keywords/crop-diversity","display_name":"crop diversity","score":0.7409999966621399},{"id":"https://openalex.org/keywords/weed-biomass","display_name":"weed biomass","score":0.8259999752044678},{"id":"https://openalex.org/keywords/grain-yield-loss","display_name":"grain yield loss","score":0.8629999756813049},{"id":"https://openalex.org/keywords/weed-control","display_name":"weed control","score":0.8320000171661377},{"id":"https://openalex.org/keywords/wheat","display_name":"wheat","score":0.42399999499320984},{"id":"https://openalex.org/keywords/canadian-prairies","display_name":"Canadian prairies","score":0.8899999856948853}],"concepts":[{"id":"https://openalex.org/C2775891814","wikidata":"https://www.wikidata.org/wiki/Q101879","display_name":"Weed","level":2,"score":0.7415593862533569},{"id":"https://openalex.org/C13558536","wikidata":"https://www.wikidata.org/wiki/Q785116","display_name":"Cropping","level":3,"score":0.7052421569824219},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.6075583696365356},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.5896729826927185},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5421366095542908},{"id":"https://openalex.org/C2776394811","wikidata":"https://www.wikidata.org/wiki/Q3634497","display_name":"Cropping system","level":3,"score":0.4367501437664032},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.43120452761650085},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3816295266151428},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.2326681911945343},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.20034250617027283},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:harvest.usask.ca:10388/9007","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10388/9007","pdf_url":"http://hdl.handle.net/10388/9007","source":{"id":"https://openalex.org/S7407063267","display_name":"HARVEST (University of Saskatchewan)","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":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Presentation"},{"id":"pmh:oai:ecommons.usask.ca:10388/9007","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10388/9007","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Presentation"},{"id":"mag:2911245302","doi":null,"is_oa":false,"landing_page_url":"https://harvest.usask.ca/handle/10388/9007","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":{"id":"pmh:oai:harvest.usask.ca:10388/9007","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10388/9007","pdf_url":"http://hdl.handle.net/10388/9007","source":{"id":"https://openalex.org/S7407063267","display_name":"HARVEST (University of Saskatchewan)","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":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Presentation"},"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.958299994468689},{"display_name":"Life on land","id":"https://metadata.un.org/sdg/15","score":0.7605999708175659}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334595","display_name":"Agriculture and Agri-Food Canada","ror":"https://ror.org/051dzs374"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2911245302.pdf","grobid_xml":"https://content.openalex.org/works/W2911245302.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W42520951","https://openalex.org/W1972291563","https://openalex.org/W2006416070","https://openalex.org/W2022246075","https://openalex.org/W2023131249","https://openalex.org/W2042238782","https://openalex.org/W2050706580","https://openalex.org/W2055799512","https://openalex.org/W2068110962","https://openalex.org/W2084865451","https://openalex.org/W2093319418","https://openalex.org/W2097102631","https://openalex.org/W2111236940","https://openalex.org/W2117647810","https://openalex.org/W2120874505","https://openalex.org/W2123384225","https://openalex.org/W2125936413","https://openalex.org/W2156098946","https://openalex.org/W2156104448","https://openalex.org/W2157258388","https://openalex.org/W2157431036","https://openalex.org/W2167889321","https://openalex.org/W2281630421","https://openalex.org/W2398203497","https://openalex.org/W2470650674"],"related_works":["https://openalex.org/W2337695707","https://openalex.org/W2501027946","https://openalex.org/W2473666281","https://openalex.org/W6943176333","https://openalex.org/W2907463853","https://openalex.org/W1535278588","https://openalex.org/W2753205430","https://openalex.org/W2131357334","https://openalex.org/W2910232133","https://openalex.org/W1986653506"],"abstract_inverted_index":{"Diverse":[0],"cropping":[1,68,245],"systems":[2,20,48,69,165,208,232],"with":[3,110,146],"different":[4],"input":[5,84],"levels":[6],"and":[7,16,88,90,122,138,197,206],"crop":[8,53,151],"diversities":[9,54],"can":[10,30],"alter":[11],"weed":[12,76,112,136,141,153,181,193],"community":[13],"dynamics":[14],"(abundance":[15],"crop-weed":[17],"competition).":[18],"Organic":[19],"believed":[21],"to":[22,37,74,184,219],"have":[23],"greater":[24,215],"heterogeneity":[25],"in":[26,116,157,163,169,192,216,230,242],"soil":[27],"resources":[28],"which":[29],"sustain":[31],"more":[32],"competition":[33],"form":[34],"weeds":[35,234],"compared":[36,183,218],"conventional":[38],"systems.":[39,124,199,221,246],"However,":[40],"direct":[41],"evaluation":[42],"of":[43,52,82,120],"competitiveness":[44],"among":[45],"the":[46,107,117,147,237],"two":[47],"under":[49,223],"wide":[50],"range":[51],"has":[55],"not":[56,236],"being":[57],"tested.":[58],"Therefore,":[59],"a":[60,66],"study":[61,70,102],"was":[62,103,155,167,189,201,214,228],"carried":[63,104],"out":[64,105],"within":[65,106],"long-term":[67],"at":[71,143],"Scott,":[72],"Saskatchewan":[73,243],"compare":[75],"dynamics.":[77],"The":[78,125],"main":[79,108],"experiment":[80,109],"consists":[81],"three":[83,91],"levels;":[85,93],"high,":[86],"reduced,":[87],"organic":[89,123,150,196,205,220,231,244],"diversity":[92,186],"low,":[94],"diversified":[95,97,158,170,175],"annuals,":[96],"annual":[98,159,171,176],"perennials.":[99],"A":[100],"micro-plot":[101],"four":[111],"control":[113,137],"treatments":[114,126],"applied":[115],"wheat":[118],"phase":[119],"reduced":[121,164,198,207,217],"were":[127],"1.weed":[128],"free":[129],"treatment,":[130,133],"2.":[131],"weedy":[132],"3.":[134],"standard":[135],"4.":[139],"pseudo":[140],"established":[142],"1:1":[144],"ratio":[145],"crop.":[148],"Within":[149],"rotations":[152],"density":[154],"high":[156,168],"perennial":[160,177],"system":[161,178],"while":[162],"it":[166],"grain":[172,226],"rotations.":[173],"Overall,":[174],"had":[179],"low":[180,185,229],"biomass":[182,194],"rotation.":[187],"There":[188,200],"no":[190,202],"difference":[191,203],"between":[195,204],"for":[209],"yield":[210,213,227,239],"loss.":[211],"Grain":[212],"Even":[222],"weed-free":[224],"conditions":[225],"indicating":[233],"are":[235],"major":[238],"limiting":[240],"factor":[241]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2019-02-21T00:00:00"}