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A Early-Maturing, Cold Tolerant and Good-Quality Rice Variety "Gounbyeo" KCI 등재
- 언어KOR
- URLhttps://db.koreascholar.com/Article/Detail/34442
pp.590-591
"Gounbyeo" is an early-maturing and good quality japonica rice variety that was developed by the rice breeding team of National Institute of Crop Science, RDA, in 2004. "Gounbyeo" was derived from a cross between Jinbul0 and Jinbul7. This variety has early heading date of July 28 and medium culm length of 68 cm, similar to Odaebyeo. It is moderately resistant to blast disease, but susceptible to bacterial leaf blight, virus diseases and insect pests. Gounbyeo showed less delay of heading date and higher grain fertility than Odaebyeo in cold-water irrigated nursery, Chucheon. The milled rice of Gounbyeo exhibits translucent, clear non-glutinous endosperm and medium short grain. Gounbyeo has lower amylose content of 18.5% and similar gelatinization temperature and good palatability of cooked rice compared to Odaebyeo. The average milled rice yield of this variety is 5.29 MT/ha at ordinary cultivation in local adaptability test for three years. Gounbyeo would be highly adaptable to mid-northern mountainous area and eastern coastal areas of Korea.
