oleh Enggarini, Wening; Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development, Jl. Tentara Pelajar 3A, Bogor 16111 Phone (0251) 8337975; Facs. (0251) 8338820 , Sudjahjo, Surjono H.; Department of Agronomy and Horticulture, Faculty of Agriculture, Bogor Agricultural University, Jl. Meranti, Campus Darmaga, Bogor 16680 , Trikoesoemaningtyas, Trikoesoemaningtyas; Department of Agronomy and Horticulture, Faculty of Agriculture, Bogor Agricultural University, Jl. Meranti, Campus Darmaga, Bogor 16680 , Sujiprihati, Sriani; Department of Agronomy and Horticulture, Faculty of Agriculture, Bogor Agricultural University, Jl. Meranti, Campus Darmaga, Bogor 16680 , Widyastuti, Utut; Department of Biology, Faculty of Mathematics and Science, Bogor Agricultural University, Jl. Meranti, Campus Darmaga, Bogor 16680 , Trijatmiko, Kurniawan R.; Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development, Jl. Tentara Pelajar 3A, Bogor 16111 Phone (0251) 8337975; Facs. (0251) 8338820 , Moeljopawiro, Sugiono; Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development, Jl. Tentara Pelajar 3A, Bogor 16111 Phone (0251) 8337975; Facs. (0251) 8338820 , Bustamam, Masdiar; Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development, Jl. Tentara Pelajar 3A, Bogor 16111 Phone (0251) 8337975; Facs. (0251) 8338820 , Cruz, Casiana V.; International Rice Research Institute, College, Los Banos, Laguna 4031, Philippines