{"id":"https://openalex.org/W2945940277","doi":"https://doi.org/10.1017/s0043174500060562","title":"Effects of Weed Control in Established Alfalfa (Medicago sativa) on Forage Yield and Quality","display_name":"Effects of Weed Control in Established Alfalfa (Medicago sativa) on Forage Yield and Quality","publication_year":1987,"publication_date":"1987-07-01","ids":{"openalex":"https://openalex.org/W2945940277","doi":"https://doi.org/10.1017/s0043174500060562","mag":"2945940277"},"language":"en","primary_location":{"id":"doi:10.1017/s0043174500060562","doi":"https://doi.org/10.1017/s0043174500060562","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0043174500060562","pdf_url":null,"source":{"id":"https://openalex.org/S78839210","display_name":"Weed Science","issn_l":"0043-1745","issn":["0043-1745","1550-2759"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Weed Science","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/A5009510928","display_name":"Cosgrove Dr","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dennis R. Cosgrove","raw_affiliation_strings":["Dep. Crop and Soil Sci., Michigan State Univ., E. Lansing, MI 48824"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. Crop and Soil Sci., Michigan State Univ., E. Lansing, MI 48824","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102823822","display_name":"Michael Barrett","orcid":"https://orcid.org/0000-0002-3749-6498","observed_orcids":["https://orcid.org/0000-0002-3749-6498"]},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Barrett","raw_affiliation_strings":["Dep. Crop and Soil Sci., Michigan State Univ., E. Lansing, MI 48824"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. Crop and Soil Sci., Michigan State Univ., E. Lansing, MI 48824","institution_ids":["https://openalex.org/I87216513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87216513"],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":1.6025,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.80931882,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"35","issue":"4","first_page":"564","last_page":"567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10774","display_name":"Weed Control and Herbicide Applications","score":0.9994999766349792,"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":0.9994999766349792,"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/T13591","display_name":"Pasture and Agricultural Systems","score":9.999999747378752e-05,"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":9.999999747378752e-05,"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-control","display_name":"weed control","score":0.8289999961853027},{"id":"https://openalex.org/keywords/alfalfa","display_name":"alfalfa","score":0.9900000095367432},{"id":"https://openalex.org/keywords/herbicides","display_name":"herbicides","score":0.9160000085830688},{"id":"https://openalex.org/keywords/metribuzin","display_name":"metribuzin","score":0.9990000128746033},{"id":"https://openalex.org/keywords/pronamide","display_name":"pronamide","score":0.9900000095367432},{"id":"https://openalex.org/keywords/forage-yield","display_name":"forage yield","score":0.9430000185966492},{"id":"https://openalex.org/keywords/forage-quality","display_name":"forage quality","score":0.9980000257492065},{"id":"https://openalex.org/keywords/protein-content","display_name":"protein content","score":0.7490000128746033},{"id":"https://openalex.org/keywords/in-vitro-digestibility","display_name":"in vitro digestibility","score":0.8259999752044678},{"id":"https://openalex.org/keywords/acid-detergent-fiber","display_name":"acid detergent fiber","score":0.9800000190734863},{"id":"https://openalex.org/keywords/stand-density","display_name":"stand density","score":0.9440000057220459},{"id":"https://openalex.org/keywords/weed-pressure","display_name":"weed pressure","score":0.7630000114440918}],"concepts":[{"id":"https://openalex.org/C2779370140","wikidata":"https://www.wikidata.org/wiki/Q13377214","display_name":"Forage","level":2,"score":0.828513503074646},{"id":"https://openalex.org/C2779315688","wikidata":"https://www.wikidata.org/wiki/Q421450","display_name":"Metribuzin","level":3,"score":0.7661385536193848},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7644500136375427},{"id":"https://openalex.org/C2992847057","wikidata":"https://www.wikidata.org/wiki/Q156106","display_name":"Medicago sativa","level":2,"score":0.6882609724998474},{"id":"https://openalex.org/C2775891814","wikidata":"https://www.wikidata.org/wiki/Q101879","display_name":"Weed","level":2,"score":0.6778645515441895},{"id":"https://openalex.org/C147273371","wikidata":"https://www.wikidata.org/wiki/Q2739141","display_name":"Weed control","level":2,"score":0.6199893355369568},{"id":"https://openalex.org/C2780138947","wikidata":"https://www.wikidata.org/wiki/Q393855","display_name":"Dry matter","level":2,"score":0.5549915432929993},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5265358090400696},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4313802123069763},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s0043174500060562","doi":"https://doi.org/10.1017/s0043174500060562","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0043174500060562","pdf_url":null,"source":{"id":"https://openalex.org/S78839210","display_name":"Weed Science","issn_l":"0043-1745","issn":["0043-1745","1550-2759"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Weed Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.991100013256073},{"id":"https://metadata.un.org/sdg/15","display_name":"Life on land","score":0.4390000104904175}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W289076561","https://openalex.org/W2066394966","https://openalex.org/W2075902519","https://openalex.org/W2078435081","https://openalex.org/W2944836736","https://openalex.org/W2945916304","https://openalex.org/W2947792862","https://openalex.org/W3006211509","https://openalex.org/W6610616958"],"related_works":["https://openalex.org/W2944922099","https://openalex.org/W2599835457","https://openalex.org/W2947336644","https://openalex.org/W2361249033","https://openalex.org/W2075902519","https://openalex.org/W2945004374","https://openalex.org/W7171848562","https://openalex.org/W2947235959","https://openalex.org/W4225268749","https://openalex.org/W2019684505"],"abstract_inverted_index":{"The":[0],"effects":[1],"of":[2,53],"weed":[3,26,103],"control":[4],"measures":[5],"in":[6,38,49,110],"established":[7],"alfalfa":[8,23,84],"(Medicago":[9],"sativaL.)":[10],"on":[11,99,109],"forage":[12,57,71,90],"yield":[13,72,85],"and":[14,25,32,51,82,102],"quality":[15],"were":[16,30,62,93],"investigated":[17],"at":[18],"three":[19],"sites":[20],"with":[21],"varying":[22],"densities":[24],"populations.":[27],"Herbicide":[28],"treatments":[29],"0.56":[31],"1.12":[33],"kg/ha":[34,44],"metribuzin":[35],"[4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one]":[36],"applied":[37,48],"fall":[39],"or":[40,65,115],"spring,":[41],"respectively,":[42],"1.68":[43],"pronamide":[45],"[3,5-dichloro":[46],"(N-1,1-dimethyl-2-propynyl)benzamide]":[47],"fall,":[50],"combinations":[52],"these":[54],"treatments.":[55,69],"First-harvest":[56],"yields":[58],"(weeds":[59],"plus":[60],"alfalfa)":[61],"either":[63],"reduced":[64],"unchanged":[66],"by":[67,76,95],"herbicide":[68,78],"Total":[70],"was":[73,107],"not":[74],"altered":[75],"the":[77],"treatments,":[79,97],"but":[80],"first-harvest":[81,89],"total":[83],"as":[86,88],"well":[87],"protein":[91],"content":[92],"increased":[94],"several":[96],"depending":[98],"stand":[100],"density":[101],"pressure.":[104],"Little":[105],"effect":[106],"observed":[108],"vitro":[111],"digestible":[112],"dry":[113],"matter":[114],"acid":[116],"detergent":[117],"fiber":[118],"content.":[119]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2019-05-29T00:00:00"}