Centre for Plant Breeding Research (CPO), P.O. Box 16, NL-6700AA, Wageningen, The Netherlands.
Theor Appl Genet. 1991 Feb;81(2):239-44. doi: 10.1007/BF00215729.
In 3 consecutive years, a set of 17 winter wheat genotypes, representing a wide range of Fusarium head blight resistance, was inoculated with four strains of Fusarium culmorum. Fusarium head blight ratings were analyzed. The interaction between genotypes, strains, and years was described using a Finlay-Wilkinson model and an Additive Main effects and Multiplicative Interaction effects (AMMI) model. The interaction consisted primarily of a divergence of genotypical responses with increasing disease pressure, modified by genotype specific reactions in certain years. The divergence was mainly caused by one very pathogenic strain. The Fusarium head blight resistance in this study can be described as horizontal resistance in terms of Vanderplank, with the exception of three genotypes selected from one particular cross that showed a 'strain-year combination' dependent resistance which was ineffective in 1 year.
连续三年，一组 17 个冬小麦基因型，代表了广泛的赤霉病抗性，用四种镰刀菌禾谷变种菌株接种。对赤霉病进行了评级。利用 Finlay-Wilkinson 模型和 Additive Main effects and Multiplicative Interaction effects (AMMI) 模型分析了基因型、菌株和年份之间的相互作用。这种相互作用主要是由于随着病害压力的增加，基因型反应的分歧，而在某些年份，这种分歧又受到了基因型特异性反应的修饰。这种分歧主要是由一个非常致病的菌株引起的。本研究中的赤霉病抗性可以用范德普兰克（Vanderplank）的水平抗性来描述，除了从一个特定杂交中选择的三个基因型表现出对“菌株-年份组合”的依赖抗性，这种抗性在一年中无效。
