R. Silva-Mann
Genetic diversity of a native population of Myrcia ovata (Myrtaceae) using ISSR molecular markers
Myrcia ovata Cambess. (Myrtaceae) is a medicinal and aromatic plant that has analgesic, bactericidal and fungicidal properties. Even though this plant has economic potential, nothing is known about the variability and genetic diversity of this species. This information is necessary to establish conservation strategies and allow prospection of natural resources. The .. Read More»
Genet. Mol. Res. 17(3): http://dx.doi.org/gmr18022
DOI: http://dx.doi.org/10.4238/gmr18022
Populations of Erythrina velutina Willd. at risk of extinction
The goal of this study was to characterize the structure of two natural populations of the coral tree using RAPD and ISSR markers. The study evaluated all individuals in two different areas in the northeastern region of Brazil: the first was in the riparian area, 10 km x 100 m along the edge of the lower São Francisco River, and the second was in the municipality of Pinhão, in a s.. Read More»
Genet. Mol. Res. 14(3): 2015.August.28.15
DOI: 10.4238/2015.August.28.15
A comparative framework of the Erythrina velutina tree species in reforested land and native populations
Erythrina velutina Willd. (Fabaceae: Papillionoideae) is a pioneer species found in tropical and subtropical regions of the world that has medicinal properties and that is used in reforestation projects. This species is rare in some areas of northeastern Brazil. This study aimed to characterize and compare genetic structures of natural and restored populations of E... Read More»
Genet. Mol. Res. 15(2): gmr.15028534
DOI: 10.4238/gmr.15028534
Analysis of genetic diversity of Laeliinae (Orchidaceae) in the State of Sergipe using ISSR markers
The Orchidaceae represent one of the largest and most diverse families on the planet. However, this family is constantly threatened by predators and by the advancement of urban centers over its natural habitats. The objective of this study was to use inter-simple sequence repeat markers to evaluate the genetic diversity between orchid accessions of the Laeliinae sub.. Read More»
Genet. Mol. Res. 15(2): gmr.15027997
DOI: 10.4238/gmr.15027997
Structure and genetic diversity of natural Brazilian pepper populations (Schinus terebinthifolius Raddi)
In the face of a possible loss of genetic diversity in plants due the environmental changes, actions to ensure the genetic variability are an urgent necessity. The extraction of Brazilian pepper fruits is a cause of concern because it results in the lack of seeds in soil, hindering its distribution in space and time. It is important to address this concern and explo.. Read More»
Genet. Mol. Res. 15(2): gmr.15028123
DOI: 10.4238/gmr.15028123
Molecular characterization of patchouli (Pogostemon spp) germplasm
atchouli [Pogostemon cablin (Blanco) Benth.] is an aromatic, herbaceous plant belonging to the Lamiaceae family native to Southeast Asia. Its leaves produce an essential oil regularly used by the perfume and cosmetics industries. However, since patchouli from the Philippines and India were described and named Pogostemon patchouli, there has been a divergence in the identity of these species. Th.. Read More»
Genet. Mol. Res. 15(1): gmr.15017458
DOI: 10.4238/gmr.15017458
Restoration over time and sustainability of Schinus terebinthifolius Raddi
The success of recovery programs on degraded areas is dependent on the genetic material to be used, which should present heterozygosity and genetic diversity in native and recovered populations. This study was carried out to evaluate the model efficiency to enable the recovery of a degraded area of the Lower São Francisco, Sergipe, Brazil. The target species .. Read More»
Genet. Mol. Res. 16(2): gmr16029669
DOI: 10.4238/gmr16029669
Genetic variability in Jatropha curcas L. from diallel crossing
Physic nut (Jatropha curcas L.) presents high oilseed yield and low production cost. However, technical-scientific knowledge on this crop is still limited. This study aimed to evaluate and estimate the genetic variability of hybrids obtained from dialell crossing. Genetic variability was carried out using ISSR molecular markers. For genetic variability, nine primers.. Read More»
Genet. Mol. Res. 16(2): gmr16029651
DOI: 10.4238/gmr16029651
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