7Hiromichi A, Naohiro K. Current situation of rice distribution sys- tem in Indonesia[J]. JBIC Review,2000, ( 1 ) : 106-128.
8Suprihatno B. Prospects for hybrid rice in Indonesia[A]. Virmani S S. Hybrid rice [C]. Manila, Philippines: Int Rice Res Inst, 1988. 288.
9Suprihatno B, Sutaryo B, Silitonga T S. Hybrid rice research in In- donesia[A]. Virmani S S. Hybrid rice technology: new develop- ments and future prospects [C]. Manila, Philippines: Int Rice Res Inst, 1994. 195-206.
10Suprihatno B,Satoto D. Research and development for hybrid rice technology in Indonesia [A]. Virmani S S, Siddiq E A, Mu- ralidharan K. Advances in Hybrid Rice Technology [C]. Manila, Philippines: Int Rice Res Inst, 1998. 413-419.
