{"id":"https://openalex.org/W16992797","doi":null,"title":"The life history and morphology of the sugar-beet nemarode, Heterodera schacktii Schmidt.","display_name":"The life history and morphology of the sugar-beet nemarode, Heterodera schacktii Schmidt.","publication_year":1950,"publication_date":"1950-07-25","ids":{"openalex":"https://openalex.org/W16992797","mag":"16992797"},"language":"en","primary_location":{"id":"mag:16992797","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/19500800990.html","pdf_url":null,"source":{"id":"https://openalex.org/S85201822","display_name":"Phytopathology","issn_l":"0031-949X","issn":["0031-949X","1943-7684"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320276","host_organization_name":"American Phytopathological Society","host_organization_lineage":["https://openalex.org/P4310320276"],"host_organization_lineage_names":["American Phytopathological Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Phytopathology","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/A5111488043","display_name":"Dewey J. Raski","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"D. J. Raski","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5111488043"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.0327,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.88078141,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"40","issue":"2","first_page":"135","last_page":"152"},"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/T10825","display_name":"Plant Pathogens and Fungal Diseases","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/life-history","display_name":"life history","score":0.8550000190734863},{"id":"https://openalex.org/keywords/morphology","display_name":"morphology","score":0.8569999933242798},{"id":"https://openalex.org/keywords/root-knot-nematode","display_name":"root-knot nematode","score":0.8289999961853027},{"id":"https://openalex.org/keywords/sugar-beet","display_name":"sugar beet","score":0.8600000143051147}],"concepts":[{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.9294223785400391},{"id":"https://openalex.org/C2776936025","wikidata":"https://www.wikidata.org/wiki/Q151964","display_name":"Sugar beet","level":2,"score":0.7719894051551819},{"id":"https://openalex.org/C2780079514","wikidata":"https://www.wikidata.org/wiki/Q2203128","display_name":"Heterodera schachtii","level":3,"score":0.6407302618026733},{"id":"https://openalex.org/C2778364763","wikidata":"https://www.wikidata.org/wiki/Q2711313","display_name":"Heterodera","level":3,"score":0.5976635813713074},{"id":"https://openalex.org/C499950583","wikidata":"https://www.wikidata.org/wiki/Q183252","display_name":"Morphology (biology)","level":2,"score":0.5423151254653931},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.4880427420139313},{"id":"https://openalex.org/C2992101111","wikidata":"https://www.wikidata.org/wiki/Q6545098","display_name":"Life history","level":2,"score":0.4408145546913147},{"id":"https://openalex.org/C2777108408","wikidata":"https://www.wikidata.org/wiki/Q11002","display_name":"Sugar","level":2,"score":0.4303009510040283},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3606629967689514},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.3461386561393738},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.10368502140045166},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.10346835851669312},{"id":"https://openalex.org/C2778830712","wikidata":"https://www.wikidata.org/wiki/Q5185","display_name":"Nematode","level":2,"score":0.07711878418922424},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:16992797","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/19500800990.html","pdf_url":null,"source":{"id":"https://openalex.org/S85201822","display_name":"Phytopathology","issn_l":"0031-949X","issn":["0031-949X","1943-7684"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320276","host_organization_name":"American Phytopathological Society","host_organization_lineage":["https://openalex.org/P4310320276"],"host_organization_lineage_names":["American Phytopathological Society"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Phytopathology","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"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/W2323090849","https://openalex.org/W2081751078","https://openalex.org/W258985341","https://openalex.org/W2474068339","https://openalex.org/W2571507653","https://openalex.org/W2220454009","https://openalex.org/W2324411079","https://openalex.org/W2791198784","https://openalex.org/W3184114027","https://openalex.org/W2326324906"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}