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
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In this study, genetic diversity, genetic relationships, and population structure were investigated among colored maize lines (12 colored normal maize lines and 12 colored waxy maize lines) and non-colored maize lines (2 normal maize inbred lines and 5 waxy maize inbred lines) using 50 SSR markers. A total of 282 alleles were identified at all the loci with an average of 4.84 and a range between 2 and 11 alleles per locus. The major allele frequency varied from 0.23 to 0.90 with an average of 0.45. The genetic diversity values varied from 0.17 to 0.86 with an average of 0.67. To evaluate the population structure,STRUCTURE 2.2 program was employed to confirm genetic structure. The 31 colored and non-colored maize lines were separated with based on the membership probability threshold 0.8, and divided into groups I, II, III, IV, V, and admixed group. The cluster tree generated using the described SSR markers recognized three major groups at 27.4% genetic similarity. Group I included 10maize lines (2 normal maize lines, 2 waxy maize lines, 6 colored normal maize lines), and Group II included 20 maize lines (3 waxy maize lines, 5 colored normal maize lines, 12 colored waxy maize lines). Group III consist of only 1 colored normal maize inbred line. The present study has demonstrated the utility of SSR analysis for the study of genetic diversity, genetic relationships, and the population structure among colored and non-colored maize lines.
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참고문헌 (24)
참고문헌 신청
Akagi H / 1997 / Highly polymorphic microsatellites of rice consist of AT repeats, and a classification of closely related cultivars with these microsatellite loci / Theor. A
Blair MW / 2009 / Genetic diversity, seed size association and population structure of a core collection of common beans (phaseolus vulgaris L.) / Theor. Appl. Genet 119 : 95
Bostein D / 1980 / Construction of a genetic linkage map in man using restriction fragment length polymorphisms / Am. J. Genet 32 : 314 ~ 331
Cevallos-Casals BA / 2004 / Stability of anthocyanin-based aqueous extracts of Andean purple corn and red-fleshed sweet potato compared to synthetic and natural colorants / F
Comertpay G / 2012 / Diversity Assessment of Turkish Maize Landraces Based on Fluorescent Labelled SSR Markers / Plant Mol. Biol. Rep 30 : 261 ~ 274
Blair MW / 2009 / Genetic diversity, seed size association and population structure of a core collection of common beans (phaseolus vulgaris L.) / Theor. Appl. Genet 119 : 95
Bostein D / 1980 / Construction of a genetic linkage map in man using restriction fragment length polymorphisms / Am. J. Genet 32 : 314 ~ 331
Cevallos-Casals BA / 2004 / Stability of anthocyanin-based aqueous extracts of Andean purple corn and red-fleshed sweet potato compared to synthetic and natural colorants / F
Comertpay G / 2012 / Diversity Assessment of Turkish Maize Landraces Based on Fluorescent Labelled SSR Markers / Plant Mol. Biol. Rep 30 : 261 ~ 274
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