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A New Early-Heading and High-Yielding Forage Winter Oat Cultivar, "Punghan"  

Han, Ouk-Kyu (Dept. Rice and Winter Cereal Crop, NICS, RDA)
Park, Hyong-Ho (National Institute of Crop Science)
Heo, Hwa-Young (National Institute of Crop Science)
Park, Tae-Il (Dept. Rice and Winter Cereal Crop, NICS, RDA)
Seo, Jae-Hwan (Dept. Rice and Winter Cereal Crop, NICS, RDA)
Park, Ki-Hun (Dept. Rice and Winter Cereal Crop, NICS, RDA)
Kim, Jung-Gon (Dept. Rice and Winter Cereal Crop, NICS, RDA)
Ju, Jung-Il (Chungcheongnam-do, Agricultural Research and Extension Services)
Hong, Yun-Gi (Chollabuk-do, Agricultural Research and Extension Services)
Jeung, Jae-Hyun (Chungcheongbuk-do, Agricultural Research and Extension Services)
Park, Nam-Geon (Jeju Sub-station, National Institute of Animal Science)
Publication Information
Korean Journal of Breeding Science / v.41, no.2, 2009 , pp. 168-172 More about this Journal
Abstract
'Punghan' (Avena sativa L.), a winter oat for forage use, was developed by the breeding team at the Department of Rice and Winter Cereal Crop, NICS, RDA in 2008. It was derived from a cross between 'Beltsville 61-150 (IT133501)' and $F_1$ between 'Sikyonggwiri' and 'PA202-210'. A oat cultivar from USA, 'Beltsville 61-150', has a high cold tolerance, while the $F_1$ between 'Sikyonggwiri' and 'PA202-210' has early heading and high yielding with large-size grain. Subsequent enerations followed by the cross were handled in bulk and pedigree selection programs at Suwon and Yeoncheon, respectively. A line, 'SO99013-B-YB-31', was selected for earliness and good agronomic characteristics and designated as a line name of 'Gwiri 60'. The line 'Gwiri 60' was subsequently evaluated for winter hardiness, earliness, and forage yield in five locations, Yesan, Cheongwon, Iksan, Kimjae, and Jeju, from 2006 to 2008 and finally named as 'Punghan'. Over 3 years, the average forage dry matter yield of 'Punghan' harvested at milk-ripe stage was $14.5\;ton\;ha^{-1}$, compared with $13.6\;ton\;ha^{-1}$ of check cultivar 'Samhan'. 'Punghan' is about 2 days earlier in heading date than check cultivar. 'Punghan' is adapted primarily for winter planting use in the mid-southern regions of Korean peninsula.
Keywords
Oat; Avena sativa; Punghan; Forage; Earliness; Cold tolerance; High yield;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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