In the present study, correlations between wet gluten content, valorigraphic value and alveographic parameters (P, L, P/L, G, W) of winter wheat varieties were investigated as influenced by fertilizer and fertilizer + fungicide treatment in the years 2001 and 2002.
Various correlation analyses (Pearson correlation, principal component analysis, cluster analysis, stepwise regression) evidenced that alveographic W primarily was closely related with valorigraphic value. The correlation was not close enough to allow us to estimate the alveographic W parameter on valorigraph as precisely as it is demanded by industry and trade. There was no strong correlation between wet gluten content and any other parameters involved in the study.