Fig. 3.

I The mature seed contains 1.5% dry weight of phytate content and it holds 80% of unavailable form of P. II Phytic acid (PA) chemical structure. III PA easily binds to divalent cat ions (Phytate) and as well as protein and carbohydrate. IV Undigested phytase excretion causes eutrophication or ecological imbalance A Inclusion of transgenic phytase in seed A1 Phytic acid liberates P and it would not binds to divalent cations additionally very limited fecal P excretion B As a result safe environment would be maintained