Fig. 5.

Tocopherol contents in 4 weeks old leaves of control and transgenic Arabidopsis plants expressing MiHPPD in sense and antisense direction. Three independent homozygous lines each of sense and antisense were taken and data from three independent experiments were analysed and expressed as mean ± standard deviation. Content was measured in μgg⁻¹ fw. Asterix (*) indicate a significant differences at P < 0.005, *Significant, **very significant and ***extremely significant, with respect to corresponding controls calculated using students t test