A New Early-Maturing Rice Intermediate parent with High-Quality, Good Taste, and Viviparous germination resistance, 'Jungmo 1012'
2011
Kim, W.J., Sangju SubStation NICS, RDA, Sangju, Republic of Korea | Joung, J.I., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Kang, J.R., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Park, H.S., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Nam, M.H., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Kwak, D.Y., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Kim, D.S., Sangju SubStation NICS, RDA, Sangju, Republic of Korea | Kim, Y.D., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Kim, J.I., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Song, Y.C., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Yeo, U.S., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Shin, M.S., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Lee, J.H., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Park, N.B., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Cho, J.H., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Kang, H.J., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Kim, B.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Ha, K.Y., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Nam, J.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Baek, M.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Kim, K.Y., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Ko, J.C., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Shin, W.C., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Mo, Y.J., National Institute of Crop Science, RDA, Iksan, Republic of Korea | Park, S.T., Sangju SubStation NICS, RDA, Sangju, Republic of Korea | Kang, H.W., National Institute of Crop Science, RDA, Milyang, Republic of Korea | Ko, J.K., National Institute of Crop Science, RDA, Iksan, Republic of Korea
'Jungmo 1012', a new japonica rice intermediate parent developed from a cross between 'Sambaegbyeo' having a good eating-quality and lodging resistance, and 'Ou329', was developed by the rice breeding team of Sangju Substation, National Institute of Crop Science, Rural Development Administration in 2010. This variety has about 120 days growth duration from transplanting to harvesting in southern mid-mountainous area of Korea. It has 78 cm culm length and tolerance to lodging. In reaction to biotic and abiotic stresses, it shows strong resistance to blast and viviparous germination, but is susceptible to bacterial blight, virus diseases, and insect pests. The milled rice of 'Jungmo 1012' exhibit translucent, relatively clear non-glutinous endosperm and medium short grain. It has a little lower amylose content of 18.2%, and higher protein content of 6.3%, and good palatability of cooked rice compared with 'Odaebyeo'. The milled rice yield performance of this variety is about 5.55 MT/ha in local adaptability test for three years. 'Jungmo 1012' will be adaptable to southern mid-mountainous of South Korea.
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