Values are expressed as mean values and standard deviation of
results obtained from 3 separate experiments, subsequently subsampled
once giving a number of independent observations of 6.
One-way Analysis of variance (ANOVA) followed by the Tukey test
for multiple comparisons, was used to assess differences among
the grains. Statistical tests were performed with Sigma-Stat 3.1
software (SPSS, Chicago, IL). A value of p < 0.05 was considered
significant.