Conservation of genetic diversity

Cycads occur in lowland forests and are threatened by their degradation, fragmentation and over-exploitation. Our results indicate that cycad population sizes were very small (less 100 individuals) with high propagules. These increased mating between closely related individuals growing in clumps. The allozyme data show although all studied cycads maintained high levels of genetic diversity, an average of 0.556 (0.491 in C. hoabinhensis to 0.598 in C. chevalieri ), the degree of inbreeding was high.

10p 12120609 01-06-2020 19 3   Download

The research objectives of the thesis determine the diversity and distribution characteristics of amphibian species (EN) in some limestone areas of Northern Vietnam. Species composition and genetic relations of two species of Limnonectes and Odorrana frogs in Vietnam. Conservation values ​​and threats to frog species in the study area and recommendations for conservation. To know the detailed research content, invite you to consult the thesis.

28p xacxuoc4321 11-07-2019 36 4   Download

Research objectives: Thesis was the first studied methodically systematic assessment of genetic diversity by morphological indicators combined with molecular markers, identification of Vietnamese native Dendroium species based on the ITS sequences. The results of the thesis have significance in the classification, the conservation service, and selection and breed new varieties; these will be contributing to improve Vietnam orchids.

27p change03 06-05-2016 74 6   Download

ClpB, a member of the expanded superfamily of ATPases associated with diverse cellular activities (AAA+), forms a ring-shaped hexamer and coop-erates with the DnaK chaperone system to reactivate aggregated proteins in an ATP-dependent manner.

9p cosis54 05-01-2013 41 4   Download

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học thế giới đề tài: Genetic diversity measures of local European beef cattle breeds for conservation purposes

0p toshiba19 15-11-2011 35 3   Download

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học thế giới đề tài: Assessing the contribution of breeds to genetic diversity in conservation schemes

21p toshiba19 08-11-2011 52 3   Download