L.A. Rodrigues
Selection of resistance sources to common bean anthracnose by field phenotyping and DNA marker-assisted screening
The main goal of this work was to select resistance sources to common bean anthracnose by field phenotyping and DNA marker-assisted screening. Fifty-five common bean genotypes, including differential varieties, characterized resistance sources, elite lines, cultivars and controls, were evaluated in a field inoculation trial and screened with SCAR markers linked to r.. Read More»
Genet. Mol. Res. 17(3): http://dx.doi.org/gmr18066
DOI: http://dx.doi.org/10.4238/gmr18066
Anatomy and genetic diversity of two populations of Schinus terebinthifolius (Anacardiaceae) from the Tibagi River basin in Paran�¡, Brazil
Knowledge of the effects of flooding on plant survival is relevant for the efficiency of management and conservation programs. Schinus terebinthifolius is a tree of economic and ecological importance that is common in northeast Brazil. Flooding tolerance and genetic variation were investigated in two riparian populations of S. terebinthifolius distributed along two .. Read More»
Genet. Mol. Res. 10(1): vol10-1gmr1028
DOI: 10.4238/vol10-1gmr1028
Genetic differentiation in Aspidosperma polyneuron (Apocynaceae) over a short geographic distance as assessed by AFLP markers
Studies on intraspecific variation can contribute to the development of conservation strategies by identifying units of conservation for threatened species. Aspidosperma polyneuron is a tropical tree of seasonal semideciduous forests that is currently endangered and protected because it has been heavily logged for lumber, although it was once common in Brazil and ne.. Read More»
Genet. Mol. Res. 10(2): vol10-2gmr1126
DOI: 10.4238/vol10-2gmr1126
Population genetic structure in Phyla scaberrima from Mexico and Colombia assessed by AFLP markers and implications for conservation
Phyla scaberrima (Verbenaceae) is a herbaceous perennial species that is distributed from Mexico (center of origin) to Colombia, growing in forest and swamp edges or grasslands from sea level up to an altitude of 1800 m. The chemical properties and uses in popular medicine have drastically affected the population size of this species. In this study, we inv.. Read More»
Genet. Mol. Res. 14(4): 2015.December.1.21
DOI: 10.4238/2015.December.1.21
Characterization of nine microsatellite loci for the tree species Parapiptadenia rigida (Fabaceae-Mimosoideae) and their transferability
Parapiptadenia rigida, locally known as angico, is a tropical tree common in the semideciduous Brazilian forest. Its wood is naturally resistant to insect attack and is useful for construction. Extracts from the tree have medicinal properties. We characterized nine microsatellite loci for P. rigida. Thirty-five alleles were detected in a sample of 45 individuals from 3 different populations, wi.. Read More»
Genet. Mol. Res. 11(3): 2012.August.13.7
DOI: 10.4238/2012.August.13.7
Genetic diversity of high performance cultivars of upland and irrigated Brazilian rice.
The objective of this study was to analyze the diversity and discrimination of high-performance Brazilian rice cultivars using microsatellite markers. Twenty-nine rice cultivars belonging to EMBRAPA Arroz e Feijão germplasm bank in Brazil were genotyped by 24 SSR markers to establish their structure and genetic discrimination. It was demonstrated that the ana.. Read More»
Genet. Mol. Res. 16(3): gmr16039793
DOI: 10.4238/gmr16039793
Genetic diversity in populations of Acrocomia aculeata (Arecaceae) in the northern region of Minas Gerais, Brazil
Macaúba (Acrocomia aculeata) is a palm of economic importance, widely distributed in natural forests from Mexico to Uruguay. We analyzed the genetic diversity of populations of macaúba (A. aculeata) in the northern region of the State of Minas Gerais, Brazil. Young leaves from 10 macaúba individuals encompassing 49 genotypes of macaúba we.. Read More»
Genet. Mol. Res. 11(1): 2012.March.8.1
DOI: 10.4238/2012.March.8.1
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