{"id":"https://openalex.org/A5111167510","orcid":null,"observed_orcids":[],"display_name":"E. R. Parker","raw_author_names":["E. R. PARKER","E. R. Parker","Parker, E. R.\n    (Edwin Robert),\n    1896-1952."],"full_name":"E. R. PARKER","works_count":26,"cited_by_count":148,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":6,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5111167510","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I103635307","ror":"https://ror.org/03nawhv43","display_name":"University of California, Riverside","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]},"years":[1945,1942,1940]},{"institution":{"id":"https://openalex.org/I4405279165","ror":"https://ror.org/013bk5x06","display_name":"Citrus Research Center and Agricultural Experiment Station","country_code":"US","type":"facility","lineage":["https://openalex.org/I103635307","https://openalex.org/I4405279165"]},"years":[1945,1942,1940]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T11546","display_name":"Plant Physiology and Cultivation Studies","count":20,"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","count":13,"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"}},{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","count":10,"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"}},{"id":"https://openalex.org/T11750","display_name":"Phytoplasmas and Hemiptera pathogens","count":7,"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","count":5,"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"}}],"topic_share":[{"id":"https://openalex.org/T11750","display_name":"Phytoplasmas and Hemiptera pathogens","value":5.56e-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/T11546","display_name":"Plant Physiology and Cultivation Studies","value":4.94e-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/T11418","display_name":"Plant Micronutrient Interactions and Effects","value":2.93e-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/T12660","display_name":"Plant Disease Management Techniques","value":2.41e-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/T10494","display_name":"Plant Virus Research Studies","value":2.29e-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":0.921683132648468},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6550067663192749},{"id":"144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","score":0.5917651653289795},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.5316100120544434},{"id":"6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","score":0.5098399519920349}],"counts_by_year":[{"year":1930,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1932,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1937,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1940,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1942,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1944,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1945,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1948,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1949,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1950,"works_count":7,"oa_works_count":3,"cited_by_count":0},{"year":1951,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1952,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1953,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1954,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":3}],"display_name_alternatives":["E. R. PARKER","E. R. Parker","Parker, E. R.\n    (Edwin Robert),\n    1896-1952."],"block_key":"e parker","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111167510","awards_count":0,"updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}
