{"id":"https://openalex.org/W3096926086","doi":"https://doi.org/10.29239/j.agrikan.13.2.253-259","title":"Effectiveness Test of Soursop Leaf Extract and Papaya Leaf Extract Combination Against Spodoptera litura on Chili Plants in Tobelo City","display_name":"Effectiveness Test of Soursop Leaf Extract and Papaya Leaf Extract Combination Against Spodoptera litura on Chili Plants in Tobelo City","publication_year":2020,"publication_date":"2020-10-25","ids":{"openalex":"https://openalex.org/W3096926086","doi":"https://doi.org/10.29239/j.agrikan.13.2.253-259","mag":"3096926086"},"language":"en","primary_location":{"id":"doi:10.29239/j.agrikan.13.2.253-259","doi":"https://doi.org/10.29239/j.agrikan.13.2.253-259","is_oa":true,"landing_page_url":"https://doi.org/10.29239/j.agrikan.13.2.253-259","pdf_url":null,"source":{"id":"https://openalex.org/S4210229178","display_name":"Agrikan Jurnal Agribisnis Perikanan","issn_l":"1979-6072","issn":["1979-6072","2621-0193"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agrikan: Jurnal Agribisnis Perikanan","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.29239/j.agrikan.13.2.253-259","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060390786","display_name":"Nonice Manikome","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273548","display_name":"Universitas Hein Namotemo","ror":"https://ror.org/000y7pd82","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405273548"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Nonice Manikome","raw_affiliation_strings":["Universitas Hein Namotemo, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Hein Namotemo, Indonesia","institution_ids":["https://openalex.org/I4405273548"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087009842","display_name":"Morina Handayani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273548","display_name":"Universitas Hein Namotemo","ror":"https://ror.org/000y7pd82","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405273548"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Morina Handayani","raw_affiliation_strings":["Universitas Hein Namotemo, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Hein Namotemo, Indonesia","institution_ids":["https://openalex.org/I4405273548"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4405273548"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"13","issue":"2","first_page":"253","last_page":"259"},"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":0.0005000000237487257,"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/T12043","display_name":"Insect behavior and control techniques","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/soursop-leaf-extract","display_name":"soursop leaf extract","score":0.8619999885559082},{"id":"https://openalex.org/keywords/papaya-leaf-extract","display_name":"papaya leaf extract","score":0.9539999961853027},{"id":"https://openalex.org/keywords/spodoptera-litura","display_name":"Spodoptera litura","score":0.9919999837875366},{"id":"https://openalex.org/keywords/chili-plants","display_name":"chili plants","score":0.7799999713897705},{"id":"https://openalex.org/keywords/botanical-insecticides","display_name":"botanical insecticides","score":0.7310000061988831},{"id":"https://openalex.org/keywords/larval-mortality","display_name":"larval mortality","score":0.8180000185966492},{"id":"https://openalex.org/keywords/extract-concentration","display_name":"extract concentration","score":0.7300000190734863},{"id":"https://openalex.org/keywords/natural-pest-control","display_name":"natural pest control","score":0.8320000171661377},{"id":"https://openalex.org/keywords/tobelo","display_name":"Tobelo","score":0.5339999794960022}],"concepts":[{"id":"https://openalex.org/C2776273252","wikidata":"https://www.wikidata.org/wiki/Q27294","display_name":"Spodoptera litura","level":3,"score":0.8808478116989136},{"id":"https://openalex.org/C173758957","wikidata":"https://www.wikidata.org/wiki/Q129270","display_name":"Larva","level":2,"score":0.7018170356750488},{"id":"https://openalex.org/C33070731","wikidata":"https://www.wikidata.org/wiki/Q7218","display_name":"Toxicology","level":1,"score":0.5093939900398254},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5015904903411865},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.48180073499679565},{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.43963056802749634},{"id":"https://openalex.org/C46254838","wikidata":"https://www.wikidata.org/wiki/Q5156536","display_name":"Completely randomized design","level":2,"score":0.4317783713340759},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.36836618185043335},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.15086817741394043}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.29239/j.agrikan.13.2.253-259","doi":"https://doi.org/10.29239/j.agrikan.13.2.253-259","is_oa":true,"landing_page_url":"https://doi.org/10.29239/j.agrikan.13.2.253-259","pdf_url":null,"source":{"id":"https://openalex.org/S4210229178","display_name":"Agrikan Jurnal Agribisnis Perikanan","issn_l":"1979-6072","issn":["1979-6072","2621-0193"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agrikan: Jurnal Agribisnis Perikanan","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.29239/j.agrikan.13.2.253-259","doi":"https://doi.org/10.29239/j.agrikan.13.2.253-259","is_oa":true,"landing_page_url":"https://doi.org/10.29239/j.agrikan.13.2.253-259","pdf_url":null,"source":{"id":"https://openalex.org/S4210229178","display_name":"Agrikan Jurnal Agribisnis Perikanan","issn_l":"1979-6072","issn":["1979-6072","2621-0193"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agrikan: Jurnal Agribisnis Perikanan","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.9208999872207642,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2503283691","https://openalex.org/W2903350912","https://openalex.org/W3004947322","https://openalex.org/W3024807629"],"related_works":["https://openalex.org/W4323320912","https://openalex.org/W4396611814","https://openalex.org/W4396611790","https://openalex.org/W4296417319","https://openalex.org/W4313816546","https://openalex.org/W3128445639","https://openalex.org/W7204243026","https://openalex.org/W3018773150","https://openalex.org/W4304092422","https://openalex.org/W4320079192"],"abstract_inverted_index":{"In":[0],"terms":[1],"of":[2,21,28,79,101,117,143,149,182,186,189,203],"control,":[3],"various":[4],"natural":[5,204],"chemical":[6],"compounds":[7],"derived":[8],"from":[9],"plants":[10],"can":[11,210,235],"be":[12,211],"used.":[13],"Like":[14],"papaya":[15,33,190],"and":[16,32,43,62,71,193],"soursop":[17,29,194],"leaves,":[18],"the":[19,22,26,46,73,84,102,108,115,118,124,130,140,152,159,167,172,180,183,187,201,238],"formulation":[20],"problem":[23],"is":[24,36,45,225],"whether":[25],"combination":[27,103,188],"leaf":[30,34,191,195],"extract":[31,35,49,141,174,192,196,239],"effective":[37,48],"in":[38,107,121,171],"controlling":[39],"S.":[40],"litura":[41],"pests":[42,218],"what":[44],"most":[47],"concentration.":[50,175,240],"This":[51],"study":[52],"used":[53,212],"a":[54,146],"completely":[55],"randomized":[56],"design":[57],"(RBD)":[58],"with":[59,145],"5":[60,63],"treatments":[61],"replications.":[64],"Observation":[65],"variables":[66],"included":[67],"symptoms,":[68],"morphological":[69,105],"changes":[70,106],"mortality,":[72,233],"results":[74,156,181],"were":[75,95,104,197],"analyzed":[76],"by":[77,83],"Analysis":[78],"Variance":[80],"(ANOVA)":[81],"followed":[82],"Least":[85],"Significant":[86],"Difference":[87],"(LSD)":[88],"5%":[89],"test.":[90],"The":[91,134,155],"initial":[92],"symptoms":[93],"that":[94,158,179,206,219,227],"seen":[96],"one":[97],"day":[98],"after":[99],"application":[100],"test":[109,185],"larvae.":[110],"Such":[111],"as":[112,213],"damage":[113],"to":[114,166,216,231],"body":[116,126],"larva,":[119],"change":[120],"color,":[122],"then":[123],"larva's":[125],"shrinks,":[127],"when":[128],"touched":[129],"larvae":[131],"easily":[132,208],"fall.":[133],"highest":[135],"mortality":[136,147,161],"was":[137,163,177],"found":[138],"at":[139],"concentration":[142],"20%":[144,173],"rate":[148,162],"64.79%":[150],"on":[151],"second":[153],"day.":[154],"showed":[157],"high":[160,168],"closely":[164],"related":[165],"toxicity":[169],"contained":[170],"It":[176],"concluded":[178],"effectiveness":[184],"effective.":[198],"Suggestions":[199],"for":[200],"use":[202],"materials":[205],"are":[207,220],"available":[209],"an":[214],"alternative":[215],"control":[217],"environmentally":[221],"friendly.":[222],"Furthermore,":[223],"it":[224],"suggested":[226],"if":[228],"you":[229,234],"want":[230],"increase":[232],"try":[236],"increasing":[237]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2020-11-09T00:00:00"}