Numbers of embryos, shoot number, shoot length and root number
and root length were recorded after 12 weeks of culture. Each
treatment was repeated twice and each treatment counted of 5
replicate culture tubes, each containing three protocorms. Data
were subjected to analysis of variance (ANOVA) and comparisons
between the mean values of treatments were made by the Duncan
multiple range test calculated at the confidence level of P < 0.05
(Duncan, 1955). The statistical package SPSS (Version-17) was used
for the analyses.