조생종 고품질 포도 품종 ‘옥랑’ 육성
Breeding of a Black Table Grape Cultivar ‘Okrang’ (Vitis sp.) with Early Maturity and High Quality
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초록
‘Okrang’ is a grape cultivar, obtained from an interspecific (Sheridan × Campbell Early) cross and it was preliminarily selected in 2002. After regional adaptability tests under the name of ‘Poyeon-03’ at seven sites from 2003 to 2009, it was finally selected in 2009. Its mean date of bud break, at Okcheon was 17 April, full bloom occurred on 29 May, and optimum harvest time is late August, which is almost 40 days earlier than ‘Sheridan’. It has a low to moderately vigorous growth habit and medium intensity of anthocyanin coloration on main veins on upper side of the mature leaf. Its Bunch size excluding peduncle is medium and berry is apt to a little loose. Mean cluster weight is 300 g and mean weight of berries is 3.4 g. The mean total soluble solids concentration is 16.9 °Bx, which is higher than that of ‘Sheridan’ (16.6 °Bx). The skin color is black with abundant fox aroma and berry shattering is low. Sensory quality tests showed that red wine made from ‘Okrang’ grapes was superior to that made from ‘Sheridan’ grapes.
Abstract
‘Okrang’ is a grape cultivar, obtained from an interspecific (Sheridan × Campbell Early) cross and it was preliminarily selected in 2002. After regional adaptability tests under the name of ‘Poyeon-03’ at seven sites from 2003 to 2009, it was finally selected in 2009. Its mean date of bud break, at Okcheon was 17 April, full bloom occurred on 29 May, and optimum harvest time is late August, which is almost 40 days earlier than ‘Sheridan’. It has a low to moderately vigorous growth habit and medium intensity of anthocyanin coloration on main veins on upper side of the mature leaf. Its Bunch size excluding peduncle is medium and berry is apt to a little loose. Mean cluster weight is 300 g and mean weight of berries is 3.4 g. The mean total soluble solids concentration is 16.9 °Bx, which is higher than that of ‘Sheridan’ (16.6 °Bx). The skin color is black with abundant fox aroma and berry shattering is low. Sensory quality tests showed that red wine made from ‘Okrang’ grapes was superior to that made from ‘Sheridan’ grapes.
참고문헌 (8)
- Kim WC, "Breeding strategy for diversified high-quality cultivars of fruit trees to meet internationalized open market of agricultural products", Korean J. Breed. Sci, 26, pp.145~181 (1994)
- Korean Rural Economic Institute (KREI), "Development strategy of fruit industry for globalization in the future", Seoul. Korea, ~ (2013)
- Lee CS, "Selection of ‘'Sheridan’' as superior grape cultivar for canning", RDA. J. Hort. Sci, pp.68~69 (1985)
- Lee DK, "‘'Cheongsoo’' a new mid-season ripening table grape cultivar with high quality", Korean J. Hort. Sci. Technol, 12, pp.144~145 (1994)
- 문영자, "활성건조효모를 이용한 포도주의 발효 특성", 한국식품영양학회지, 17(4), pp.450~457 (2004), 한국식품영양학회
- 박교선, "고품질 대립 자흑색 포도 품종 '흑구슬' 육성", 원예과학기술지, 22(4), pp.462~466 (2004), 한국원예학회
- Rural Development Administration (RDA), "Manual for agricultural investigation", Suwon, ~ (1995)
- Union Internationale Pour la protaection des obtentions vegeta blue (UPOV), "UPOV test guidelines for grapevine", ~ (1994)