Correlations between wet gluten content, valorigraphic value and alveographic parameters of winter wheat.

摘要

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 yrs 2001 and 2002. Various correlation analyses (Pearson correlation, principal component analysis, cluster analysis, stepwise regression) revealed that alveographic W was closely related to valorigraphic value. The correlation was not close enough to allow the study to estimate the alveographic W parameter by valorigraph as precisely as required by industry and trade. There was no clear correlation between wet gluten content and any other parameters involved in the study.