Classification of Indica-Japonica and Optimization of Embryonic Callus Inducing Medium in a Perennial Rice (Oryza sativa L.)

• GUO Xiaoqiong, 
• LUO Fan, 
• XIONG Haibo, 
• ZHANG Huixin, 
• ZHANG Xiaolin, 
• YIN Xianming, 
• CHEN Wenhua, 
• ZHU Qian, 
• CHEN Lijuan, 
• LEE Dongsun