{"id":"https://openalex.org/W2977459137","doi":null,"title":"Pre-planting method and duration of storing sweet potato (Ipomoea batatas (L) Lam) shoot cutting planting materials for increased tuber yield","display_name":"Pre-planting method and duration of storing sweet potato (Ipomoea batatas (L) Lam) shoot cutting planting materials for increased tuber yield","publication_year":1991,"publication_date":"1991-01-01","ids":{"openalex":"https://openalex.org/W2977459137","mag":"2977459137"},"language":"en","primary_location":{"id":"mag:2977459137","doi":null,"is_oa":false,"landing_page_url":"http://europepmc.org/abstract/AGR/IND91018943","pdf_url":null,"source":{"id":"https://openalex.org/S15848798","display_name":"Tropical Science","issn_l":"0041-3291","issn":["0041-3291","1556-9179"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":null,"is_accepted":false,"is_published":false,"raw_source_name":"Tropical Science","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/A5043804014","display_name":"S. C. O. Nwinyi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"S. C. O. Nwinyi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5043804014"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.25,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.93939394,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"31","issue":"1","first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13069","display_name":"Cocoa and Sweet Potato Agronomy","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1108","display_name":"Horticulture"},"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/T13069","display_name":"Cocoa and Sweet Potato Agronomy","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1108","display_name":"Horticulture"},"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/T12113","display_name":"Growth and nutrition in plants","score":0.0010000000474974513,"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/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.0010000000474974513,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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/sweet-potato","display_name":"Ipomoea batatas","score":0.9990000128746033},{"id":"https://openalex.org/keywords/shoot-cuttings","display_name":"shoot cuttings","score":0.5960000157356262},{"id":"https://openalex.org/keywords/pre-planting-treatment","display_name":"pre-planting treatment","score":0.9190000295639038},{"id":"https://openalex.org/keywords/storage-time","display_name":"storage time","score":0.7910000085830688},{"id":"https://openalex.org/keywords/tuber-yield","display_name":"tuber yield","score":0.9990000128746033}],"concepts":[{"id":"https://openalex.org/C2778728632","wikidata":"https://www.wikidata.org/wiki/Q161173","display_name":"Ipomoea","level":2,"score":0.9429521560668945},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.8829994201660156},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.7051955461502075},{"id":"https://openalex.org/C21410773","wikidata":"https://www.wikidata.org/wiki/Q220869","display_name":"Shoot","level":2,"score":0.674953281879425},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.6180593967437744},{"id":"https://openalex.org/C2780468241","wikidata":"https://www.wikidata.org/wiki/Q145777","display_name":"Convolvulaceae","level":2,"score":0.588732123374939},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.43240275979042053},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.36652374267578125},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.30319297313690186},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.06508776545524597},{"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":"mag:2977459137","doi":null,"is_oa":false,"landing_page_url":"http://europepmc.org/abstract/AGR/IND91018943","pdf_url":null,"source":{"id":"https://openalex.org/S15848798","display_name":"Tropical Science","issn_l":"0041-3291","issn":["0041-3291","1556-9179"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":null,"is_accepted":false,"is_published":false,"raw_source_name":"Tropical Science","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.9208999872207642}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2016548548","https://openalex.org/W2215123146","https://openalex.org/W978638120","https://openalex.org/W2549042565","https://openalex.org/W7019964206","https://openalex.org/W286975712","https://openalex.org/W7037501448","https://openalex.org/W2769435332","https://openalex.org/W4252555286","https://openalex.org/W4395686318"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2019-10-10T00:00:00"}