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A candidate gene survey of quantitative trait loci affecting chemical composition in tomato fruit
(Society for Experimental Biology, 2008-07)In tomato, numerous wild-related species have been demonstrated to be untapped sources of valuable genetic variability, including pathogen-resistance genes, nutritional, and industrial quality traits. From a collection of ... -
A look at polyploidy and plant breeding
(Heighten Science Publications, 2022-11)Polyploidization is a process that generates genetic variability and therefore one of the engines of biological evolution. Since polyploidization produces important changes in the phenotype, mainly an increase in the size ... -
Alfalfa mosaic virus (AMV): genetic diversity and a new natural host
(Springer, 2021-10-15)Alfalfa mosaic virus (AMV) is a plant virus belonging to the genus Alfamovirus in the family Bromoviridae. AMV occurs worldwide and is one of the most important viruses affecting a large number of plant species, mainly ... -
An analysis of the genomic variability of the phytopathogenic mollicute Spiroplasma kunkelii
(American Phytopathological Society, 2013-02)Corn stunt disease has become a factor limiting maize production in some areas of the Americas in recent years. Although resistant maize genotypes have been developed in the past, this resistance has been unstable over ... -
Analysis of genetic variability in in vitro regenerated buffelgrass plants through issr molecular markers = Análisis de variabilidad genética en plantas regeneradas in vitro de buffelgrass mediante marcadores moleculares issr
(Universidad Nacional de Cuyo, 2018)Genetic variability can be generated through in vitro culture via somaclonal variation. This tool can be potentially useful in a breeding program involving apomictic buffelgrass genotypes. The aim of this work was to ... -
Análisis de la variabilidad genética mediante marcadores ISSR en Calibrachoa
(Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 2011)El género Calibrachoa, de considerable importancia como cultivo ornamental, debido a la variabilidad y vistosidad de sus flores, pertenece a la familia Solanaceae. Históricamente, las especies de Calibrachoa eran incluidas ... -
Andean maize in Argentina : physiological effects related with altitude, genetic variation, management practices and possible avenues to improve yield
(Maximum Academic Press, 2023-11)In the Argentinean Andean region, maize is a main staple being cropped up to 3,900 m above sea level (masl). Yields are limited by the sharp decrease in temperature associated with altitude but also by a lack of management ... -
An assessment of the genetic diversity of Cedrela balansae C. DC. (Meliaceae) in Northwestern Argentina by means of combined use of SSR and AFLP molecular markers
(2013-04)Cedrela balansae C.DC. is a native tree species in Argentina, severely exploited for its timber features. We performed a molecular analysis to understand the genetic diversity and its distribution in eight remaining ... -
Banana somaclonal variation assessed by Amplified Fragment Length Polymorphism profiles at early cycles of in vitro culture = Variación somaclonal en banana evaluada por los perfiles de polimorfismo en la longitud de los fragmentos amplificados en ciclos tempranos de cultivo in vitro
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, 2021-12)Banana micropropagation for obtaining free-virus plants frequently provokes somaclonal variation that could increase useful genetic variability in this asexually propagated crop. Both exploring the cycle ... -
Bosques monotípicos de Gonopterodendron sarmientoi: ambiente, genética y morfología de los palosantales
(Asociación Argentina de Ecología, 2022-06-26)Gonopterodendron sarmientoi —Palo Santo— es una especie forestal típica chaqueña, presente en bosques mixtos o formando densos bosques monotípicos (palosantales). Por pérdida de hábitat y alta explotación, G. sarmientoi ... -
El bovino Criollo Argentino: principales características de la raza
(Asociación Latinoamericana de Producción Animal, 2021-06)El bovino Criollo Argentino tiene sus orígenes en el ganado introducido a América por los españoles durante la colonización. Fenotípicamente se caracteriza por la gran diversidad de colores de capa y por ... -
Caracterización molecular en el género Mecardonia Ruiz & Pav. (Plantaginaceae) utilizando marcadores ISSR
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2010)En el marco del programa de desarrollo de germoplasma ornamental nativo del INTA se incluyó el estudio del género Mecardonia. El género en cuestión se caracteriza por su forma compacta, la variabilidad en el tamaño y color ... -
Caracterización morfológica, genética y climática en la zona de contacto entre Prosopis alba y el complejo P. hassleri - P. fiebrigii fabaceaee
(Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, 2020-12)Entre las especies de mayor valor forestal características del Gran Chaco Americano se encuentran las especies del género Prosopis, conocidas como algarrobos. En el contexto de la conservación dinámica de los recursos ... -
Characterization of functional SSR markers in Prosopis alba and their transferability across Prosopis species
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (España), 2015)Aim of study: The aim of the study was to characterize functional microsatellite markers in Prosopis alba and examine the transferability to species from the Prosopis genus. Area of the study: samples were obtained from ... -
Characterization of genetic diversity in accessions of prunus salicina lindl : keeping fruit flesh color ideotype while adapting to water stressed environments
(MDPI, 2019-08)The genetic diversity of 14 Japanese plum (Prunus salicina Lindl) landraces adapted to an ecosystem of alternating flooding and dry conditions was characterized using neutral simple sequence repeat (SSR) markers. Twelve ... -
Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp.
(Universidad Nacional de Colombia, 2019)Setaria sphacelata and Trichloris crinita are subtropical forage species that are important for livestock breeding in Argentina. Genomic information is scarce for these species, and there are no molecular markers designed ... -
Cytogenetics characterization of Minthostachys mollis (Kunth.) Griseb. Populations from Tucumán province (Argentina)
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2013-07)Minthostachys mollis (Kunth.) Griseb. (Lamiaceae) is a native species from the central and northwest Argentinean region. Reported a chromosome number are 2n = 24 and 2n = 42. In this work, two populations of M. mollis were ... -
Desarrollo de líneas de trigo Hexaploide BC 2 F6 portadoras de mutaciones en genes de gluteninas de Alto Peso molecular
(Estación Experimental Agropecuaria Bordenave, INTA, 2021-09)Uno de los objetivos de los programas de mejoramiento es la generación de variabilidad genética y el desarrollo de líneas con características de interés agronómico e industrial como puede ser su calidad panadera Es conocido ... -
Discriminación genotípica de serovariedades del serogrupo Icterohaemorrhagiae pertenecientes a Leptospira interrogans (Spirochaetales: Leptospiraceae) y el análisis de distancias génicas mediante coordenadas principales = Genotypic discrimination of serovars belonging to the serogroup Icterohaemorrhagiae of Leptospira interrogans (Spirochaetales: Leptospiraceae) and the analysis of genetic distances using principal coordinates
(Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias, 2016)La leptospirosis es una zoonosis de amplia distribución mundial y de importancia en salud pública y veterinaria. El serogrupo Icterohaemorrhagiae toma importancia, ya que ha sido aislado con frecuencia en roedores y en ... -
Dissecting maize diversity in lowland South America : genetic structure and geographic distribution models
(2016)Background: Maize landraces from South America have traditionally been assigned to two main categories: Andean and Tropical Lowland germplasm. However, the genetic structure and affiliations of the lowland gene pools have ...