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Listar por palabra clave "Genetic variability"

Mostrando ítems 1-20 de 20

Análisis de aislados europeos del virus del grapevine leafroll-associated virus-1 (GLRaV-1) en vid

Arze Selich, Verónica Paola (Universitat Politècnica de València, 2016-03-11)

[EN] Grapevine (Vitis vinifera L.) is one of the most cultivated perennial fruit crops around the world devoted primarily to the viticulture industry. Grapevine Leafroll-associated Virus-1 (GLRaV-1) is one of the most ...
Application of genomic tools in plant breeding

Pérez de Castro, Ana María; Vilanova Navarro, Santiago; Cañizares Sales, Joaquín; Pascual Bañuls, Laura; Blanca Postigo, José Miguel; Díez Niclós, Mª José Teresa de Jesús; Prohens Tomás, Jaime; Picó Sirvent, María Belén (Bentham Science Publishers, 2012-05)

[EN] Plant breeding has been very successful in developing improved varieties using conventional tools and methodologies. Nowadays, the availability of genomic tools and resources is leading to a new revolution of plant ...
Assessment of genetic variability among rabbit breeds by random amplified polymorphic DNA (RAPD)-PCR

Rangoju, P.K.; Kumar, S.; Kolte, A.P.; Gulyani, R.; Singh, V.K. (World Rabbit Science. ICTA. UPV, 2007)

[EN] Random amplified polymorphic DNA (RAPD) technique was employed to assess the genetic variation and phylogenetic relationship among three broiler rabbit breeds. Ten individuals from each rabbit breed viz. White Giant ...
Caracterización de la tercera generación de autofecundación de una población MAGIC en pimiento (Capsicum spp.)

Díaz Riquelme, Miguel (Universitat Politècnica de València, 2023-10-31)

[ES] El pimiento, chile o ají, es uno de los cultivos hortícolas más importantes en el mundo. Sin embargo, las variedades más cultivadas nacionalmente son híbridos F1 de tipos varietales comerciales, lo que está favoreciendo ...
DNA microarrays on silicon surfaces through thiol-ene chemistry

Escorihuela Fuentes, Jorge; Bañuls Polo, Mª José; Puchades Pla, Rosa; Maquieira Catala, Ángel (Royal Society of Chemistry, 2012)

The potential of thiol-ene chemistry as a selective strategy to functionalize silicon materials for DNA microarraying is demonstrated and applied to discriminate genetic variations. © 2012 The Royal Society of Chemistry.
Effect of host species on the distribution of mutational fitness effects for an RNA virus

Lalic ., Jasna; CUEVAS, J.M; Elena Fito, Santiago Fco (Public Library of Science, 2011-10-17)

Knowledge about the distribution of mutational fitness effects (DMFE) is essential for many evolutionary models. In recent years, the properties of the DMFE have been carefully described for some microorganisms. In most ...
Evaluation of the genetic diversity and root architecture under osmotic stress of common grapevine rootstocks and clones

Peiró Barber, Rosa Mª; Jiménez, Carles; PERPIÑA MARTIN, GORKA; Soler, Jaume Xavier; Gisbert Domenech, Maria Carmen (Elsevier, 2020-05-10)

[EN] Grapevine is grown as a grafted plant, mainly using phylloxera-resistant rootstocks obtained when this aphid destroyed European vineyards, and the use of a reduced number of rootstocks in each production area is common. ...
Genetic variability and evolutionary analyses of the coat protein gene of Tomato mosaic virus

Rangel, Ezequiel; Alfaro Fernández, Ana Olvido; Font San Ambrosio, Maria Isabel; Luis-Arteaga, M.; Rubio, Luis (Springer Verlag (Germany), 2011-12)

[EN] Tomato mosaic virus (ToMV), a member of the genus Tobamovirus, infects several ornamental and horticultural crops worldwide. In this study, the nucleotide sequences of the coat protein gene of worldwide ToMV isolates ...
Matters of Size: Genetic Bottlenecks in Virus Infection and Their Potential Impact on Evolution

Zwart, Mark Peter; Elena Fito, Santiago Fco (Annual Reviews, 2015)

For virus infections of multicellular hosts, narrow genetic bottlenecks during transmission and within-host spread appear to be widespread. These bottlenecks will affect the maintenance of genetic variation in a virus ...
Ongoing Evolution in the Genus Crocus: Diversityof Flowering Strategies on the Way to Hysteranthy

Pastor-Férriz, Teresa; De-los-Mozos-Pascual, Marcelino; Renau-Morata, Begoña; Nebauer, Sergio G.; Sanchís, Enrique; Busconi, Matteo; Fernández, José-Antonio; Kamenetsky, Rina; Molina Romero, Rosa Victoria (MDPI, 2021-03)

[EN] Species of the genus Crocus are found over a wide range of climatic areas. In natural habitats, these geophytes diverge in the flowering strategies. This variability was assessed by analyzing the flowering traits of ...
Pattern of genetic variability of Solanum habrochaites in its natural area of distribution

Sifres Cuerda, Alicia Gemma; Blanca Postigo, José Miguel; Nuez Viñals, Fernando (Springer Verlag (Germany), 2011-03)

The tomato wild relative species Solanum habrochaites (previously known as Lycopersicon hirsutum) is a potential source of novel genes for tomato breeding. It shows resistance to many diseases and pests, cold tolerance and ...
Plant genebanks: present situation and proposals for their improvement. The case of the Spanish Network

Díez Niclós, Mª José Teresa De Jesús; de la Rosa, L.; Martín, Isaura; Guasch, Luis; Cartea, María Elena; Mallor, Cristina; Casals, Joan; Simo, Joan; Rivera, Ana; Anastasio, German; Prohens Tomás, Jaime; Soler Aleixandre, Salvador; Blanca Postigo, José Miguel; Valcarcel Germes, José Vicente; Casañas Artigas, Francesc (Frontiers Media SA, 2018-12-04)

[EN] Genebanks were created by the middle of the twentieth century to preserve cultivated biodiversity when landraces began to be substituted by modern varieties. This move was generally accepted as a necessary step to ...
Population differentiation and selective constraints in Pelargonium line

Castaño Sansano, Mª Aurora; Ruiz Garcia, Maria Leticia; Elena Fito, Santiago Fco; Hernandez Fort, Carmen (Elsevier, 2011-01)

[EN] The genomic structure of Pelargonium line pattern virus (PLPV), a tentative member of a proposed new genus within the family Tombusviridae, has been recently determined. However, little is known about the genetic ...
Tetraploidization events by chromosome doubling of nucellar cells are frequent in apomictic citrus and are dependent on genotype and environment

Aleza, Pablo; Froelicher, Yann; Schwarz, Sergio; Agustí Fonfría, Manuel; Hernández, María; Juárez, José; Luro, François; Morillon, Raphael; Navarro Lucas, Luis; Ollitrault, Patrick (Oxford University Press (OUP): Policy B - Oxford Open Option A, 2011-05-17)

¿ Background and Aims: Polyploidy is a major component of plant evolution. The citrus gene pool is essentially diploid but tetraploid plants are frequently encountered in seedlings of diploid apomictic genotypes. The main ...
The Gypsy Database (GyDB) of mobile genetic elements: release 2.0

Llorens, Carlos; Futami, Ricardo; Covelli, Laura; Domínguez-Escriba, Laura; Viu, Jose M.; Tamarit, Daniel; Aguilar-Rodríguez, Jose; Vicente Ripollés, Miguel; Fuster, Gonzalo; Bernet, Guillermo P; Maumus, Florian; Munoz-Pomer, Alfonso; Sempere Luna, José María; Latorre, Amparo; Moya, Andres (Oxford University Press (OUP): Policy C - Option B, 2011)

This article introduces the second release of the Gypsy Database of Mobile Genetic Elements (GyDB 2.0): a research project devoted to the evolutionary dynamics of viruses and transposable elements based on their phylogenetic ...
Transcriptome characterization and high throughput SSRs and SNPs discovery in Cucurbita pepo (Cucurbitaceae)

Blanca Postigo, José Miguel; Cañizares Sales, Joaquín; Roig Montaner, Mª Cristina; Ziarsolo Areitioaurtena, Pello; Nuez Viñals, Fernando; Picó Sirvent, María Belén (BioMed Central, 2011)

Background: Cucurbita pepo belongs to the Cucurbitaceae family. The "Zucchini" types rank among the highest-valued vegetables worldwide, and other C. pepo and related Cucurbita spp., are food staples and rich sources of ...
Transcriptome profiling of rabbit parthenogenetic blastocysts developed under in vivo conditions

Naturil Alfonso, Carmen; Saenz de Juano Ribes, María de los Desamparados; Peñaranda, D.S.; Vicente Antón, José Salvador; Marco Jiménez, Francisco (Public Library of Science, 2012-12)

Parthenogenetic embryos are one attractive alternative as a source of embryonic stem cells, although many aspects related to the biology of parthenogenetic embryos and parthenogenetically derived cell lines still need to ...
Transcriptome sequencing for SNP discovery across Cucumis melo

Blanca Postigo, José Miguel; Esteras Gómez, Cristina; Ziarsolo Areitioaurtena, Pello; Perez, Daniel; Fernández-Pedrosa, Victoria; Collado, Carmen; Rodríguez de Pablos, Raquel; Ballester, Alida; Roig Montaner, Mª Cristina; Cañizares Sales, Joaquín; Picó Sirvent, María Belén (BioMed Central, 2012)

Background: Melon (Cucumis melo L.) is a highly diverse species that is cultivated worldwide. Recent advances in massively parallel sequencing have begun to allow the study of nucleotide diversity in this species. The ...
Variabilidad genética y ecológica de las poblaciones valencianas de Sarcocornia fruticosa (L.) A.J. Scott

González Orenga, Sara (Universitat Politècnica de València, 2015-10-08)

[ES] La salinidad es un problema que afecta aproximadamente al 20% de las tierras cultivadas a nivel mundial. Por este motivo la tolerancia a la salinidad hace que algunos miembros del género Sarcocornia sean considerados ...
Variation of selfing rate and inbreeding depression among individuals and across generations within an admixed Cedrus population

Ferriol Molina, María; Pichot, C; Lefevre, Francois (Nature Publishing Group, 2011-06)

[EN] We investigated the variation and short-term evolution of the selfing rate and inbreeding depression (ID) across three generations within a cedar forest that was established from admixture ca 1860. The mean selfing ...