Genetic diversity of Plathymenia reticulata Benth. in fragments of Atlantic Forest in southeastern Brazil.

@article{Souza2017GeneticDO,
  title={Genetic diversity of Plathymenia reticulata Benth. in fragments of Atlantic Forest in southeastern Brazil.},
  author={Lucimara Cruz de Souza and Adelson Lemes da Silva J{\'u}nior and Maria Clara Pinheiro de Souza and Sustanis Horn Kunz and F{\'a}bio Demolinari de Miranda},
  journal={Genetics and molecular research : GMR},
  year={2017},
  volume={16 3}
}
Studies of genetic diversity in natural populations are important for the definition of conservation strategies, especially in populations reduced by processes of fragmentation and continuous forest extraction. Molecular markers stand out as interesting tools for these studies. The objective of this research was to characterize the diversity and genetic structure of Plathymenia reticulata (Fabaceae), occurring in two fragments of the Montana Semideciduous Forest in the southern of Espírito… 
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SHOWING 1-10 OF 40 REFERENCES
Molecular differentiation of two vicariant neotropical tree species, Plathymenia foliolosa and P. reticulata (Mimosoideae), inferred using RAPD markers
TLDR
RAPD markers were used to differentiate P. foliolosa from the vicariant species P. reticulata, suggesting the occurrence of gene flow between the two species.
Population history and gene dispersal inferred from spatial genetic structure of a Central African timber tree, Distemonanthus benthamianus (Caesalpinioideae)
TLDR
This study characterises the SGS of an African tropical timber tree species, Distemonanthus benthamianus, at various spatial scales in Cameroon and Gabon and invalidates the basic assumption that all species share the same Quaternary refuges and recolonization pathways.
Estrutura genética populacional de Copaifera langsdorffii Desf. (Leguminosae - Caesalpinioideae) em fragmentos florestais no Pontal do Paranapanema, SP, Brasil
TLDR
As expected, forest fragmentation has caused a decrease in gene flow among the populations, especially between the most distant fragment, and an alternative to promote gene flowamong forest fragments of " Pontal do Paranapanema" would be the settle of agroforests, which would act as stepping-stones, favouring pollen and seed dispersion among fragments.
Genetic diversity, genetic drift and mixed mating system in small subpopulations of Dyckia ibiramensis, a rare endemic bromeliad from Southern Brazil
TLDR
The importance of in situ preservation of all subpopulations for the maintenance of species diversity is demonstrated and it would be necessary to collect seeds from 52 to 99 seed-rosettes, depending on the target population, for effective ex situ conservation.
Inter-simple sequence repeat (ISSR) marker를 이용한 수박의 품종간 유연관계 분석
TLDR
Inter-simple sequence repeat (ISSR) analysis was used to assess genetic diversity among 18 genotypes of watermelon including breeding lines and commercial varieties, and found markers may be suitable for variety discrimination and for constructing a linkage map ofWatermelon.
Diversidade genética estimada com marcadores entre sequências simples repetidas em cultivos comerciais de Cupuaçuzeiro
TLDR
The ISSR molecular markers revealed that there is genetic diversity within each commercial crops studied, thus it is possible to select superior genotypes that can be used to give more uniform crops.
Gene Flow in Plant Pathosystems
TLDR
The role of the temporal and spatial movement of genes and genotypes on the population dynamics and evolution of plant pathogenic fungi is considered.
ECOLOGICAL DETERMINANTS OF GENETIC STRUCTURE IN PLANT POPULATIONS
TLDR
This work limits the definition of genetic structure to the nonrandom distribution of alleles or genotypes in space or time and disregard genome organization and meiotic processes that can also affect allele and genotype frequencies.
Effects of life history traits on genetic diversity in plant species
TLDR
An analysis of twelve plant families indicated that species within families with predominately outcrossing, woody species had more genetic diversity and less interpopulation differentiation than species withinfamilies with predominate herbaceous species.
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