{"id":"https://openalex.org/A5085752899","orcid":"https://orcid.org/0000-0003-1850-8876","observed_orcids":["https://orcid.org/0000-0003-1850-8876"],"display_name":"Armin C. H\u00f6lker","raw_author_names":["Armin C. Hoelker","Armin C. H\u00f6lker","H\u00f6lker, Armin C.","H\u00f6lker, Armin Christoph"],"full_name":"H\u00f6lker, Armin C.","works_count":21,"cited_by_count":259,"summary_stats":{"2yr_mean_citedness":4.333333333333333,"h_index":9,"i10_index":8},"ids":{"openalex":"https://openalex.org/A5085752899","orcid":"https://orcid.org/0000-0003-1850-8876","observed_orcids":["https://orcid.org/0000-0003-1850-8876"]},"affiliations":[{"institution":{"id":"https://openalex.org/I110079840","ror":"https://ror.org/00b1c9541","display_name":"University of Hohenheim","country_code":"DE","type":"education","lineage":["https://openalex.org/I110079840"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210117644","ror":"https://ror.org/02p9c1e58","display_name":"KWS Saat (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210117644"]},"years":[2026,2025,2024,2022]},{"institution":{"id":"https://openalex.org/I62916508","ror":"https://ror.org/02kkvpp62","display_name":"Technical University of Munich","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019]}],"last_known_institutions":[{"id":"https://openalex.org/I4210117644","ror":"https://ror.org/02p9c1e58","display_name":"KWS Saat (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210117644"]},{"id":"https://openalex.org/I62916508","ror":"https://ror.org/02kkvpp62","display_name":"Technical University of Munich","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"topics":[{"id":"https://openalex.org/T11468","display_name":"Genetic Mapping and Diversity in Plants and Animals","count":20,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11229","display_name":"Genetics and Plant Breeding","count":17,"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/T10594","display_name":"Genetic and phenotypic traits in livestock","count":12,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","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/T10434","display_name":"Chromosomal and Genetic Variations","count":2,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11468","display_name":"Genetic Mapping and Diversity in Plants and Animals","value":5.3e-05,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11229","display_name":"Genetics and Plant Breeding","value":2.56e-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":2.47e-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/T10594","display_name":"Genetic and phenotypic traits in livestock","value":2.36e-05,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12828","display_name":"Plant Genetic and Mutation Studies","value":1.01e-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"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9051369428634644},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.6906224489212036},{"id":"6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","score":0.6804671287536621},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.3350781798362732},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.232712984085083}],"counts_by_year":[{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2019,"works_count":4,"oa_works_count":1,"cited_by_count":6},{"year":2020,"works_count":4,"oa_works_count":3,"cited_by_count":12},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":30},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":15},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":37},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":57},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":48},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":54}],"display_name_alternatives":["Armin C. Hoelker","Armin C. H\u00f6lker","H\u00f6lker, Armin C.","H\u00f6lker, Armin Christoph"],"block_key":"a holker","works_api_url":"https://api.openalex.org/works?filter=author.id:A5085752899","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5085752899","updated_date":"2026-11-12T13:17:38","created_date":"2019-02-21T00:00:00"}