Probability of risk in recommending white oat cultivars in Brazil
João Pedro Dalla Roza, Ivan Ricardo Carvalho, José Antonio Gonzalez da Silva, Murilo Vieira Loro, Leonardo Cesar Pradebon, Nadia Canali Lângaro and Antonio Costa Oliveira
Abstract: White oats are considered one of the main winter cereals, due to their diverse purposes and nutritional quality, and accurate recommendation of cultivars is essential to maximize crop yield. The objective of the study was to position white oat genotypes based on estimates of probability of risk in the recommendation. The study was carried out in 23 environments in Brazil between 2014 and 2023, with 44 white oat cultivars. Soil and climate variables were used together with grain yield data to recommend cultivars. Recommendation risk estimates were made. IPR Artemis cultivar showed a higher probability of superior performance for grain yield and FAEM 007 showed greater stability.