Genetic structure and diversity of migratory freshwater fish in a fragmented Neotropical river system

2016 ◽  
Vol 27 (1) ◽  
pp. 209-231 ◽  
Author(s):  
Dhiego Gomes Ferreira ◽  
Lenice Souza-Shibatta ◽  
Oscar Akio Shibatta ◽  
Silvia Helena Sofia ◽  
Jens Carlsson ◽  
...  
Keyword(s):  
Genetic Structure ◽  
Freshwater Fish ◽  
River System ◽  
Genetic Structure And Diversity

Understanding introduction history: Genetic structure and diversity of the edible ectomycorrhizal fungus, Suillus luteus, in Patagonia (Argentina)

Mycologia ◽  
2021 ◽  
pp. 1-10
Author(s):  
María Belén Pildain ◽  
Paula Marchelli ◽  
María Marta Azpilicueta ◽  
Cristian Starik ◽  
Carolina Barroetaveña
Keyword(s):  
Genetic Structure ◽  
Ectomycorrhizal Fungus ◽  
Suillus Luteus ◽  
Introduction History ◽  
Genetic Structure And Diversity

scholarly journals Genetic variability in physic nuts cultivated in Northeastern Brazil

2013 ◽  
Vol 43 (6) ◽  
pp. 978-984 ◽  
Author(s):  
Vanice Dias Oliveira ◽  
Allivia Rouse Carregosa Rabbani ◽  
Ana Veruska Cruz da Silva ◽  
Ana da Silva Lédo
Keyword(s):  
Molecular Markers ◽  
Genetic Structure ◽  
Genetic Variability ◽  
Genetic Similarity ◽  
Rapd Markers ◽  
Dna Amplification ◽  
Northeastern Brazil ◽  
Jaccard Coefficient ◽  
Physic Nut ◽  
Genetic Structure And Diversity

This research had as objective to characterize genetically individuals of physic nut cultivated in experimental areas in Sergipe, Brazil by means of RAPD molecular markers. Leaves of 40 individuals were collected and DNA was isolated using CTAB 2% method. Were used 30 primers RAPD for DNA amplification, and this data was used to estimate the genetic similarity among the pairs of individuals, using Jaccard coefficient, and group them out for the UPGMA method. Also, the genetic structure and diversity of the populations were assessed using AMOVA. Of the 100 fragments generated, 29 of were polymorphic. A similarity average of 0.54 among the individuals was found and the amplitude similarities varied from 0.18 to 1.00. One of them (U5) was unit clusters and formed by the most divergent individuals. AMOVA indicated that there is more variation within (63%) the population. In conclusion, it was possible verify genetic variability in physic nut using RAPD markers at these experimental areas.

Genetic structure and diversity ofShorea obtusa(Dipterocarpaceae) in Thailand

2011 ◽  
Vol 49 (2) ◽  
pp. 120-125 ◽  
Author(s):  
Chadaporn SENAKUN ◽  
Suchitra CHANGTRAGOON ◽  
Pairot PRAMUAL ◽  
Preecha PRATHEPHA
Keyword(s):  
Genetic Structure ◽  
Genetic Structure And Diversity
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