보리호위축병 저항성 고품질 다수성 겉보리 ‘혜양’

• 영문명: Covered Barley(Hordeum vulgare L.) Variety, ‘Hyeyang’ with BaYMV Resistance, High Yield and Good Malt Quality
• 발행기관: 한국육종학회
• 저자명: 김양길(Yang-Kil Kim) 이미자(Mi-Ja Lee) 백성범(Seong-Bum Baek) 현종내(Jong-Nae Hyun) 박형호(Hyoung-Ho Park) 박종철(Jong-Chul Park) 김경호(Kyong-ho Kim) 강천식(Chon-Sik Kang) 오영진(Young-Jin Oh) 정영근(Young-Keun Cheong) 정재현(Jai-Hyun Jeung) 배정숙(Jeong-Suk Bae) 김보경(Bo-Kyoung Kim)
• 간행물 정보: 『한국육종학회지』Vol.48 No.2, 178~183쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2016.06.30

영문 초록

Improvement of winter hardiness, lodging resistance and good quality have been recently received more attention by covered barley(Hordeum vulgare L.) breeders than ever in Korea. ‘Hyeyang’, a new covered barley cultivar with early maturing and high yield was developed by the National Institute of Crop Science, RDA in 2010. It was derived from the cross between‘Milyang87’and‘Wolsung8120’with good quality. The initial cross was done in 1999 and the selected line, ‘Iksan432’ (YB4494-B-B-21-2), showed high yield and good quality characteristics under yield trial test from 2008 to 2010. The following is the characteristics of‘Hyeyang’that is characterized as the vernalization of Ⅰ, green leaf, compact spike and long rough awns. The heading date of‘Hyeyang’were similar to‘Olbori’. The culm length was 82 cm which was 6 cm shorter than‘Olbori’. It showed the spike length of 4.3 cm, 798 spikes / m2, 56 grains / spike and 26.7 g for 1,000 grains weight. It showed similar winter hardiness and stronger resistance to barley yellow mosaic virus (BaYMV) compare to‘Olbori’. It showed higher diastatic power 235DP than that of check cultivar, ‘Olbori’. Average yield of ‘Hyeyang’ was 4.44 MT/ha in the regional yield trials carried out in four location at double cropping system in Korea from 2008 to 2010, which was 8 percent higher than ‘Olbori’. ‘Hyeyang’would be suitable for the area above –8℃ of daily minimum temperature in January in Korean peninsula.

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서 언

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키워드

Barley Breeding Cultivar Hyeyang