{"id":"https://openalex.org/W2070899448","doi":"https://doi.org/10.1017/s0014479700007754","title":"Effects of Monocrotophos on Insect Damage and Yield of Cowpea (Vigna unguiculata) in Southern Nigeria","display_name":"Effects of Monocrotophos on Insect Damage and Yield of Cowpea (Vigna unguiculata) in Southern Nigeria","publication_year":1977,"publication_date":"1977-04-01","ids":{"openalex":"https://openalex.org/W2070899448","doi":"https://doi.org/10.1017/s0014479700007754","mag":"2070899448"},"language":"en","primary_location":{"id":"doi:10.1017/s0014479700007754","doi":"https://doi.org/10.1017/s0014479700007754","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0014479700007754","pdf_url":null,"source":{"id":"https://openalex.org/S167675576","display_name":"Experimental Agriculture","issn_l":"0014-4797","issn":["0014-4797","1469-4441"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"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":"Experimental Agriculture","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"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/A5003834657","display_name":"S. O. Dina","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162651","display_name":"National Cereals Research Institute","ror":"https://ror.org/04p4abm19","country_code":"NG","type":"facility","lineage":["https://openalex.org/I4210162651"]}],"countries":["NG"],"is_corresponding":true,"raw_author_name":"S. O. Dina","raw_affiliation_strings":["National Cereals Research Institute, Moor Plantation, PMB 5042, Ibadan, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Cereals Research Institute, Moor Plantation, PMB 5042, Ibadan, Nigeria","institution_ids":["https://openalex.org/I4210162651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5003834657"],"corresponding_institution_ids":["https://openalex.org/I4210162651"],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":1.3851,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.7687908,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"13","issue":"2","first_page":"155","last_page":"159"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13125","display_name":"Agricultural pest management studies","score":0.9829000234603882,"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/T13125","display_name":"Agricultural pest management studies","score":0.9829000234603882,"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/T11065","display_name":"Insect Pest Control Strategies","score":0.011699999682605267,"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":0.004100000020116568,"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/monocrotophos","display_name":"monocrotophos","score":1.0},{"id":"https://openalex.org/keywords/cowpea","display_name":"cowpea","score":0.9980000257492065},{"id":"https://openalex.org/keywords/insecticide-application-frequency","display_name":"insecticide application frequency","score":0.722000002861023},{"id":"https://openalex.org/keywords/insect-damage","display_name":"insect damage","score":0.5989999771118164},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.9700000286102295},{"id":"https://openalex.org/keywords/spray-timing","display_name":"spray timing","score":0.5720000267028809},{"id":"https://openalex.org/keywords/flowering-stage","display_name":"flowering stage","score":0.5799999833106995},{"id":"https://openalex.org/keywords/crop-failure","display_name":"crop failure","score":0.45500001311302185},{"id":"https://openalex.org/keywords/drought-stress","display_name":"drought stress","score":0.6990000009536743},{"id":"https://openalex.org/keywords/southern-nigeria","display_name":"Southern Nigeria","score":0.6380000114440918}],"concepts":[{"id":"https://openalex.org/C2778403829","wikidata":"https://www.wikidata.org/wiki/Q412441","display_name":"Monocrotophos","level":3,"score":0.9413825273513794},{"id":"https://openalex.org/C2779862049","wikidata":"https://www.wikidata.org/wiki/Q132634","display_name":"Vigna","level":2,"score":0.9126821756362915},{"id":"https://openalex.org/C2994141551","wikidata":"https://www.wikidata.org/wiki/Q5333460","display_name":"Insect pest","level":2,"score":0.6488001942634583},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6406525373458862},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5791115164756775},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.5717546939849854},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.5679394006729126},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.546425461769104},{"id":"https://openalex.org/C22508944","wikidata":"https://www.wikidata.org/wiki/Q568174","display_name":"PEST analysis","level":2,"score":0.4953514635562897},{"id":"https://openalex.org/C2992211155","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Grain yield","level":2,"score":0.48821786046028137},{"id":"https://openalex.org/C33070731","wikidata":"https://www.wikidata.org/wiki/Q7218","display_name":"Toxicology","level":1,"score":0.4804403483867645},{"id":"https://openalex.org/C540442320","wikidata":"https://www.wikidata.org/wiki/Q2306047","display_name":"Pest control","level":2,"score":0.4716186821460724},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.26965266466140747},{"id":"https://openalex.org/C2993273313","wikidata":"https://www.wikidata.org/wiki/Q61875819","display_name":"Chemical control","level":2,"score":0.2522715926170349},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"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:10.1017/s0014479700007754","doi":"https://doi.org/10.1017/s0014479700007754","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0014479700007754","pdf_url":null,"source":{"id":"https://openalex.org/S167675576","display_name":"Experimental Agriculture","issn_l":"0014-4797","issn":["0014-4797","1469-4441"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"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":"Experimental Agriculture","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2150426438","https://openalex.org/W2327770995"],"related_works":["https://openalex.org/W2091883696","https://openalex.org/W2274844928","https://openalex.org/W7132940770","https://openalex.org/W2000884508","https://openalex.org/W2348168972","https://openalex.org/W2931882545","https://openalex.org/W2142682779","https://openalex.org/W2605350483","https://openalex.org/W1982337422","https://openalex.org/W1985218705"],"abstract_inverted_index":{"SUMMARY":[0],"The":[1,67],"effect":[2],"of":[3,9,74,84],"one,":[4],"two":[5,56,92],"or":[6],"three":[7,63],"applications":[8,38,57,64],"monocrotophos":[10],"at":[11,15,94],"1120":[12],"g":[13],"ai/ha":[14],"weekly":[16],"intervals":[17],"was":[18,58],"determined":[19],"on":[20],"cowpea":[21],"var.":[22],"Ife":[23],"Brown.":[24],"All":[25],"regimes":[26],"were":[27],"equally":[28],"effective":[29],"in":[30,33,49,65,70,103],"grain":[31],"production":[32,54],"early":[34],"1974":[35],"but":[36],"spray":[37],"35":[39],"and":[40,82],"42":[41],"days":[42],"after":[43],"planting":[44],"gave":[45],"the":[46,50,71],"best":[47],"result":[48],"late":[51,72],"crop.":[52],"Grain":[53],"from":[55,62],"not":[59],"significantly":[60],"different":[61],"1975.":[66],"control":[68,86],"plots":[69],"season":[73],"both":[75],"years":[76],"failed,":[77],"due":[78],"to":[79,98],"moisture":[80],"stress":[81],"lack":[83],"pest":[85],"measures.":[87],"It":[88],"is":[89,96],"considered":[90],"that":[91],"sprays":[93],"flowering":[95],"adequate":[97],"forestall":[99],"a":[100],"crop":[101],"failure":[102],"this":[104],"variety.":[105]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}
