조숙, 다수성, 올레인산 고함유 유채 신품종 '조망'

A New F1 Hybrid Variety of Rapeseed (Brassica napus L.), 'Jomang' with Early Maturation, High Yield and High Oleic Acid

  • 김광수 (농촌진흥청 국립식량과학원 바이오에너지작물센터) ;
  • 장영석 (농촌진흥청 국립식량과학원 바이오에너지작물센터) ;
  • 이영화 (농촌진흥청 국립식량과학원 바이오에너지작물센터) ;
  • 조현준 (농촌진흥청 국립식량과학원 바이오에너지작물센터) ;
  • 방진기 (농업기술실용화재단) ;
  • 서세정 (농촌진흥청 국립식량과학원 바이오에너지작물센터)
  • 투고 : 2010.04.22
  • 발행 : 2010.06.30

초록

'조망'은 조숙, 다수성이며 바이오디젤 생산 및 식용으로 이용이 가능한 유채로 2006년에 웅성불임인 목포-CGMS와 임성회복환분친인 8634-B-1-3-1-8을 교배하여 생산력검정시험(2007, 2008)과, 지역적응시험(2008)을 거쳐, 2008년에 육성된 품종이다. '조망'의 엽형은 하부익상전렬, 엽색 및 줄기색은 녹색, 결각은 중간이며 꽃색은 황색, 종피색은 흑색이다. '조망'의 성숙일는 6월 3일로 '선망'보다 1일, '탐미유채'보다는 4일 정도 빠르다. 지역적응시험시험 결과, '조망'의 수량은 10a 당 406 kg으로 같은 1대잡종인 '선망'에 비해 7%, 고정종인 '탐미유채'에 비해 42% 증수되었다. '조망'의 기름함량은 44.5%이고, 지방산 중 에루신산은 없는 반면, 올레인산의 함량은 68.2%로 '탐미유채'와 '선망'에 비해 각각 3.4%, 5.1% 높아져 바이오디젤 생산용으로 적합하였다. 글루코시놀레이트 함량은 2.31 mg/g으로 국제허용기준치인 3.0 mg/g 이하였다. '조망'은 전남, 전북, 경남 및 제주도를 포함하는 우리나라의 서남부지역에서 재배에 적합한 품종이다.

'Jomang' is a new $F_1$ hybrid variety of rapeseed (Brassica napus L.) with early maturation, high yield and high oleic acid. This hybrid variety was developed from the cross between Mokpo-CGMS (male sterile line) and 8516-B-5-6-5-3 (restore line) for the production of edible oil and biodiesel in 2006. Yield trials were conducted from 2007 to 2008, and regional adaptation trials were examined at four locations in 2008. 'Jomang' has green and parted leaf, yellowish flower and black seed coat. The ripening date of 'Jomang' is 1~4 days earlier than 'Sunmang' and 'Tammiyuchae'. The average seed yield of the regional adaptation trials was 406 kg/10a, which was 7% and 42% higher than those of 'Sunmang' and 'Tammiyuchae,' respectively. Total oil content of 'Jomang' was 44.5%. 'Jomang' has no erucic acid in fatty acid composition. However, oleic acid content is 68.2%, which is 3.4% and 5.1% higher than 'Tammiyuchae' and 'Sunmang,' respectively. Total glucosinolate content was 2.31 mg/g. Therefore, this variety is recommended as a leading variety at southwestern area including Jeonnam, Jeonbuk and Kyongnam provinces and Cheju island of Korea.

키워드

참고문헌

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