Dendrobium

Analysis of sequence diversity through internal transcribed spacers and simple sequence repeats to identify Dendrobium species

Y. T. Liu, Chen, R. K., Lin, S. J., Chen, Y. C., Chin, S. W., Chen, F. C., and Lee, C. Y., Analysis of sequence diversity through internal transcribed spacers and simple sequence repeats to identify Dendrobium species, vol. 13, pp. 2709-2717, 2014.

The Orchidaceae is one of the largest and most diverse families of flowering plants. The Dendrobium genus has high economic potential as ornamental plants and for medicinal purposes. In addition, the species of this genus are able to produce large crops. However, many Dendrobium varieties are very similar in outward appearance, making it difficult to distinguish one species from another. This study demonstrated that the 12 Dendrobium species used in this study may be divided into 2 groups by internal transcribed spacer (ITS) sequence analysis.

Genetic linkage map of EST-SSR and SRAP markers in the endangered Chinese endemic herb Dendrobium (Orchidaceae)

J. J. Lu, Wang, S., Zhao, H. Y., Liu, J. J., and Wang, H. Z., Genetic linkage map of EST-SSR and SRAP markers in the endangered Chinese endemic herb Dendrobium (Orchidaceae), vol. 11, pp. 4654-4667, 2012.

Dendrobium officinale is an endangered orchid from southeast Asia that is known for its medicinal properties in traditional Chinese medicine. We constructed an integrated genetic linkage map of an F1 population derived from an interspecific cross between D. officinale and D. aduncum (both, 2n = 38), using expressed sequence tag-simple sequence repeats (EST-SSR) and sequence-related amplified polymorphism (SRAP). A total of 349 polymorphic loci, including 261 SRAP loci and 88 EST-SSR loci, were identified for genetic linkage analysis.

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