Molecular confirmation of OsTZF8-OX and HPT genes in indica rice; (A) Gel electrophoresis of PCR amplified samples of indica OsTZF8-OX transformed plants; Lane A, B, D: DNA bands of transgenic indica rice; (B) Gel electrophoresis of PCR amplified DNA bands of transgenic rice plants having HPT gene; Lane 1 to 8: DNA samples from different calli; P) positive control; VC) Vector control; N) negative control; L) Ladder.