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A New Early-Maturing Rice Intermediate parent with High-Quality, Good Taste, and Viviparous germination resistance, 'Jungmo 1012'  

Kim, Woo-Jae (Sangju SubStation NICS, RDA)
Joung, Jin-Il (Department of Rice and Winter Cereal Crop, NICS, RDA)
Kang, Jong-Rae (Department of Functional Crop, NICS, RDA)
Park, Hyun-Su (Department of Rice and Winter Cereal Crop, NICS, RDA)
Nam, Min-Hee (Department of Functional Crop, NICS, RDA)
Kwak, Do-Yeon (Department of Functional Crop, NICS, RDA)
Kim, Dae-Sik (Sangju SubStation NICS, RDA)
Kim, Young-Doo (Department of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Jeong-Il (Department of Functional Crop, NICS, RDA)
Song, You-Chun (Department of Functional Crop, NICS, RDA)
Yeo, Un-Sang (Department of Functional Crop, NICS, RDA)
Shin, Mun-Sik (Department of Rice and Winter Cereal Crop, NICS, RDA)
Lee, Jong-Hee (Department of Functional Crop, NICS, RDA)
Park, No-Bong (Department of Functional Crop, NICS, RDA)
Cho, Jun-Hyeon (Department of Functional Crop, NICS, RDA)
Kang, Hyeon-Jung (Department of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Bo-Kyeong (Department of Rice and Winter Cereal Crop, NICS, RDA)
Ha, Ki-Yong (Department of Rice and Winter Cereal Crop, NICS, RDA)
Nam, Jeong-Kwon (Department of Rice and Winter Cereal Crop, NICS, RDA)
Baek, Man-Kee (Department of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Ki-Young (Department of Rice and Winter Cereal Crop, NICS, RDA)
Ko, Jong-Cheol (Department of Rice and Winter Cereal Crop, NICS, RDA)
Shin, Woon-Chul (Department of Rice and Winter Cereal Crop, NICS, RDA)
Mo, Young-Jun (Department of Rice and Winter Cereal Crop, NICS, RDA)
Park, Seong-Tae (Sangju SubStation NICS, RDA)
Kang, Hang-Won (Department of Functional Crop, NICS, RDA)
Ko, Jae-Kwon (Department of Rice and Winter Cereal Crop, NICS, RDA)
Publication Information
Korean Journal of Breeding Science / v.43, no.6, 2011 , pp. 549-553 More about this Journal
Abstract
'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.
Keywords
Rice Intermediate parent; Early maturing; Jungmo 1012; High quality; Viviparous germination;
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1 Gubler, F., Millar AA, Jacobsen JV. 2005. Dormancy release, ABA and pre-harvest sprouting. Cur. Opin. In Plant Biol. 8:183-187.   DOI   ScienceOn
2 Guo, L, Zhu L, Xu Y, Zeng D, Wu P, Qian Q. 2004. QTL analysis of seed dormancy in rice (Oryza sativa L.). Euphytica 140:155-162.   DOI   ScienceOn
3 Kim BK. Lee DJ.1996. Varietal difference of viviparity and germination-Inhibition of rice hull extracts. Kor. J. Crop Sci. 41(4):434-440.
4 Kim YW. 1995. Chemical components related with seed dormancy and viviparous germination in Rice. Kor. J. Crop Sci. 40(1):113-119.
5 Oh SH, Kim CY, Kim CH, Kim SY, Lee JY. 1987. Influence of viviparous germination on quality and yield potential of rice. Res. Rep. RDA(Crops). 29(1):68-73.
6 Park KB, Park RK. 1984. Studies on the Viviparous Germination of Indica x Japonica Type Varieties in Paddy Rice. Kor. J. Crop Sci. 29(1):15-18.
7 RDA. 2008. Report of Development New Variety of Summer Crops. pp.9-181.
8 RDA. 2009. Report of Development New Variety of Summer Crops. pp.13-208.
9 RDA. 2010a. Report of Development New Variety of Summer Crops.. pp.5-175.
10 RDA. 2010b. Research Plan of Development New Variety of Summer Crops. pp.5-52.
11 Suh KH, Kim YW. 1994. Varietal Difference in Viviparous Germination at Different Days after Heading and Temperature Conditions in Rice. Kor. J. Crop Sci. 39(2):187-192.
12 Seshu DV, Sorrells ME. 1993. Genetic studies on seed dormancy in rice. Proceedings of the fourth annual scientific conference of the Federation of Crop Science Societies of the Philippines. pp.369-384.