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- Title
중생 고품질 내병 다수성 벼 ‘영보(嶺寶)’.
- Authors
박노봉; 김상열; 여운상; 김정일; 이지윤; 권오덕; 박동수; 이종희; 조준현; 송유천; 오성환; 손영보; 장재기; 남민희
- Abstract
‘Yeongbo’ is a variety of japonica rice (Oryza sativa L.) with good eating quality, resistance to rice stripe virus, rice dwarf virus, and bacterial blight disease. It was developed by the rice breeding team of the Yeongdeok Branch, National Institute Crop Science, Rural Development Administration in 2014. This variety was derived from a cross between ‘Yeongdeog35’ with good eating quality and ‘Saekyehwa’ with good plant type in the 2002 summer season. A promising line selected through the pedigree breeding method, YR24269-1-2-1-2-3-3, was designated as ‘Yeongdeog57’ in 2011. After a local adaptability test at nine locations from 2012 to 2014, ‘Yeongdeog57’ was released under the name of ‘Yeongbo’ in 2014. ‘Yeongbo’ had a short culm length of 66 cm and medium growth duration. This variety was resistant to K1, K2, and K3 races of bacterial blight, rice stripe virus, and dwarf virus, and moderately resistant to leaf blast disease. ‘Yeongbo’ had translucent and clear milled rice kernel without white core and belly, and good eating quality according to a panel test. The yield potential of ‘Yeongbo’ in milled rice was approximately 5.75 MT/ha at an ordinary fertilizer level in the local adaptability test. This cultivar would be adaptable to middle plain area, south plain area, Yeongnam plain area, east costal area, and south mid-mountainous area. (Registration No.6804)
- Subjects
CROP science; LEAF diseases &; pests; RURAL development; BACTERIAL diseases; SUMMER; RICE breeding
- Publication
Korean Journal of Breeding Science, 2019, Vol 51, Issue 4, p440
- ISSN
0250-3360
- Publication type
Article
- DOI
10.9787/KJBS.2019.51.4.440