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A Mid-late Maturing Rice Cultivar with High-Quality and Bacterial Blight Resistance "Jinbaek"  

Kim, Ki-Young (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Shin, Mun-Sik (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Bo-Kyeong (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Ko, Jae-Kwon (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Noh, Tae-Hwan (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Ha, Ki-Yong (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Ko, Jong-Cheol (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Woo-Jae (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Nam, Jeong-Kwon (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Baek, Man-Gee (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Noh, Gwang-Il (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Park, Hyun-Su (National Institute of Crop Science, RDA)
Baek, So-Hyeon (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Shin, Woon-Chul (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Mo, Young-Jun (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Choung, Jin-Il (National Institute of Crop Science, RDA)
Kim, Young-Doo (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Kang, Hyun-Jung (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Chung-Kon (National Institute of Crop Science, RDA)
Hwang, Hung-Goo (Deapartment of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Je-Kyu (National Institute of Crop Science, RDA)
Publication Information
Korean Journal of Breeding Science / v.41, no.3, 2009 , pp. 314-318 More about this Journal
Abstract
A new rice cultivar "Jinbaek" carrying Xa3 and xa5 was derived from the cross between 'HR15204-38-3' with xa5 gene resistant to bacterial blight K1, K2, K3 and K3a, and F1 plant derived from the cross between Junam and Sindongjin with Xa3 gene. "Jinbaek" has approximately 125 days of growth duration from transplanting to harvesting in the west-southern coastal and Honam plain of Korea. Culm length of "Jinbaek" is 71 cm. In reaction to biotic stresses, it shows moderate resistance to blast, and wide spectrum resistance to bacterial blight pathogen, K1, K2, K3, and K3a but susceptible to rice stripe virus and blast. The milled rice of "Jinbaek" exhibits translucent, relatively clear non-glutinous endosperm and midium short grain. It has lower amylose content (18.8%) and protein content (6.2%) compared with Nampyeong. The milled rice yield of this cultivar was 5.30 MT/ha in local adaptability test of three years from 2006 to 2008. This cultivar would be adaptable to the bacterial blight-prone area in the south-western coast and Honam plain of Korea.
Keywords
Rice; Jinbaek; Medium/Late maturity; High quality; Bacterial blight; Lodging tolerance;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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