Evaluation of genetic diversity and structure of Vietnamese goat populations using multi locus microsatellite markers

2017 ◽  
Vol 148 ◽  
pp. 43-50 ◽  
Author(s):  
Le Thi Thuy ◽  
Dinh Van Binh ◽  
Nguyen Trong Binh ◽  
Luu Quang Minh ◽  
Tran Thi Thu Thuy ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Genetic Diversity And Structure

scholarly journals Genetic Diversity and Structure of Latvian Tilia cordata Populations

2021 ◽  
Vol 75 (4) ◽  
pp. 261-267
Author(s):  
Dainis Edgars Ruņģis ◽  
Baiba Krivmane
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Vegetative Reproduction ◽  
Growth Conditions ◽  
Climatic Conditions ◽  
Tilia Cordata ◽  
High Genetic Diversity ◽  
Genetic Diversity And Structure ◽  
Broadleaf Tree ◽  
Broadleaf Species

Abstract Changing climatic conditions are transforming the ecological and silvicultural roles of broadleaf tree species in northern Europe. Small-leaved lime (Tilia cordata Mill.) is distributed throughout most of Europe, and is a common broadleaf species in Latvia. This species can tolerate a broad range of environmental and ecological conditions, including temperature, water availability, and soil types. The aim of this study was to assess the genetic diversity and differentiation of Latvian T. cordata populations using nuclear microsatellite markers developed for Tilia platyphyllos. After testing of 15 microsatellite markers, Latvian T. cordata samples were genotyped at 14 micro-satellite loci. Latvian T. cordata populations had high genetic diversity, and were not overly isolated from each other, with moderate gene flow between populations. No highly differentiated populations were identified. Vegetative reproduction was identified in most analysed populations, and almost one-third of analysed individuals are of clonal origin. T. cordata has high timber production potential under the current climatic and growth conditions in Latvia, and therefore this species has potential for use in forestry, as well as playing a significant role in maintaining biodiversity and other ecosystem services.

Genetic diversity and structure of local apple cultivars from Northeastern Spain assessed by microsatellite markers

2012 ◽  
Vol 8 (6) ◽  
pp. 1163-1180 ◽  
Author(s):  
Jorge Urrestarazu ◽  
Carlos Miranda ◽  
Luis G. Santesteban ◽  
José B. Royo
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Genetic Diversity And Structure ◽  
Apple Cultivars

scholarly journals Development and characterization of microsatellite markers for two subspecies of Handroanthus chrysanthus

Rodriguésia ◽  
2021 ◽  
Vol 72 ◽  
Author(s):  
Augusta Yadira Cueva-Agila ◽  
Carlos Manchego ◽  
Cristian Bastidas ◽  
Manuel Curto
Keyword(s):  
Genetic Diversity ◽  
South America ◽  
Genetic Analysis ◽  
Microsatellite Markers ◽  
High Throughput Sequencing ◽  
Biodiversity Loss ◽  
Important Species ◽  
Polymorphic Microsatellites ◽  
Genetic Diversity And Structure

Abstract An understanding of the genetic diversity and structure of plant species is essential in order to comprehend the degree of biodiversity loss and to develop successful restoration programs. Handroanthus is an important genus that presents one of the most valuable timbers of South America. Handroanthus chrysanthus is an important species distributed in Central and South America. Microsatellite markers are not previously developed for this species. Ten microsatellites for Handroanthus chrysanthus developed using high-throughput sequencing are presented here. The usefulness of these microsatellite loci for the genetic analysis of subspecies H. chrysanthus subsp. chrysanthus (distributed in coastal dry forests) and subspecies H. chrysanthus subsp. meridionalis (distributed in premontane moist forests) is analyzed. At least eight polymorphic microsatellites are useful for each subspecies, seven of which can be used in both subspecies.

scholarly journals Genetic Diversity and Structure Using Microsatellite Markers in Natural and Breeding Populations of Thujopsis dolabrata var. hondae

2012 ◽  
Vol 94 (5) ◽  
pp. 247-251 ◽  
Author(s):  
Yuumi Higuchi ◽  
Asako Matsumoto ◽  
Yoshinari Moriguchi ◽  
Kentaro Mishima ◽  
Koji Tanaka ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Breeding Populations ◽  
Genetic Diversity And Structure

Genetic diversity and structure of natural fragmented Chamaecyparis obtusa populations as revealed by microsatellite markers

2010 ◽  
Vol 123 (5) ◽  
pp. 689-699 ◽  
Author(s):  
Asako Matsumoto ◽  
Kohji Uchida ◽  
Yuriko Taguchi ◽  
Naoki Tani ◽  
Yoshihiko Tsumura
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Chamaecyparis Obtusa ◽  
Genetic Diversity And Structure

scholarly journals Genetic Diversity and Structure of Pinus densiflora Siebold & Zucc. Populations in Republic of Korea Based on Microsatellite Markers

Forests ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 750
Author(s):  
Ji-Young Ahn ◽  
Jei-Wan Lee ◽  
Kyung-Nak Hong
Keyword(s):  
Genetic Diversity ◽  
Genetic Differentiation ◽  
Microsatellite Markers ◽  
Environmental Changes ◽  
Pinus Densiflora ◽  
Republic Of Korea ◽  
Conifer Species ◽  
Principal Coordinates ◽  
Genetic Diversity And Structure ◽  
The Republic

Pinus densiflora Siebold & Zucc. is a widely distributed conifer species in the Republic of Korea with economic and ecologic importance. However, P. densiflora is negatively influenced by various factors, such as forest fires, clearing of large numbers of trees infected with Pinus disease, and dieback. We aimed to use microsatellite markers to estimate the genetic diversity, differentiation, and structure of P. densiflora populations in the Republic of Korea. A total of 1844 samples from 60 populations were evaluated using 11 polymorphic microsatellite markers. The observed heterozygosity and expected heterozygosity were 0.652 and 0.673, respectively. The mean genetic differentiation among the populations was 0.013. Moreover, P. densiflora showed high genetic diversity and low genetic differentiation compared with conifer species, including Pinus species with similar life histories. Principal coordinates analysis and Bayesian clustering showed that P. densiflora has a weak geographical structure. The P. densiflora population at Mt. Halla, Jeju Island, showed the lowest genetic diversity and significant genetic differentiation compared with other mainland populations due to genetic drift and restricted gene flow. These findings can be useful for designing new conservation, management, and breeding strategies for P. densiflora populations in response to future environmental changes.

Analysis of Genetic Diversity and Structure of Guanzhong Horse Using Microsatellite Markers

2018 ◽  
Vol 30 (1) ◽  
pp. 95-98 ◽  
Author(s):  
Lulan Zeng ◽  
Ningbo Chen ◽  
Yibo Yao ◽  
Ruihua Dang ◽  
Hong Chen ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Genetic Diversity And Structure

scholarly journals Population structure and impact of recurrent selection on popcorn using EST-SSR markers

2018 ◽  
Vol 40 (1) ◽  
pp. 35218 ◽  
Author(s):  
Amanda Gonçalves Guimarães ◽  
Antônio Teixeira do Amaral Júnior ◽  
Janeo Eustáquio de Almeida Filho ◽  
Guilherme Ferreira Pena ◽  
Cássio Vittorazzi ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Genetic Variability ◽  
Microsatellite Markers ◽  
Ssr Markers ◽  
Genomic Dna ◽  
Recurrent Selection ◽  
Genetic Diversity And Structure ◽  
Young Leaves ◽  
The Impact

The success of any recurrent selection program depends on the genetic variability of the evaluated population, which is used to refer to the diversity of existing alleles at many genetic loci. Thus, the goal of the present study was to investigate the impact of recurrent selection across nine cycles of a UENF-14 popcorn population through the analysis of genetic diversity and structure using microsatellite markers (EST-SSRs). Genomic DNA was extracted from young leaves of 25 individuals from each cycle (C0, C1 C2, C3, C4, C5, C6, C7, and C8), totaling 225 samples from the UENF-14 population. Fifty EST-SSR markers were used for the analysis of genetic diversity across the recurrent selection cycles, 16 of which were polymorphic. Thirty-four alleles were detected, with an average of 2.13 alleles per locus. Throughout all the recurrent selection cycles, there was a reduction in heterozygosity and an increase in inbreeding. The population structure showed a sharing of alleles, inferring that some may be directly related to the main selection characteristics.

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