고랭지 적응 콩 43개 품종의 해발고도별 이소플라본 함량 비교

• 영문명: Comparison of Isoflavone Content in 43 Soybean Varieties Adapted to Highland Cultivation Areas
• 발행기관: 한국육종학회
• 저자명: 홍수영(Su-Young Hong) 김수정(Su-Jeong Kim) 손황배(Hwang-Bae Sohn) 김율호(Yul-Ho Kim) 조광수(Kwang-Soo Cho)
• 간행물 정보: 『한국육종학회지』Vol.50 No.4, 442~452쪽, 전체 11쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2018.12.30

영문 초록

In this study, we analyzed the growth characteristics and isoflavone content of 43 soybean varieties highly adaptable to highland areas. The flowering period of each cultivation zone was from July 15 to August 12 at Daewallyeong, from July 18 to August 11 at Jinbu, and from July 23 to August 13 at Gangneung. The accumulated temperature from flowering to maturity was 1,297 ℃ for Daegwallyeong, 1,391 ℃ for Jinbu, and 1,685 ℃ for Gangneung. Forty-three varieties were classified into four utilities; soy sauce and tofu, bean sprouts, cooking with rice, and vegetable and early maturity. The content of isoflavone was highest at 2,579 μg/g in varieties for soy sauce and tofu usage. Five varieties (“Paldalkong,” “Sinpaldal2,” “Ilmikong,” “Sinpaldalkong,” and “Daepung”) cultivated in Daegwallyeong had over 4,000μg/g of isoflavone. The isoflavone content of the region Daegwallyeong was different at the significance level of 0.1 (p=0.061) compared to Gangneung. There was no significant difference between Gangneung and Jinbu. It is thought that the low temperature of the maturation stage during the growing period affected isoflavone accumulation. The varieties with more than 3,000 μg/g of isoflavone content in Daegwallyeong, Jindu, and Gangneung were “L29,” “Williams82,” “Ilmikong,” and “Daepung.” These were genetically and environmentally stable in isoflavone content. It is expected that this study will be used as basic data for the functional breeding and selection of soybean varieties highly adaptable to a specific region, and to help expand soybean cultivation areas in highlands.

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키워드

Isoflavone Variety Utilization Temperature