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- Title
A New Rice Cultivar with Lodging Tolerance and High Grain Quality "Jongnambyeo".
- Authors
No-Bong Park; Sang-Jong Lim; Do-Yeon Kwak; You-Chun Song; Woon-Goo Ha; Byeong-Geun Oh; Un-Sang Yeo; Kang Jong-Rae; Gi-Hwan Yi; Jae-Ki Chang; Jeom-Sik Lee; Min-Hee Nam; Jong-Hee Lee; Heung-Gu Hwang; Ho-Yeong Kim; Sae Jun Yang; Myeong-Ki Kim; Hae-Chune Choi; Soon-Chul Kim; Hun-Pal Moon
- Abstract
"Jongnambyeo", a new japonica rice cultivar(Oryza sativa L.), is a mid-late maturing ecotype developed by the rice breeding team of National Yeongnam Agricultural Experiment Station(NYAES) in 2001 and released in 2002. This variety originated from the cross of Milyang96/YR12734-B-B-22-2(in 1991/1992 winter) and was selected by means of a mixed method of bulk and pedigree breeding. The pedigree of Junambyeo, Milyang 169 designated in 1999, was YR15161-B-B-B-57-2-3. It has about 79cm in culm length and tolerant to lodging. And this variety is resistant to bacterial leaf blight(K1), stripe virus and moderately resistant to leaf blast disease. Milled rice kernels of "Jongnambyeo" is translucent with non-glutinous endosperm and clear in chalkness and good at eating quality in pannel test. The yield potential of "Jongambyeo" in milled rice is about 5.60MT/ha at ordinary fertilizer level of local adaptability test. This cultivar would be adaptable to the Yeongnam plain and southern coastal of Korea.
- Subjects
RICE; GRAIN grading; RICE blast disease; DISEASE resistance of plants; ENDOSPERM
- Publication
Korean Journal of Breeding Science, 2009, Vol 41, Issue 4, p607
- ISSN
0250-3360
- Publication type
Article