|dc.contributor.author||Suk Weon Kim||-|
|dc.contributor.author||Jang Ryol Liu||-|
|dc.description.abstract||To determine whether pattern recognition based on metabolite fingerprinting for whole cell extracts of higher plants is applied to discriminate plants genetically, leaf samples of eight cultivars of Catharanthus roseus were subjected to Fourier transform infrared spectroscopy (FT-IR). FT-IR fingerprint region data were analyzed by principal component analysis (PCA). Major peaks as biomarkers were identified as the most significant contributors to distinguish samples by using genetic programming. A hierarchical dendrogram based on the results from PCA separated the eight cultivars into two major groups in the same manner as the dendrograms based on genetic fingerprinting methods such as RAPD and AFLP. A slight difference between the dendrograms was found only in branching pattern within each subgroup. Therefore, we conclude that the hierarchical dendrogram based on PCA of the FT-IR data represents the most probable chemotaxonomical relationship between cultivars, which is in general agreement with the genetic relationship determined by conventional DNA fingerprinting methods.||-|
|dc.title||Genetic discrimination of Catharanthus roseus cultivars by multivariate analysis of fourier transform infrared spectroscopy data||-|
|dc.title.alternative||Genetic discrimination of Catharanthus roseus cultivars by multivariate analysis of fourier transform infrared spectroscopy data||-|
|dc.citation.title||Journal of Plant Biotechnology||-|
|dc.contributor.affiliatedAuthor||Suk Weon Kim||-|
|dc.contributor.affiliatedAuthor||Jang Ryol Liu||-|
|dc.identifier.bibliographicCitation||Journal of Plant Biotechnology, vol. 34, no. 3, pp. 201-205||-|
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