Data of percentage was subjected to data
transformation (arcsine) before the statistical
analysis in order to unify the variance of the data
(Siadat et al., 2012; Ansari et al., 2012). Data of
experiment were subjected to randomized
complete design. Statistical analyses on collected
data performed with SAS and Microsoft Excel
software. Mean comparisons were performed using an ANOVA protected least significant difference
(Duncan) (P < 0.05) test.