{"id":"https://openalex.org/W2804415635","doi":"https://doi.org/10.22004/ag.econ.256723","title":"Effect of Neem-Based (Azadirachta Indica) Pest Control Methods on Okra Yields in the U.S. Virgin Islands","display_name":"Effect of Neem-Based (Azadirachta Indica) Pest Control Methods on Okra Yields in the U.S. Virgin Islands","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2804415635","doi":"https://doi.org/10.22004/ag.econ.256723","mag":"2804415635"},"language":"en","primary_location":{"id":"pmh:oai:RePEc:ags:cfcs03:256723","doi":null,"is_oa":false,"landing_page_url":"https://ageconsearch.umn.edu/record/256723/files/2-3.pdf","pdf_url":"https://ageconsearch.umn.edu/record/256723/files/2-3.pdf","source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"preprint"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ageconsearch.umn.edu/record/256723","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088502863","display_name":"Brian F. Daly","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daly, Brian F.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112212566","display_name":"Thomas W. Zimmerman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zimmerman, Thomas W.","raw_affiliation_strings":[],"raw_orcid":null,"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":false,"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/T11065","display_name":"Insect Pest Control Strategies","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/T11065","display_name":"Insect Pest Control Strategies","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/T10135","display_name":"Insect-Plant Interactions and Control","score":0.0003000000142492354,"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"}},{"id":"https://openalex.org/T13125","display_name":"Agricultural pest management studies","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/neem","display_name":"Azadirachta indica","score":0.9990000128746033},{"id":"https://openalex.org/keywords/okra","display_name":"okra","score":0.9869999885559082},{"id":"https://openalex.org/keywords/organic-pest-management","display_name":"organic pest control","score":0.8519999980926514},{"id":"https://openalex.org/keywords/diazinon","display_name":"diazinon","score":0.9010000228881836},{"id":"https://openalex.org/keywords/insecticide-efficacy","display_name":"insecticide efficacy","score":0.7179999947547913},{"id":"https://openalex.org/keywords/crop-yield","display_name":"crop yield","score":0.8320000171661377},{"id":"https://openalex.org/keywords/u-s-virgin-islands","display_name":"U.S. Virgin Islands","score":0.8870000243186951}],"concepts":[{"id":"https://openalex.org/C2781035296","wikidata":"https://www.wikidata.org/wiki/Q21698","display_name":"Azadirachta","level":2,"score":0.9404827356338501},{"id":"https://openalex.org/C22508944","wikidata":"https://www.wikidata.org/wiki/Q568174","display_name":"PEST analysis","level":2,"score":0.7048210501670837},{"id":"https://openalex.org/C540442320","wikidata":"https://www.wikidata.org/wiki/Q2306047","display_name":"Pest control","level":2,"score":0.5603026747703552},{"id":"https://openalex.org/C33070731","wikidata":"https://www.wikidata.org/wiki/Q7218","display_name":"Toxicology","level":1,"score":0.5116837024688721},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4680098295211792},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3529510796070099},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33887171745300293},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.3128663897514343}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:RePEc:ags:cfcs03:256723","doi":null,"is_oa":false,"landing_page_url":"https://ageconsearch.umn.edu/record/256723/files/2-3.pdf","pdf_url":"https://ageconsearch.umn.edu/record/256723/files/2-3.pdf","source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"preprint"},{"id":"pmh:oai:ageconsearch.umn.edu:256723","doi":null,"is_oa":true,"landing_page_url":"http://ageconsearch.umn.edu/record/256723","pdf_url":null,"source":{"id":"https://openalex.org/S4306401616","display_name":"AgEcon Search (University of Minnesota, USA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210120349","host_organization_name":"University of Minnesota Rochester","host_organization_lineage":["https://openalex.org/I4210120349"],"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":"http://ageconsearch.umn.edu/record/256723","raw_type":"Text"},{"id":"mag:2804415635","doi":null,"is_oa":false,"landing_page_url":"https://ageconsearch.umn.edu/record/256723/files/2-3.pdf","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},{"id":"doi:10.22004/ag.econ.256723","doi":"https://doi.org/10.22004/ag.econ.256723","is_oa":true,"landing_page_url":"https://doi.org/10.22004/ag.econ.256723","pdf_url":null,"source":{"id":"https://openalex.org/S4306401616","display_name":"AgEcon Search (University of Minnesota, USA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210120349","host_organization_name":"University of Minnesota Rochester","host_organization_lineage":["https://openalex.org/I4210120349"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:ageconsearch.umn.edu:256723","doi":null,"is_oa":true,"landing_page_url":"http://ageconsearch.umn.edu/record/256723","pdf_url":null,"source":{"id":"https://openalex.org/S4306401616","display_name":"AgEcon Search (University of Minnesota, USA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210120349","host_organization_name":"University of Minnesota Rochester","host_organization_lineage":["https://openalex.org/I4210120349"],"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":"http://ageconsearch.umn.edu/record/256723","raw_type":"Text"},"sustainable_development_goals":[{"score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2807221021","https://openalex.org/W2010661395","https://openalex.org/W4412693493","https://openalex.org/W6907483675","https://openalex.org/W7125525804","https://openalex.org/W4414796278","https://openalex.org/W2896164719","https://openalex.org/W7215891873","https://openalex.org/W2244217613","https://openalex.org/W1981357494"],"abstract_inverted_index":{"Neem":[0],"(Azadirachta":[1],"indica)":[2],"products":[3],"have":[4],"been":[5],"used":[6],"as":[7],"organic":[8,180],"pesticide":[9],"against":[10],"a":[11],"wide":[12],"variety":[13],"of":[14,20,31,86,101,132],"agricultural":[15],"pests":[16,37],"in":[17,40],"tropical":[18],"areas":[19],"the":[21,29,36,41,51,123,138,141,151,194],"world.":[22],"A":[23,45],"study":[24,172],"was":[25,48,72,155],"conducted":[26,49],"to":[27,165,189],"determine":[28],"efficacy":[30],"various":[32],"neem":[33,63,65,67,94,143,152,177],"treatments":[34,96,116],"on":[35],"effecting":[38],"okra":[39,186],"U.S.":[42],"Virgin":[43],"Islands.":[44],"field":[46],"trial":[47],"at":[50],"UVI":[52],"Agricultural":[53],"Experiment":[54],"Station":[55],"incorporating":[56],"six":[57],"pest":[58,181],"control":[59,124,139,182],"treatments:":[60],"diazinon,":[61,91],"azatin,":[62,92],"mulch,":[64],"tea,":[66],"hedge,":[68],"and":[69,84,93,103,109,130,169,176],"control.":[70],"Okra":[71],"harvested":[73],"three":[74,115],"times":[75],"per":[76],"week":[77],"for":[78,140,167],"nine":[79],"weeks.":[80],"Marketable":[81],"fruit":[82,87,102,133],"weights":[83],"number":[85,131],"were":[88,117,134],"recorded.":[89],"The":[90],"mulch":[95,178],"produced":[97],"statistically":[98],"similar":[99,105,188],"numbers":[100],"had":[104],"yields":[106,187],"(9.93,":[107],"9.74,":[108],"8.36":[110],"t":[111,126],"ha\"1,":[112],"respectively).":[113],"All":[114],"significantly":[118,135,156],"(P<":[119],"0.05)":[120],"better":[121],"than":[122,137,158],"(6.76":[125],"ha\"').":[127],"Total":[128],"yield":[129],"less":[136],"'home-made'":[142],"tea":[144],"treatment":[145,154],"made":[146],"from":[147,150],"leaves.":[148],"Production":[149],"hedgerow":[153],"lower":[157],"all":[159],"other":[160],"treatments,":[161],"most":[162],"likely":[163],"due":[164],"competition":[166],"light":[168],"moisture.":[170],"This":[171],"indicates":[173],"that":[174,184],"azatin":[175],"are":[179],"options":[183],"produce":[185],"those":[190],"achieved":[191],"when":[192],"using":[193],"synthetic":[195],"commercial":[196],"insecticide,":[197],"diazinon.":[198]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2018-06-01T00:00:00"}
