{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T16:12:05Z","timestamp":1781107925640,"version":"3.54.1"},"reference-count":36,"publisher":"IGI Global Scientific Publishing","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,10]]},"abstract":"<jats:p>Asian rust is the main soybean disease in Brazil, causing up to 80% of yield reduction. The use of fungicides is the main form of control; however, due to farmer's concern with outbreaks many unnecessary applications are performed. The present study aims to verify the usefulness of a probability model to estimate the timing and the number of fungicides sprays required to control Asian soybean rust, using Bayesian networks and knowledge engineering. The model was developed through interviews with rust researchers and a literature review. The Bayesian network was constructed with the GeNIe 2.0 software. The validation process was performed by 42 farmers and 10 rust researchers, using 28 test cases. Among the 28 tested cases, generated by the system, the agreement with the model was 47.5% for the farmers and 89.3% for the rust researchers. In general, the farmers overestimate the number. The results showed that the Bayesian network has accurately represented the knowledge of the expert, and also could help the farmers to avoid the unnecessary applications.<\/jats:p>","DOI":"10.4018\/ijaeis.2019100103","type":"journal-article","created":{"date-parts":[[2019,9,13]],"date-time":"2019-09-13T10:26:21Z","timestamp":1568370381000},"page":"37-51","source":"Crossref","is-referenced-by-count":3,"title":["A Bayesian Probability Model Can Simulate the Knowledge of Soybean Rust Researchers to Optimize the Application of Fungicides"],"prefix":"10.4018","volume":"10","author":[{"given":"Gregory Vin\u00edcius Conor","family":"Figueiredo","sequence":"first","affiliation":[{"name":"Instituto Federal do Paran\u00e1, Campus Tel\u00eamaco Borba, Paran\u00e1, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5632-3007","authenticated-orcid":true,"given":"Lucas Henrique","family":"Fantin","sequence":"additional","affiliation":[{"name":"Universidade Estadual de Londrina, Londrina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcelo Giovanetti","family":"Canteri","sequence":"additional","affiliation":[{"name":"Universidade Estadual de Londrina, Londrina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jos\u00e9 Carlos","family":"Ferreira da Rocha","sequence":"additional","affiliation":[{"name":"Universidade Estadual de Ponta Grossa, Santos Andrade, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David de Souza Jaccoud","family":"Filho","sequence":"additional","affiliation":[{"name":"Universidade Estadual de Ponta Grossa, Santos Andrade, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"IJAEIS.2019100103-0","doi-asserted-by":"publisher","DOI":"10.1016\/j.envsoft.2011.03.008"},{"key":"IJAEIS.2019100103-1","first-page":"11","article-title":"Ferrugem Asi\u00e1tica: Uma Amea\u00e7a \u00e0 Sojicultura Brasileira","author":"P. 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