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A New High-Yielding Malting Barley Cultivar "Oreum" with High Yielding and BaYMV Resistance  

Hyun, Jong-Nae (Department of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Mi-Jung (National Institute Crop Science, RDA)
Kim, Yang-Kil (Department of Rice and Winter Cereal Crop, NICS, RDA)
Lee, Mi-Ja (Department of Rice and Winter Cereal Crop, NICS, RDA)
Choi, Jae-Sung (Department of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Hyun-Tae (Department of Functional Crop, NICS, RDA)
Han, Sang-Ik (Department of Functional Crop, NICS, RDA)
Ko, Jong-Min (Department of Functional Crop, NICS, RDA)
Lim, Sea-Gyu (Department of Functional Crop, NICS, RDA)
Park, Jong-Chul (Department of Rice and Winter Cereal Crop, NICS, RDA)
Kim, Jung-Gon (Department of Rice and Winter Cereal Crop, NICS, RDA)
Suh, Sae-Jung (Bioenergy Crop Research Center, NICS, RDA)
Kim, Dae-Ho (Gyeongnam Agricultural Research & Extension Services)
Kang, Sung-Ju (Jeonnam Agricultural Research & Extension Services)
Kim, Sung-Taeg (Jeju Agricultural Research & Extension Services)
Publication Information
Korean Journal of Breeding Science / v.41, no.3, 2009 , pp. 328-332 More about this Journal
Abstract
A new malting barley variety, "Oreum", was developed from the a cross between 'Kinuyutaka' and 'Samdobori' at the Honam Agricultural Research Institute (HARI) in 2006. An elite line, YMB2077-2B-24-1-2, was selected in 2003 and designated as 'Milyang132'. It showed good agronomic performance in the regional adaptation yield trials (RYT) from 2004 to 2006, and was released with the name of "Oreum" having high yielding and BaYMV resistance. The average heading and maturing dates of "Oreum" were April 18 and May 24, which were 2 days later than 'Jinyang', a leading variety, at RYT. "Oreum" had longer culm length (75 cm), more spikes per $m^2$ (990), and lighter 1,000 grain weight (35.2 g) than those of 'Jinyang' in paddy field conditions. It was showed resistance to BaYMV at the regions of Naju, Jinju and Milyang but moderate resistance at Iksan. However, the response to other environmental stresses of was similar to 'Jinyang' The yield potential of "Oreum" was about 5.43 MT/ha, 4.93 MT/ha in upland and paddy fields which was about 80%, 35% higher than Jinyang in the regional adaptation yield trials (RYT), respectively. It has good malting quality including high grain assortment, germination capacity ratio, water sensitivity and high the malt production and the extract and short filtration speed than those of 'Jinyang'.
Keywords
Breeding; Barley Yellow Mosaic Virus; Quality; Malt;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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