The aim of this study was to assess genotype by environment interaction for grain yield, plant height and thousand-grain weight in winter triticale cultivars by the additive main effects and multiplicative interaction (AMMI) model. The study comprised of ten winter triticale varieties i.e.: Algoso, Baltiko, Grenado, Magnat, Moderato, Pawo, Todan, Trimester, Trismart and Witon. Field trials were performed at seven locations in three years (21 environments) in a randomized complete block design, with two replicates at two levels of cultivation technology (standard – A1 and intensive – A2). Field experiments were carried out as part of Post Registration Variety Trials in Wielkopolska region. AMMI analyses revealed significant genotype and environmental effects as well as genotype by environmental interaction with respect to all three observed traits in both levels of cultivation intensity. The cultivars Algoso, Baltiko and Trimester are recommended for further inclusion in the breeding programs because of their stability and good average values of observed traits.

本研究的目的是通过加性主效应和乘性交互作用（AMMI）模型，通过环境相互作用对冬季黑小麦品种的籽粒产量，株高和千粒重的基因型进行评估。该研究由十个冬季黑小麦品种组成，即：Algoso，Baltiko，Grenado，Magnat，Moderato，Pawo，Todan，Trimester，Trismart和Witon。在三年内（21个环境）中，在七个地点进行了随机完整块设计的田间试验，并在两个栽培技术水平（标准– A1和强化– A2）上进行了两次重复试验。现场试验是在Wielkopolska地区进行的后期注册品种试验的一部分。AMMI分析揭示了在两个种植强度水平上所有三个观察到的性状均具有显着的基因型和环境效应，以及通过环境相互作用产生的基因型。建议将Algoso，Baltiko和Trimester品种进一步纳入育种计划，因为它们的稳定性和所观察到的性状均值良好。