{"id":"https://openalex.org/W2255269161","doi":null,"title":"Influence of inoculum density of root-knot nematode (Meloidogyne incognita) and plant age on yield of ampalaya (Momordica charantia).","display_name":"Influence of inoculum density of root-knot nematode (Meloidogyne incognita) and plant age on yield of ampalaya (Momordica charantia).","publication_year":1990,"publication_date":"1990-01-01","ids":{"openalex":"https://openalex.org/W2255269161","mag":"2255269161"},"language":"en","primary_location":{"id":"mag:2255269161","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/19912309100.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306514095","display_name":"International Nematology Network Newsletter","issn_l":null,"issn":null,"is_oa":false,"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Nematology Network Newsletter","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5035838034","display_name":"J. G. Nayga","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. G. Nayga","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5049096528","display_name":"F. G. Salares","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. G. Salares","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":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":89,"max":93},"biblio":{"volume":"7","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11179","display_name":"Nematode management and characterization studies","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/T11179","display_name":"Nematode management and characterization studies","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/T12660","display_name":"Plant Disease Management Techniques","score":0.00019999999494757503,"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":9.999999747378752e-05,"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/meloidogyne-incognita","display_name":"Meloidogyne incognita","score":0.9470000267028809},{"id":"https://openalex.org/keywords/root-knot-nematode","display_name":"root-knot nematode","score":0.9940000176429749},{"id":"https://openalex.org/keywords/inoculum-size","display_name":"inoculum size","score":0.9649999737739563},{"id":"https://openalex.org/keywords/plant-age","display_name":"plant age","score":0.9480000138282776},{"id":"https://openalex.org/keywords/momordica-charantia","display_name":"Momordica charantia","score":0.9049999713897705},{"id":"https://openalex.org/keywords/yield","display_name":"yield","score":0.38100001215934753}],"concepts":[{"id":"https://openalex.org/C2778686829","wikidata":"https://www.wikidata.org/wiki/Q179937","display_name":"Momordica","level":2,"score":0.862164318561554},{"id":"https://openalex.org/C2780617777","wikidata":"https://www.wikidata.org/wiki/Q628493","display_name":"Meloidogyne incognita","level":3,"score":0.835090160369873},{"id":"https://openalex.org/C2776207046","wikidata":"https://www.wikidata.org/wiki/Q2215256","display_name":"Root-knot nematode","level":3,"score":0.7055550217628479},{"id":"https://openalex.org/C120804375","wikidata":"https://www.wikidata.org/wiki/Q587153","display_name":"Terra incognita","level":4,"score":0.5614691376686096},{"id":"https://openalex.org/C2778830712","wikidata":"https://www.wikidata.org/wiki/Q5185","display_name":"Nematode","level":2,"score":0.5482689142227173},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5096609592437744},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.4638073444366455},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.4105730354785919},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3901597261428833},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0887184739112854},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.05536368489265442},{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.044696807861328125}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2255269161","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/19912309100.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306514095","display_name":"International Nematology Network Newsletter","issn_l":null,"issn":null,"is_oa":false,"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Nematology Network Newsletter","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.991100013256073,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"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/W7084318697","https://openalex.org/W2588733386","https://openalex.org/W2970043577","https://openalex.org/W2260050024","https://openalex.org/W1776663484","https://openalex.org/W950057648","https://openalex.org/W2530049075","https://openalex.org/W2159887516","https://openalex.org/W2200212641","https://openalex.org/W2252781818"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}