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ITS Sequence Variations in Populations of Ilex cornuta (Aquifoliaceae)
- Source :
- Korean Journal of Plant Taxonomy. 37:131-141
- Publication Year :
- 2007
- Publisher :
- The Korean Society of Plant Taxonomists, 2007.
-
Abstract
- Genetic variation of Ilex cornuta Lindley et Paxton was examined by sequence analyses of ITS for 65 individuals from Korea and China. The length of ITS 1 ranged from 253 to 259 bp. The 5.8S was 159 bp and ITS2 was observed to be 231 bp. A total of 8 different ITS types (Single Nucleotide Polymorphism haplotypes), which showed the difference of 1- 6 bp, were detected from 65 individuals. The sequence polymorphisms of ITS appeared at 9 different sites. All of four individuals collected at Daejeong-eup in Jeju-do exhibited different types, but all individuals from Naju-si and Muan-gun in Jeollanam-do were identical. The variation of ITS was higher in Jeju-do population than in inland population. Since 1. cornuta contains various types of ITS sequences, ITS analyses will provide important information on genetic diversity and conservation of this species.
Details
- ISSN :
- 24661546 and 12258318
- Volume :
- 37
- Database :
- OpenAIRE
- Journal :
- Korean Journal of Plant Taxonomy
- Accession number :
- edsair.doi...........c77d9c7a26e7f0834cb46c05a3f145fc
- Full Text :
- https://doi.org/10.11110/kjpt.2007.37.2.131