생 내도열병 다수성 찰벼 ‘청백찰’
An Extremely Early-Maturing, Blast Resistant and High Yielding Glutinous Rice Cultivar ‘Cheongbaekchal’
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초록
The ‘Cheongbaekchal’, a glutinous rice (Oryza sativa L.) cultivar, was developed by the rice breeding team of National Institute of Crop Science, RDA, in 2010. It was derived from a cross between SR20261-5-4-10 and ‘Jinbuchal’ which is an extremely early maturing variety with northern alpine area adaptability. The heading date of ‘Cheongbaekchal’ is July 27 that is 4 days earlier than that of ‘Odae’. This cultivar has 68 cm of culm length, 14 tillers per hill and 80 spikelets per panicle that is more than that of ‘Odae’. This variety showed similar cold tolerance to ‘Odae’ while exposed to cold stress. This variety showed resistance to blast disease but susceptible to bacterial blight, stripe virus and planthoppers. The milled rice of this variety exhibits opaque and glutinous endosperm and short grain shape. This variety has lower Alkali digestive value (5.5) than that of ‘Odae’. The dehulling recovery rate of ‘Cheongbaekchal’ is lower than those of ‘Odae’. The milled rice yield performance of ‘Cheongbaekchal’ was 5.35 MT/ha in local adaptability test for three years. ‘Cheongbaekchal’ is adaptable to northern plain and mid-mountainous, southern alpine and north-eastern coastal area of Korea.
Abstract
The ‘Cheongbaekchal’, a glutinous rice (Oryza sativa L.) cultivar, was developed by the rice breeding team of National Institute of Crop Science, RDA, in 2010. It was derived from a cross between SR20261-5-4-10 and ‘Jinbuchal’ which is an extremely early maturing variety with northern alpine area adaptability. The heading date of ‘Cheongbaekchal’ is July 27 that is 4 days earlier than that of ‘Odae’. This cultivar has 68 cm of culm length, 14 tillers per hill and 80 spikelets per panicle that is more than that of ‘Odae’. This variety showed similar cold tolerance to ‘Odae’ while exposed to cold stress. This variety showed resistance to blast disease but susceptible to bacterial blight, stripe virus and planthoppers. The milled rice of this variety exhibits opaque and glutinous endosperm and short grain shape. This variety has lower Alkali digestive value (5.5) than that of ‘Odae’. The dehulling recovery rate of ‘Cheongbaekchal’ is lower than those of ‘Odae’. The milled rice yield performance of ‘Cheongbaekchal’ was 5.35 MT/ha in local adaptability test for three years. ‘Cheongbaekchal’ is adaptable to northern plain and mid-mountainous, southern alpine and north-eastern coastal area of Korea.
참고문헌 (10)
- Cho SY, "An Early and Cold Tolerant Waxy Rice Variety “Jinbuchalbyeo”", Res. Rept. RDA, 34, pp.45~52 (1992)
- 2008 Project Plan for Collaborative Research Program to Develop New Variety of Summer Crop, "Rural Development Administration", 25~66 (2008)
- 2008 Project Report for Collaborative Research Program to Develop New Variety of Summer Crop, "Rural Development Administration", 9~181 (2008)
- 2009 Project Plan for Collaborative Research Program to Develop New Variety of Summer Crop, "Rural Development Administration", 5~85 (2009)
- 2009 Project Report for Collaborative Research Program to Develop New Variety of Summer Crop, "Rural Development Administration", 3~208 (2009)
- 2010 Project Plan for Collaborative Research Program to Develop New Variety of Summer Crop, "Rural Development Administration", 5~52 (2010)
- 2010 Project Report for Collaborative Research Program to Develop New Variety of Summer Crop, "Rural Development Administration", 5~175 (2010)
- 2010 Committee Report to select new variety of job accomplishment in agricultural crop, "Rural Development Administration", 148~156 (2011)
- Ryu KR, "A Waxy Rice Variety with Semi-Early Maturity, High Quality, High Yielding and Resistance to Blast “Sangjuchalbyeo”", RDA J. Crop Sci, 40, pp.37~43 (1998)
- 원용재, "평야지적응 극조생 내도열병 고품질 벼 신품종 ‘조운’", 한국육종학회지, 42(3), pp.313~317 (2010), 한국육종학회