{"id":"https://openalex.org/A5109469293","orcid":null,"observed_orcids":[],"display_name":"O. L. Derhachov","raw_author_names":["O. L. Dergachev","O. L. Dergachov","O. L. Derhachov","O.L. Dergachev","Oleksandr DERHACHOV","Oleksandr Derhachov","\u0414\u0435\u0440\u0433\u0430\u0447\u043e\u0432, \u041e. \u041b.","\u041e. \u041b. \u0414\u0435\u0440\u0433\u0430\u0447\u043e\u0432"],"full_name":"Oleksandr DERHACHOV","works_count":23,"cited_by_count":54,"summary_stats":{"2yr_mean_citedness":0.5,"h_index":3,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5109469293","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210087072","ror":"https://ror.org/001040111","display_name":"National Academy of Agrarian Sciences of Ukraine","country_code":"UA","type":"government","lineage":["https://openalex.org/I4210087072"]},"years":[2025,2024,2021]},{"institution":{"id":"https://openalex.org/I4405259491","ror":"https://ror.org/02agdqs91","display_name":"The V. M. Remeslo Myronivka Institute of Wheat","country_code":"UA","type":"nonprofit","lineage":["https://openalex.org/I4210087072","https://openalex.org/I4405259491"]},"years":[2026,2024,2021,2020,2019,2018,2017,2010]}],"last_known_institutions":[{"id":"https://openalex.org/I4405259491","ror":"https://ror.org/02agdqs91","display_name":"The V. M. Remeslo Myronivka Institute of Wheat","country_code":"UA","type":"nonprofit","lineage":["https://openalex.org/I4210087072","https://openalex.org/I4405259491"]}],"topics":[{"id":"https://openalex.org/T10733","display_name":"Wheat and Barley Genetics and Pathology","count":22,"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/T12310","display_name":"Crop Yield and Soil Fertility","count":11,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T11229","display_name":"Genetics and Plant Breeding","count":9,"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/T13628","display_name":"Agricultural Productivity and Crop Improvement","count":6,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T12436","display_name":"Agronomic Practices and Intercropping Systems","count":5,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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"}}],"topic_share":[{"id":"https://openalex.org/T10733","display_name":"Wheat and Barley Genetics and Pathology","value":7.52e-05,"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/T13214","display_name":"Powdery Mildew Fungal Diseases","value":6.45e-05,"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/T12310","display_name":"Crop Yield and Soil Fertility","value":4.64e-05,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T12436","display_name":"Agronomic Practices and Intercropping Systems","value":3.37e-05,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T13628","display_name":"Agricultural Productivity and Crop Improvement","value":1.56e-05,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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"}}],"x_concepts":[{"id":"3018661444","wikidata":"https://www.wikidata.org/wiki/Q6977574","display_name":"Winter wheat","score":0.8491044044494629},{"id":"134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","score":0.7809368371963501},{"id":"6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","score":0.7348999977111816},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.7150999903678894},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.4992973804473877}],"counts_by_year":[{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":3},{"year":2018,"works_count":4,"oa_works_count":4,"cited_by_count":6},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":7},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":13},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":20},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":4},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2026,"works_count":4,"oa_works_count":4,"cited_by_count":0}],"display_name_alternatives":["O. L. Dergachev","O. L. Dergachov","O. L. Derhachov","O.L. Dergachev","Oleksandr DERHACHOV","Oleksandr Derhachov","\u0414\u0435\u0440\u0433\u0430\u0447\u043e\u0432, \u041e. \u041b.","\u041e. \u041b. \u0414\u0435\u0440\u0433\u0430\u0447\u043e\u0432"],"block_key":"o derhachov","works_api_url":"https://api.openalex.org/works?filter=author.id:A5109469293","updated_date":"2026-10-05T12:30:24","created_date":"2018-12-11T00:00:00"}
