{"id":"https://openalex.org/W2092895812","doi":"https://doi.org/10.2134/agronj2004.0290","title":"Root\u2010Knot Nematode Resistant Cowpea Cover Crops in Tomato Production Systems","display_name":"Root\u2010Knot Nematode Resistant Cowpea Cover Crops in Tomato Production Systems","publication_year":2005,"publication_date":"2005-11-01","ids":{"openalex":"https://openalex.org/W2092895812","doi":"https://doi.org/10.2134/agronj2004.0290","mag":"2092895812"},"language":"en","primary_location":{"id":"doi:10.2134/agronj2004.0290","doi":"https://doi.org/10.2134/agronj2004.0290","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2004.0290","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/A5007796353","display_name":"Philip Alan Roberts","orcid":"https://orcid.org/0000-0003-3722-7922","observed_orcids":["https://orcid.org/0000-0003-3722-7922"]},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"P. A. Roberts","raw_affiliation_strings":["Dep. of Nematology Univ. of California Riverside CA 92521-0415"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Nematology Univ. of California Riverside CA 92521-0415","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108530756","display_name":"William Matthews","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W. C. Matthews","raw_affiliation_strings":["Dep. of Nematology Univ. of California Riverside CA 92521-0415"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Nematology Univ. of California Riverside CA 92521-0415","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109159342","display_name":"Jeffery D. Ehlers","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. D. Ehlers","raw_affiliation_strings":["Dep. of Botany and Plant Sci. Univ. of California Riverside CA 92521-0415"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Botany and Plant Sci. Univ. of California Riverside CA 92521-0415","institution_ids":["https://openalex.org/I103635307"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5007796353"],"corresponding_institution_ids":["https://openalex.org/I103635307"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":3.3395,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.91736113,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"97","issue":"6","first_page":"1626","last_page":"1635"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11179","display_name":"Nematode management and characterization studies","score":1.0,"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/T11179","display_name":"Nematode management and characterization studies","score":1.0,"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/T12660","display_name":"Plant Disease Management Techniques","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"}},{"id":"https://openalex.org/T10135","display_name":"Insect-Plant Interactions and Control","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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/root-knot-nematode","display_name":"root-knot nematode","score":0.9549999833106995},{"id":"https://openalex.org/keywords/meloidogyne-incognita","display_name":"Meloidogyne incognita","score":0.9860000014305115},{"id":"https://openalex.org/keywords/meloidogyne-javanica","display_name":"Meloidogyne javanica","score":1.0},{"id":"https://openalex.org/keywords/cowpea","display_name":"cowpea","score":0.9879999756813049},{"id":"https://openalex.org/keywords/cover-crops","display_name":"cover crops","score":0.9309999942779541},{"id":"https://openalex.org/keywords/host-plant-resistance","display_name":"host plant resistance","score":0.8500000238418579},{"id":"https://openalex.org/keywords/tomato","display_name":"tomato","score":0.6520000100135803},{"id":"https://openalex.org/keywords/crop-rotation","display_name":"crop rotation","score":0.9150000214576721},{"id":"https://openalex.org/keywords/green-manure-incorporation","display_name":"green manure incorporation","score":0.8270000219345093},{"id":"https://openalex.org/keywords/fallow-land","display_name":"fallow","score":0.6129999756813049},{"id":"https://openalex.org/keywords/nematode-suppression","display_name":"nematode suppression","score":0.8090000152587891},{"id":"https://openalex.org/keywords/fruit-yield","display_name":"fruit yield","score":0.3779999911785126}],"concepts":[{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.7751274108886719},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7223344445228577},{"id":"https://openalex.org/C2780617777","wikidata":"https://www.wikidata.org/wiki/Q628493","display_name":"Meloidogyne incognita","level":3,"score":0.7149379849433899},{"id":"https://openalex.org/C34070608","wikidata":"https://www.wikidata.org/wiki/Q3001783","display_name":"Cover crop","level":2,"score":0.5548744797706604},{"id":"https://openalex.org/C2777526112","wikidata":"https://www.wikidata.org/wiki/Q6813520","display_name":"Meloidogyne javanica","level":3,"score":0.5407735109329224},{"id":"https://openalex.org/C2776207046","wikidata":"https://www.wikidata.org/wiki/Q2215256","display_name":"Root-knot nematode","level":3,"score":0.5261775255203247},{"id":"https://openalex.org/C120804375","wikidata":"https://www.wikidata.org/wiki/Q587153","display_name":"Terra incognita","level":4,"score":0.5039255023002625},{"id":"https://openalex.org/C189797535","wikidata":"https://www.wikidata.org/wiki/Q12142810","display_name":"Drought tolerance","level":2,"score":0.48492199182510376},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.47647735476493835},{"id":"https://openalex.org/C2777680332","wikidata":"https://www.wikidata.org/wiki/Q544652","display_name":"Lycopersicon","level":2,"score":0.46718457341194153},{"id":"https://openalex.org/C2778830712","wikidata":"https://www.wikidata.org/wiki/Q5185","display_name":"Nematode","level":2,"score":0.453838586807251},{"id":"https://openalex.org/C2781269127","wikidata":"https://www.wikidata.org/wiki/Q2072680","display_name":"Nematode infection","level":3,"score":0.43277212977409363},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/agronj2004.0290","doi":"https://doi.org/10.2134/agronj2004.0290","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2004.0290","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":1.0,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3876977296","display_name":null,"funder_award_id":"DAN\u2010G\u2010SS\u201086\u201000008\u201000","funder_id":"https://openalex.org/F4320306115","funder_display_name":"United States Agency for International Development"}],"funders":[{"id":"https://openalex.org/F4320306115","display_name":"United States Agency for International Development","ror":"https://ror.org/01n6e6j62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W45517756","https://openalex.org/W97504207","https://openalex.org/W803080417","https://openalex.org/W1517105706","https://openalex.org/W1521006014","https://openalex.org/W1530446276","https://openalex.org/W1537164502","https://openalex.org/W1538291015","https://openalex.org/W1942348002","https://openalex.org/W1970555596","https://openalex.org/W1971481732","https://openalex.org/W1994384754","https://openalex.org/W2006801865","https://openalex.org/W2011929210","https://openalex.org/W2018583735","https://openalex.org/W2075866799","https://openalex.org/W2087629136","https://openalex.org/W2088779160","https://openalex.org/W2102939023","https://openalex.org/W2118793874","https://openalex.org/W2123141035","https://openalex.org/W2129913514","https://openalex.org/W2132108539","https://openalex.org/W2134161609","https://openalex.org/W2149902813","https://openalex.org/W2160178227","https://openalex.org/W2314977758","https://openalex.org/W2774973529","https://openalex.org/W3154577182","https://openalex.org/W6672448409"],"related_works":["https://openalex.org/W4367676860","https://openalex.org/W2994641618","https://openalex.org/W2159838401","https://openalex.org/W2754599912","https://openalex.org/W3205850441","https://openalex.org/W2082708394","https://openalex.org/W3211068033","https://openalex.org/W4416510372","https://openalex.org/W1973962090","https://openalex.org/W2340965007"],"abstract_inverted_index":{"Root\u2010knot":[0],"nematodes,":[1],"Meloidogyne":[2],"spp.,":[3],"are":[4,229],"serious":[5],"pests":[6],"of":[7,16,39,54,138,163,173,188,196,201,233],"many":[8],"crops":[9,50,221],"worldwide.":[10],"Recent":[11],"limitations":[12],"on":[13,112],"the":[14,20,37,90,98,122,167],"use":[15],"nematicides":[17],"have":[18],"enhanced":[19,230],"need":[21],"to":[22,35,86,104],"develop":[23],"alternative":[24],"management":[25],"strategies,":[26],"including":[27],"host":[28],"plant":[29],"resistance.":[30],"This":[31],"study":[32],"was":[33,84,182],"conducted":[34,111,120],"determine":[36],"effectiveness":[38],"nematode\u2010resistant":[40,210],"cowpea":[41,83,139,164,190,198,202,211],"[Vigna":[42],"unguiculata":[43],"(L.)":[44],"Walp.]":[45],"genotypes":[46],"used":[47],"as":[48,157,159],"cover":[49,215],"for":[51,217],"suppressing":[52],"populations":[53,145],"M.":[55,62,142,149],"incognita":[56,143],"(Kofoid":[57],"and":[58,61,66,81,89,106,109,114,124,134,141,146,186,194,203,225],"White)":[59],"Chitwood":[60,65],"javanica":[63,150],"(Treub)":[64],"protecting":[67,218],"susceptible":[68,80,153,197,219],"tomato":[69,170,179],"(Lycopersicon":[70],"esculentum":[71],"Mill.)":[72],"grown":[73,85,222],"in":[74,121],"rotation.":[75],"In":[76],"six":[77],"field":[78],"experiments,":[79],"resistant":[82,189],"flowering":[87],"stage":[88],"dried":[91],"tops":[92,165],"incorporated":[93,96],"or":[94,199],"not":[95,156],"into":[97,166],"soil.":[99],"These":[100],"treatments":[101],"were":[102,110,119],"compared":[103,151,191],"wet":[105],"dry":[107],"fallowing":[108],"nematode\u2010infested":[113],"noninfested":[115],"plots.":[116],"The":[117],"experiments":[118],"Coachella":[123],"San":[125],"Joaquin":[126],"Valleys,":[127],"California.":[128],"Resistance":[129],"conferred":[130],"by":[131,231],"genes":[132],"Rk":[133],"Rk2":[135],"reduced":[136],"loss":[137],"biomass":[140],"soil":[144,168],"partially":[147],"suppressed":[148],"with":[152,192],"cowpea,":[154],"but":[155],"effectively":[158],"fallow":[160,204],"treatments.":[161,205],"Incorporation":[162],"promoted":[169],"growth":[171,185,193],"irrespective":[172],"nematode":[174],"presence.":[175],"On":[176],"infested":[177],"plots,":[178],"fruit":[180],"yield":[181],"higher":[183],"following":[184],"incorporation":[187,195,232],"nonincorporation":[200],"We":[206],"conclude":[207],"that":[208],"root\u2010knot":[209],"is":[212],"an":[213],"effective":[214],"crop":[216],"vegetable":[220],"under":[223],"irrigation,":[224],"its":[226,234],"beneficial":[227],"effects":[228],"green":[235],"biomass.":[236]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
