Research Article

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Tunisia is one of the most important olive growing
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M. Ben Mohamed; S. Zelasco; S. Ben Ali; F. Guasmi; T. Triki; F.L. Conforti; K. Naziha
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Genetic diversity; ISSR; Limnonectes gyldenstolpei; Limnonectes taylori; Parapatric

Biodiversity stems from speciation, and species identification allows scientists to measure species biodiversity. However, some closely related species, particularly amphibians that choose to inhabit the same environment, are difficult to identify. Juvenile specimens of Limnonectes gyldenstolpei (Lg) and L. taylori (Lt) were used as models to study the speciation ... more

P. Teerawarunyoo; C. Suwannapoom; P. Sucharitakul; K. Buddhachat; W. Pradit; K. Nganvongpanit; S. Chomdej
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Common bacterial blight; Genetic diversity; Partial diallers; Phaseolus vulgaris; REP-PCR

The common bacterial blight, caused by Xanthomonas axonopodis pv. phaseoli (Xap) and X. fuscans subsp. fuscans (Xff), is one of the most important dry bean diseases of bacterial etiology. The present work aimed to study the genetic structure among and within populations, and also identify the pathogenic variability of Xap and Xff isolates evaluating the horizontal ... more

D.Paiva BAR; W. A; B. TC; A. LG
02/10/2018
Genetic diversity; ITS; Prunus armeniaca L; Prunus dasycarpa Ehrh; SCoT markers

Lung cancer is the leading cause of cancer-related deaths worldwide. Despite therapeutic advances over the last several decades, the overall 5-year survival remains only 16%. (Siegel R, 2013). Molecular studies have indicated that Adenocarcinomas have distinct genomic alterations allowing classification into clinically relevant molecular subsets. Such specific ... more

A. A; B. R
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Copernicia prunifera; Genetic diversity; ISSR; Stepwise multiple regression analysis

The carnauba palm Copernicia prunifera is the third most important non-timber forest species in Brazil; it is mainly known for the production of carnauba wax. We examined intra-population genetic diversity and correlated genotypic and phenotypic traits of 28 trees from a coastal location in Rio Grande do Norte state. Phenotypic variables tree height, ... more

C.G. Fajardo; R.A.R. Silva; K.P.T. Chagas; F.A. Vieira
03/28/2019
Genetic diversity; Germplasm collection; Molecular markers; Vigna unguiculata

The cowpea, Vigna unguiculata (Fabeaceae) is widely cultivated in semi-arid regions, such as northeast Brazil. Due to the low crop yields in this region, it would be useful to develop cultivars adapted to these climate conditions. Landraces are seen as an important source of germplasm to be used in breeding programs of this species due to their good adaptation to the environment, but ... more

L.B.R. Araújo; L.B.C. Fiege; A.V.A. Silva; C.H.C.M. Bertini
06/17/2019
Black rhinoceros; D-loop; Genetic diversity; Kenya; Mitochondrial DNA; Translocations

The black rhino sanctuaries system has played a key role in repopulating and starting new subpopulations in Kenya. If this system is efficiently managed it may save the black rhinoceros from local extinction. Understanding the genetic status of endangered species is the most elemental sine qua non of animal breeding and conservation. It is therefore ... more

D.N. Thuo; J.M. Kamau; M.W. Kariuki; F.M. Kibegwa; K.S. Kimiti; J.O. Amimo; E.K. Githui
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Anacardium occidentale; Genetic diversity; Multivariate analysis

Anacardium occidentale (cashew) is a tropical tree species that occurs mainly in northeastern Brazil. The species has great socioeconomic importance for rural populations. We investigated the genetic diversity of a natural cashew population in a rural area of ​​Floriano, State of Piauí, Brazil. We quantitatively evaluated 12 natural variables related to ... more

L.A. Carneiro; L.S. Silva; M.F.C. Gomes; M.F. Santos; S.E.S. Valente; R.L.F. Gomes; M.F. Costa
12/31/2019
Genetic diversity; Germplasm; Lima bean; Microsatellite; Phaseolus lunatus; Structure

The lima bean (Phaseolus lunatus) has been cultivated in Brazil since pre-colonization times and remains an important source of food and income for small farmers. Nevertheless, the species has not been extensively studied in this country. We assessed the genetic diversity of 183 lima bean landraces collected from different regions of Brazil, maintained by ... more

R.N.O. Silva; A.C.A. Lopes; R.L.F. Gomes; J.G. Pádua; M.L. Burle
10/30/2020
Genetic diversity; Genomic library; Molecular markers; Neutral markers; SSR

Microsatellite markers, also known as single sequence repeats (SSRs), are highly polymorphic, fast evolving, and regarded as neutral markers. Due to these traits, they have been widely used in population studies. The development of SSRs for a given species opens possibilities for their application in population studies of other species that are phylogenetically ... more

B.E. Roman; B.M. Trava; L. Madi-Ravazzi

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