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A New Rice Cultivar, "Onnuri" with A Medium-Late Maturity, High Yielding, High Grain Quality and Multiple Disease Resistance  

Kim, Ki Young (Honam Agricultural Research Institute, NICS, RDA)
Shin, Mun Sik (Honam Agricultural Research Institute, NICS, RDA)
Ko, Jae Kwon (Honam Agricultural Research Institute, NICS, RDA)
Kim, Bo Kyeong (Honam Agricultural Research Institute, NICS, RDA)
Ha, Ki Yong (Honam Agricultural Research Institute, NICS, RDA)
Nam, Jeong Kwon (Honam Agricultural Research Institute, NICS, RDA)
Ko, Jong Cheol (Honam Agricultural Research Institute, NICS, RDA)
Baek, Man Gee (Honam Agricultural Research Institute, NICS, RDA)
Kim, Young Doo (Honam Agricultural Research Institute, NICS, RDA)
Choung, Jin Il (Yeongnam Agricultural Research Institute, NICS, RDA)
Noh, Gwang Il (Honam Agricultural Research Institute, NICS, RDA)
Kim, Woo Jae (Honam Agricultural Research Institute, NICS, RDA)
Park, Hyun Su (Honam Agricultural Research Institute, NICS, RDA)
Kwang, Huyn Jung (Honam Agricultural Research Institute, NICS, RDA)
Shin, Seo Ho (Honam Agricultural Research Institute, NICS, RDA)
Kim, Chung Kon (Honam Agricultural Research Institute, NICS, RDA)
Publication Information
Korean Journal of Breeding Science / v.40, no.3, 2008 , pp. 324-327 More about this Journal
Abstract
'Onnuri' is a japonica rice cultivar developed from the cross between 'Milyang 165' and HR14732-B-67-2-3 at Honam Agricultural Research Institute (HARI), NICS, RDA, in 2005. This cultivar has a short grain shape and about 121 days growth duration from transplanting to harvesting in Korean climate condition. In reaction to biotic and abiotic stresses, it shows resistance to blast, bacterial blight pathogen from $K_1$ to $K_3$ and stripe virus, but susceptible to other major diseases and insect pests. The milled kernel of 'Onnuri' is translucent with non-glutinous endosperm. It has about 18.6% of amylose content and better palatability of cooked rice compared with 'Chucheongbyeo' cultivated in Kyunggi province. The milled rice yield of 'Onnuri' is about 5.94 MT/ha under the standard fertilizer level of the ordinary transplanting cultivation. 'Onnuri' would be adaptable to southern plain of Cheonan, middle-northern plain, and southern mid-mountainous of Korea.
Keywords
Rice; Onnuri; high quality; bacterial blight;
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Times Cited By KSCI : 1  (Citation Analysis)
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