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A Bicolor Waxy Corn Hybrid with High Eating Quality, 'Eolrukchal 1'  

Lee, Jin-seok (National Institute of Crop Science (NICS), RDA)
Jung, Tae-wook (Rural Development Administration (RDA))
Song, Song-yi (National Institute of Crop Science (NICS), RDA)
Son, Beom-young (National Institute of Crop Science (NICS), RDA)
Kim, Jung-tae (National Institute of Crop Science (NICS), RDA)
Kim, Sung-kook (National Institute of Crop Science (NICS), RDA)
Kim, Sun-lim (National Institute of Crop Science (NICS), RDA)
Baek, Seong-bum (National Institute of Crop Science (NICS), RDA)
Seo, Jong-ho (National Institute of Crop Science (NICS), RDA)
Lee, Jae-eun (National Institute of Crop Science (NICS), RDA)
Kim, Si-ju (National Institute of Crop Science (NICS), RDA)
Kwon, Young-up (National Institute of Crop Science (NICS), RDA)
Kim, Wook-han (National Institute of Crop Science (NICS), RDA)
Park, Ki-jin (Hongcheon Maize Experiment Station, Gangwon Agricultural Research and Extension Services)
Shin, Hyeon-man (Choongbuk Agricultural Research and Extension Services)
Huh, Chang-suk (Gyeongbuk Agricultural Research and Extension Services)
Kang, Dal-soon (Gyeongsangnam-do Agricultural Research and Extension Services)
Publication Information
Korean Journal of Breeding Science / v.43, no.6, 2011 , pp. 554-558 More about this Journal
Abstract
A single cross hybrid, 'Eolrukchal 1', is a bicolor waxy corn (Zea mays L.) developed by the maize breeding team at the National Institute of Crop Science (NICS), RDA in 2007. This hybrid, which has a high eating quality, was produced by crossing two inbred lines, KBW23 and KW33. KBW23 was a seed parent and KW33 was a the pollen parent of 'Eolrukchal 1'. Ear length and diameter of 'Eolrukchal 1' is 18.4 cm and 4.5 cm, respectively. The ratio of kernel set length/ear length is 89%, similar with that of a check hybrid, 'Chalok 1'. It is resistant to Exserohilum turcicum (Northern corn leaf blight) and its lodging resistance is higher than that of 'Chalok 1'. The yield of 'Eolrukchal 1' in fresh ear weight was 9.80 ton/ha and 14% higher than that of 'Chalok 1' in regional yield trials (RYT) from 2005 to 2007. A seed production of this hybrid has been well due to good match during crossing between the seed and the pollen parents. It is adaptable to the whole country except Jeju-do.
Keywords
Maize; Waxy; Corn; Variety; Single cross;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 Kim SL, Kim EH, Son YK, Song JC, Hwang JJ, Hur HS. 1999. Identification of anthocyanin pigments in black waxy corn kernels. Kor. J. Breed. Sci. 31(4):408-415.
2 Lopez-Martinez LX, Oliart-Ros RM, Valerio-Alfaro G, Lee CH, Parkin KL, Garcia HS. 2009. Antioxidant activity, phenolic compounds and anthocyanins content of eighteen strains of Mexican maize, Food Sci. & Technol. 42:1187-1192.
3 Prior RL, Cao G, Martin A, Sofic E, McEwen J, O'Brien C, Lischner N, Ehlenfeldt M, Kalt W, Krewer G, Mainland CM. 1998. Antioxidant capacity as influenced by total phenolic and anthocyanin content, maturity, and variety of Vaccinium Species, J. Agric. Food Chem. 46: 2686-2693.   DOI   ScienceOn
4 Ryu SN, Lee EJ, Lee CW, 2002, Varietal difference of saponarin content and antioxidant activity in Barley leaf, Kor. J. Breed. Sci. 34(1):46-49.
5 Ryu SR, Lee JI, Choi CY, Kang SS. 1993. Relationships among antioxidantive substances, major chemical components and seed Characteristics in Sesame seed. Kor. J. Breed. Sci. 24(4):303-307.
6 So EH, Kuh JH, Park KY, Lee YH. 2001. Variental difference of isoflavone content and antioxidant activity in soybean, Kor. J. Breed. Sci. 33(1):35-39.