Seleksi populasi BC2F2 hasil silangan IR64/hawara bunar melalui pendekatan marker assisted backcrossing (MAB) dan produksi generasi BC2F3 toleran Al untuk mengembangkan galur padi gogo toleran Al (15 ppm)

Abstract

Rice cultivation on acid soil will face several constraints mainly high aluminum (Al) solubility that toxic for plant. Therefore, it requires Al-tolerant rice variety that can be developed through marker assisted breeding. The research objectives is to select the rice BC2F2 population developed from the cross between rice var. IR64 (Al-sensitive) and Hawar Bunar (Al-tolerant) through marker assisted backcross (MAB) selection obtain Al-tolerant rice lines.