A New Black Sesame Variety 'Yunheuk' with Lodging Resistance and High Yielding

내도복 다수성 검정깨 신품종 '윤흑'

  • 심강보 (농촌진흥청 국립식량과학원) ;
  • 황정동 (농촌진흥청 국립식량과학원) ;
  • 배석복 (농촌진흥청 국립식량과학원) ;
  • 이명희 (농촌진흥청 국립식량과학원) ;
  • 정찬식 (농촌진흥청 국립식량과학원) ;
  • 하태정 (농촌진흥청 국립식량과학원) ;
  • 박금룡 (농촌진흥청 국립식량과학원) ;
  • 노재환 (농촌진흥청 국립식량과학원) ;
  • 송득영 (농촌진흥청 국립식량과학원) ;
  • 이세종 (강원도농업기술원) ;
  • 남상영 (충청북도농업기술원) ;
  • 이재철 (충청남도농업기술원) ;
  • 최규환 (전라북도농업기술원) ;
  • 권중배 (경상북도농업기술원) ;
  • 강달순 (경상남도농업기술원) ;
  • 강형식 (제주특별자치도농업기술원)
  • Received : 2011.10.06
  • Accepted : 2011.12.16
  • Published : 2011.12.30

Abstract

A new sesame variety 'Yunheuk' was developed from Yeongnam Agricultural Research Institute in 2007. A cross was made by 'Yoosung' with weak disease resistance and 'Kunheuk' with high yield capacity & quality, followed by pedigree selection, yield test and regional yield trial (RYT) by the sesame breeding team at the National Institute of Crop Science and Yeongnam Agricultural Research Institute up to 2007. The variety showed higher lodging resistance and more dark seed coloring rather than that of check variety 'Yangheuk'. Average stem length and the number of capsules per plant is 118 cm, 79 cm respectively. Its 1,000 grains weight is about 2.67 g indicating 0.10 g lower than that of 'Yangheuk', and its oil content is about 46.4%. 'Yunheuk' also contains total 2.59 mg/g of such lignans as sesamin and sesamolin. And its dark color density ($L^*$ Value) of seed coat is 22.43 which was about 10% lower than that of check variety. The average yield of 'Yunheuk' was 99.9 kg per 10a at the national-wide regional performance.

'윤흑'은 내병성이 개선되고 다수성인 품종을 육성하기 위하여 다수성 계통인 유성깨에 고품질 내병성인 건흑깨를 1995년에 인공교배하여 육성한 품종으로 6년간의 계통육성을 통하여 유망계통을 선발하고 2002년부터 3년간 생산력 검정시험을 거친 후 전국 9개의 지역에서 3년간의 적응시험을 통하여 선발된 것으로 '윤흑'은 수량성이 높고 내도복성이면서 검정색 착색도가 진하고 레놀렌산 함량이 많은 고품질 품종이다. 또한 우리나라 기후조건에서 단작 및 이모작형의 광지역 적응품종으로 검정깨의 특산단지화 등 고품질화 및 차별화 가능성이 큰 품종이다.

Keywords

References

  1. Fukuda Y, Nagata M, Osawa T, Namiki M. 1986. Contribution of lignan analogues to antioxidative activity of refined unroasted sesame seed oil. JAOCS 63(8):1027-1031. https://doi.org/10.1007/BF02673792
  2. Kang CW, Lee JI, Son ER. 1984. Studies on the flowering and maturity in sesame. Kor. J. Crop Sci. 29(4):376-385.
  3. Lee SW, Kang CW, Kim DH, Shim KB, Park CB. 1999. Variation of sesamin and sesamolin content by color of seed coat in germplasm of sesame. Kor. J. Breed. Sci. 31 supply 1:214-214.
  4. Lee WC, Wen JY, Shiow CH, Pin DD. 2002. Antioxidant activity of sesame seed coat. Food Chemistry 78:347-354. https://doi.org/10.1016/S0308-8146(02)00119-X
  5. Rural Development Administration. 2005. Specification for the development of new summer crop varieties. pp. 192-197.
  6. Ryu SR, Kim KS, Bang JK, Lee BH. 1998. Quantitative determination of sesaminol glucosides in sesame seed. Kor. J. Breed. Sci. 43(3):168-171.