지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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‘Cheongdam’ is a japonica rice variety developed from a cross between SR19200-HB826-34, a line of good germination ability and shoot emergence at low temperature and Juanbyeo, good quality and direct-seeding adaptable cultivar by the rice breeding team of National Institute of Crop Science, RDA in 2006. This variety has 153 days of total growth duration from seeding to maturity in direct-seeding, and 160 days of growth duration from seeding to maturity in transplanting. This is erect plant type with culm length of 74 cm, thick culm, and green leaves. It has large panicle shape with 126 and 140 spikelets per panicle in direct-seeding and transplanting, respectively. Milled rice is transluscent and medium in grain size of non-glutinous endosperm. This variety is susceptible to leaf and neck blast, bacterial blight, stripe virus disease and brown planthopper. The yield potential of ‘Cheongdam’ is 5.84 MT/ha at ordinary transplanting culture and 5.62 MT/ha and 5.89 MT/ha at wet direct-seeding and dry direct-seeding cultures, respectively in the local adaptability test for three years. ‘Cheongdam’ would be adaptable to middle and southern plain of Korea for direct-seeding culture and transplanting rice culture.
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참고문헌 (7)
참고문헌 신청
Choi HC / 1994 / A new low - tillering & heavy - panicle type rice variety adaptable to direct seeding, ‘Nong-anbyeo’ / Kor. J. Breed. Sci 26 (4) : 451 ~ 452
Kim BK / 1996 / Relationship between varietal difference of root distribution and root lodging in direct seeded rice on flooded paddy surface / Kor. J. Breed. Sci 28 (2) : 16
Rural Development Administration / 2005 / 2004 Project Report for Collaborative Research Program to Develop New Variety : 38 ~ 161
Rural Development Administration / 2006 / Project Report for Collaborative Research Program to Develop New Variety : 38 ~ 167
Rural Development Administration / 2007 / 2006 Committee Report to select new variety of job accomplishment in agricultural crop : 152 ~ 163
Kim BK / 1996 / Relationship between varietal difference of root distribution and root lodging in direct seeded rice on flooded paddy surface / Kor. J. Breed. Sci 28 (2) : 16
Rural Development Administration / 2005 / 2004 Project Report for Collaborative Research Program to Develop New Variety : 38 ~ 161
Rural Development Administration / 2006 / Project Report for Collaborative Research Program to Develop New Variety : 38 ~ 167
Rural Development Administration / 2007 / 2006 Committee Report to select new variety of job accomplishment in agricultural crop : 152 ~ 163
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