{"id":"https://openalex.org/A5110062708","orcid":null,"observed_orcids":[],"display_name":"John P. Koolaard","raw_author_names":["J. KOOLAARD","J. Koolaard","J. P. Koolaard","J.P. Koolaard","John Koolaard","John Koolaard (15394829)","John P Koolaard","John P. Koolaard","Koolaard, John"],"full_name":"John P. Koolaard","works_count":64,"cited_by_count":1560,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":20,"i10_index":31},"ids":{"openalex":"https://openalex.org/A5110062708","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1320288732","ror":"https://ror.org/02bchch95","display_name":"Plant & Food Research","country_code":"NZ","type":"facility","lineage":["https://openalex.org/I1320288732","https://openalex.org/I4405260297"]},"years":[2004,2001]},{"institution":{"id":"https://openalex.org/I41125697","ror":"https://ror.org/0124gwh94","display_name":"AgResearch","country_code":"NZ","type":"government","lineage":["https://openalex.org/I41125697","https://openalex.org/I4405260297"]},"years":[2023,2020,2017,2016,2015,2014,2013,2012,2011,2009,2007,2006]}],"last_known_institutions":[{"id":"https://openalex.org/I41125697","ror":"https://ror.org/0124gwh94","display_name":"AgResearch","country_code":"NZ","type":"government","lineage":["https://openalex.org/I41125697","https://openalex.org/I4405260297"]}],"topics":[{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","count":21,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T10152","display_name":"Animal Nutrition and Physiology","count":16,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T12934","display_name":"Plant and fungal interactions","count":8,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"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","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/T11065","display_name":"Insect Pest Control Strategies","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"}}],"topic_share":[{"id":"https://openalex.org/T12934","display_name":"Plant and fungal interactions","value":0.0001492,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"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/T11259","display_name":"Agriculture Sustainability and Environmental Impact","value":5.42e-05,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","value":4.56e-05,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T13361","display_name":"Coconut Research and Applications","value":3.83e-05,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T13398","display_name":"Data Analysis with R","value":3.44e-05,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9389917254447937},{"id":"6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","score":0.7552105784416199},{"id":"140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","score":0.7430249452590942},{"id":"31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","score":0.6349046230316162},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.5693584084510803}],"counts_by_year":[{"year":1997,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":2,"cited_by_count":39},{"year":2013,"works_count":3,"oa_works_count":1,"cited_by_count":49},{"year":2014,"works_count":7,"oa_works_count":5,"cited_by_count":72},{"year":2015,"works_count":5,"oa_works_count":3,"cited_by_count":93},{"year":2016,"works_count":7,"oa_works_count":3,"cited_by_count":76},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":107},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":93},{"year":2019,"works_count":3,"oa_works_count":0,"cited_by_count":101},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":138},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":131},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":133},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":114},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":105},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":101},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":89}],"display_name_alternatives":["J. KOOLAARD","J. Koolaard","J. P. Koolaard","J.P. Koolaard","John Koolaard","John Koolaard (15394829)","John P Koolaard","John P. Koolaard","Koolaard, John"],"block_key":"j koolaard","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110062708","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}