한국 콩 육성품종의 SSR마커에 의한 유전적 다양성과 유연관계

• 영문명: Genetic Diversity and Relationship by SSR Markers of Korean Soybean Cultivars
• 발행기관: 한국작물학회
• 저자명: 김홍식(Hong Sig Kim) 우선희(Woo, Sun-hee) 정승근(Seung Keun Jong) 문중경(Jung-Kyung Moon) 조용구(Cho, Yong-Gu) 김성훈(Sunghoon Kim) 정종욱(Jong Wook Jung)
• 간행물 정보: 『한국작물학회지』제51권 제3호, 248~258쪽, 전체 11쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2006.06.30

영문 초록

Genetic diversity of 91 Korean soybeancultivars was asesed with 20 simple sequence repeat(SSR). Twenty SR loci generated a total of 149 alleles.The number of aleles for each SR locus ranged from 3to 15 with a mean of 7.5 aleles. Genetic diversity estimatedby PIC value of 91 cultivars was ranged from 0.424 to0.905 with an average of 0.711. Cluster analysis based onNeis genetic distances clasified 91 soybean cultivarsexcept Geomjeongkong 4 into 7 groups. The majority groupsrespectively. Obvious differences in genetic diversity apearedto be related with the released periods of cultivars andutilization type of cultivars, but not with breeding sites.Cultivars released in 1970s and in 1990s showed thelowest and the highest genetic diversities with 0.576 and0.706, respectively. Soybean cultivars for vegetable andearly maturity showed the lowest genetic diversity with0.514, while those for soy sauce and tofu showed the highestgenetic diversity with 0.691. Genetic distance between soy-1970s was the nearest, while genetic distance betweenthose developed in 1970s and 1990s was the furthest.Cultivar group for vegetable and early maturity showed thefurthest genetic distance with cultivar group for soy sauceand tofu, while it showed the nearest genetic distance withcultivar group for cooking with rice. Genetic distance wasgreater between soybean cultivar groups developed inSuwon and Iksan than between those developed in Milyangand Iksan.

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Genetic Diversity SSR Korean Soybean Cultivars