지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
In the preliminary screening using 92 primers, twenty-four which produced reproducible and polymorphic bands werethe accesions were used to classify 148 accessions including 11 Korean weedy rice strains and the 37 typical ecotype referenceaccesions. Wedy rice accessions were classified into three types: japonica, indica, and intermediate, whereas the typical ecotypereference accesions were clearly grouped into three distinctive types: temperate japonica, tropical japonica, and indica. Com-parisons of the genetic similarity were made within and between the six groups identified from the cluster analysis. Comparisonsof the similarity were also made between the six groups and the four reference groups of Korean elite rice cultivars, landraces,Shareibyeo strains, and weedy strains from China. The japonica and indica type weedy accessions showed about 50% genetic sim-ilarity (GS). The japonica type weedy accessions had the highest GS coeficient of 0.725 with the Shareibyeo accessions. In con-trast, indica type weedy accessions had the highest GS (0.619) with the Anhui weedy strains. The intermediate type, on the othershowed very high GS and the 109 polymorphic bands failed to discriminate among several accessions collected from the sameregion. These results might suggest that weedy rice evolved in the area spontaneously and did not experience much changes. Thepresent study also indicated that weedy rice occurred in the Korean peninsula where no wild rice is present.
목차
등록된 정보가 없습니다.
참고문헌 (18)
참고문헌 신청
/ / Glaszmann JC 1987. Isozymes and classification of Asian rice varieties. Theor. Appl. Genet. 74 : 21 ~ 30
/ / Heu MH 1988. Weed rice “Sharei” showing closer cross-affinity to Japonica type. Rice Genet. News. 6 : 72 ~ 74
/ / Heu MH 1993. Collection and evaluation of Korean red rices III. Cross affinity of Korean red rices with cultivars and foreign red rices. Korean J. Breed. 24
/ / Kamijima O 1992. Use of random amplified polymorphic DNAs for identification of rice accessions. Japan. J. Genet. 67 : 243 ~ 252
/ / Nguyen HT 1994. Genetic variation detected with RAPD markers among upland and lowland rice cultivars : 495 ~ 499
/ / Heu MH 1988. Weed rice “Sharei” showing closer cross-affinity to Japonica type. Rice Genet. News. 6 : 72 ~ 74
/ / Heu MH 1993. Collection and evaluation of Korean red rices III. Cross affinity of Korean red rices with cultivars and foreign red rices. Korean J. Breed. 24
/ / Kamijima O 1992. Use of random amplified polymorphic DNAs for identification of rice accessions. Japan. J. Genet. 67 : 243 ~ 252
/ / Nguyen HT 1994. Genetic variation detected with RAPD markers among upland and lowland rice cultivars : 495 ~ 499
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Phylogenetic Relationship Among Korean Landrace and Weedy Rices
한국육종학회지
2003 .01
-
Application of SSR Markers for Characterization of Genetic Diversity within Iranian Grapevine Cultivars (‘Askari’ and ‘Keshmeshi’)
HORTICULTURE ENVIRONMENT and BIOTECHNOLOGY
2010 .02
-
Microsatellite를 이용한 자포니카 벼의 다양성 분석
Korean Journal of Agricultural Science
2012 .03
-
Cooking Quality and Texture of Japonica-Indica Breeding Type and Japonica Type, Korean Rice
한국식품과학회지
1989 .10
-
한국에서 수집된 돌배나무의 유전적 다양성
한국육종학회지
2015 .01
-
미국 USDA에서 도입한 수박 유전자원의 특성
한국육종학회지
2019 .01
-
Genetic diversity and population structure of Chinese ginseng accessions using SSR markers
Journal of Plant Biotechnology
2017 .01
-
Evaluation of Genetic Relationships among Some Persian Cultivated and a Wild Pomegranate Accessions Using RAPDs and SSRs Molecular Markers
HORTICULTURE ENVIRONMENT and BIOTECHNOLOGY
2009 .06
-
SSR Analysis of Genetic Diversity and Nitrogen Use Efficiency Traits in Rice
한국육종학회지
2008 .01
-
Assessment of Genetic Diversity of Korean Landrace Rice Accessions (Oryza sativa L.) by Microsatellite Analysis
한국육종학회지
2006 .01
-
Genetic Diversity of Blast Resistance Donors and Selected Korean Rice Cultivars Based on Simple Sequence Repeats
한국육종학회지
2003 .01
-
중국의 자포니카 벼 재배와 한국 농촌
한국농촌지도학회지
2003 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0