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Effect of Human Disturbance on Genetic Structure of Rare and Endangered Paphiopedilum micranthum Implied the Habitat Status

Li, Zongyan ; Li, Jing ; Li, Minyang

Tropical conservation science, 2020, Vol.13 (1), p.194008292094201 [Periódico revisado por pares]

Sage CA: Los Angeles, CA: SAGE Publications

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Título:
Effect of Human Disturbance on Genetic Structure of Rare and Endangered Paphiopedilum micranthum Implied the Habitat Status
Autor: Li, Zongyan ; Li, Jing ; Li, Minyang
Assuntos: Differentiation ; Disturbance ; Gene polymorphism ; Genetic analysis ; genetic differentiation ; Genetic diversity ; Genetic structure ; habitat status ; human disturbance ; Natural populations ; Paphiopedilum ; Paphiopedilum micranthum ; Polymorphism ; Population genetics ; Population number ; Population studies ; Populations ; Short Communication ; Species diversity
É parte de: Tropical conservation science, 2020, Vol.13 (1), p.194008292094201
Descrição: Seven populations of Paphiopedilum micranthum from Southeast China were used to assess the influence of human disturbance on genetic structure through analysis with sequence-related amplified polymorphism technology. The results indicated that there was high genetic diversity at species level (p =81.25%; I =0.3709) and a significantly higher differentiation level compared to that those of other outcrossing orchid species, and that moderately disturbed populations sustained higher genetic diversity indexes than the natural populations. This study revealed that human disturbance and population size did not significantly affect the populations’ genetic diversity but aggravated their differentiation. This may suggest that the habitat had a much greater influence on genetic variation.
Editor: Sage CA: Los Angeles, CA: SAGE Publications
Idioma: Inglês;Francês;Alemão;Português;Espanhol

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Effect of Human Disturbance on Genetic Structure of Rare and Endangered Paphiopedilum micranthum Implied the Habitat Status

Li, Zongyan ; Li, Jing ; Li, Minyang

Sage CA: Los Angeles, CA: SAGE Publications

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