会议专题

Development of Quality Protein Maize (QPM) in Indonesia

The development of white QPM in Indonesia is aimed to increase the quality of food nutrition especially in the eastern part of Indonesia such as NTT (Timor Island, Flores, Sumba), NTB (East and West Lombok), South Sulawesi, and Northern part of Maluku, while the yellow QPM is used for feed. Two QPM synthetic populations (S98TLWQ. F/D and S99TLYQ-AB) were released in 2004 as the first national QPM varieties Srikandi putih-1 (white kernels) and Srikandi kuning-1 (yellow kernels). Two sets of experiments (22 populations of yellow QPM and 10 populations of white QPM, respectively) were compared with the normal check varieties. Each set used a randomized complete block (RCB) design with three replications in 11 locations of central maize areas in Indonesia during 2002~2003. The stability model shown that genotype × environment interaction was significant for grain yield. The potential grain yield Srikandi putih-1 was 7.91t/ha or 13.4% greater than the best normal maize (MS-2). Grain yield of Srikandi kuning-1 was 7.92t/ha or 2.0% greater than normal maize check variety Bisma. The white and yellow QPM varieties possessed lysine concentration of 0.36%, and 0.459% and tryptophan concentration of 0.071% and 0.085%, respectively.

QPM Development Lysine Tryptophan Lndonesia

M. Yasin H. G. Made J. Mejaya Firdaus Kasim Subandi

Indonesian Cereals Research Institute (ICERI), Maros South Sulawesi, Indonesia Indonesian Center for Food Crops Research and Development (ICFCRD), Bogor, West Java, Indonesia

国际会议

第九届亚洲玉米大会(the Ninth Asian Regional Maize Workshop)

北京

英文

282-285

2005-09-05(万方平台首次上网日期,不代表论文的发表时间)