Mostrando 10 resultados de: 17
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Interciencia(7)
Journal of Agriculture of the University of Puerto Rico(2)
Plant Molecular Biology Reporter(2)
Acta Horticulturae(1)
Agronomia Colombiana(1)
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Técnicas, equipos y materiales(9)
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Partes y sistemas específicos de las plantas(2)
Comparative study of the discriminating capacity of AFLP and ISTR markers for genetic analysis of Agave fourcroydes
ArticleAbstract: Two DNA-based marker systems, amplified fragment length polymorphism (AFLP) and inverse sequence-tagPalabras claves:AFLP, Asexual variability, Discriminating capacity, ISTR, molecular markersAutores:Gamez E., Infante D., Jhonny R. Demey, Molina S.Fuentes:scopusAssessment of yield stability in sugarcane genotypes using non-parametric methods
ArticleAbstract: The evaluation of performance stability and high yields is essential for yield trials in different ePalabras claves:Adaptability, Dynamic stability, Genotype × environment interaction, Saccharum sp, Static stabilityAutores:Briceño R., De Sousa-Vieira O., Díaz A., George J., Jhonny R. Demey, Ramón M., Rea R.Fuentes:scopusAdaptation of RT-PCR technique for the diagnosis of potato yellow vein virus in Venezuela
ArticleAbstract: Potato yellow vein virus (PYVV) belongs to the genus Crinivirus, family Closteroviridae, and is tranPalabras claves:detection, PYVV, Solanum tuberosum, standardizationAutores:Jhonny R. Demey, Marques A.F., Osorio M.E., Roa S.E., Romay G.J., Vegas A.L.Fuentes:scopusApplication of rescaled range analysis (R/S) to study the fractal properties of precipitation in Venezuela
ArticleAbstract: This work presents an application of rescaled range analysis (R/S) to study the fractal properties oPalabras claves:Autores:Isidro Rafael Amaro, Jhonny R. Demey, Macchiavelli R.Fuentes:scopusGenetic diversity in sugarcane germplasm using trap markers based on sucrose-related genes
ArticleAbstract: The knowledge of the existing genetic diversity in the sugarcane germplasm is the key to the processPalabras claves:Genetic similarity, Molecular marker, Progenitors, Saccharum spp hybridAutores:Briceño R., De Sousa-Vieira O., Jhonny R. Demey, Latorre C., Molina S., Rea R., Sosa D.Fuentes:scopusGenetic diversity of the Venezuelan caricaceae family collection
ArticleAbstract: The genetic diversity of Venezuelan Caricaceae family collection was studied using 15 random primersPalabras claves:Autores:García A.V., Jhonny R. Demey, Miliani A., Rodríguez D., Vicente-Villardon J.L., Zambrano A.Y.Fuentes:scopusGenetic diversity of venezuelan cassava collection
Conference ObjectAbstract: Cassava (Manihot esculenta Crantz), is an important root crop in most tropical countries. It is a stPalabras claves:Manihot esculenta, microsatellites, Morphological traits, RAPD, SSRAutores:Fuenmayor F., Gutiérrez Z., Jhonny R. Demey, Márquez A., Moreno R., Rodríguez A., Ruiz L., Vicente-Villardon J.L., Zambrano A.Y.Fuentes:scopusGenetic structure and lineage diversity of Pyricularia grisea in the Venezuelan rice zone
ReviewAbstract: The genetic structure and lineage diversity of Pyricularia grisea in the Venezuelan rice zone were cPalabras claves:Autores:Cardona R., Gutiérrez Z., Jhonny R. Demey, Vegas A.L., Zambrano A.Y.Fuentes:scopusGeochemical interactions study in surface river sediments at an artisanal mining area by means of Canonical (MANOVA)-Biplot
ArticleAbstract: This paper analyzes trace elements concentrations from surface detrital sediments corresponding to 4Palabras claves:Artisanal gold mining, Potentially toxic metals, Quality of representation index (QRI), Surface river sedimentsAutores:Carlos Sierra, Jhonny R. Demey, Menéndez M., Ruiz Barzola Omar, Vicente-Villardon J.L.Fuentes:googlescopusIn vitro genetic variability of sugarcane cultivars
ArticleAbstract: Genotypic stability and uniformity of field plants from sugarcane cultivars grown in vitro (calli anPalabras claves:Calli, Cell suspensions, Genetic stability, Peroxidase, Saccharum sppAutores:Jhonny R. Demey, V. González R., Zambrano A.Y.Fuentes:scopus