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Korean J. Pl. Taxon > Volume 44(4); 2014 > Article
Korean Journal of Plant Taxonomy 2014;44(4): 250-256.
doi: https://doi.org/10.11110/kjpt.2014.44.4.250
cpDNA와 ITS 염기변이에 근거한 신품종 생장알로에 유전적 상관관계
크리쉬나모르씨 , 장선일 , 황성수
Genetic relationship of Aloe vera "Saengjang", a new forma, based on cpDNA and ITS sequence variation
Krishnamoorthy Srikanth, Seon Il Jang, Sung Soo Whang
This study was carried out to understand the genetic relationship of three Aloe spp. cultivated in Korea, A. saponaria, A. vera and A. arborescens and a new variant in Korea based on three plastid (matK, trnLF, rbcL) and one nuclear (ITS regions) DNA barcode markers. A total of 2,420 bp sequence was amplified. Two indels were detected in the trnL region, and also several species specific nucleotide loci were detected in all 29 parsimonious informative sites, and 148 variable sites were detected among four taxa studied while 170 variable and 75 parsimonious sites were detected when other Aloe spp. in worldwide were used. An UPGMA phenogram with 10,000 bootstrap replication showed that the new variant was closest to A. vera. The variant was not morphologically and genetically concurrent with any reported species so far. The clustering of Aloe species were broadly in agreement with previously reported results.
KeyWords: ITS & cpDNA 지역, Aloe vera "Saengjang", ITS & cpDNA regions, genetic relationship
주요어: 알로에베라 "생장", 유전적 상관관계
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