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Listar por palabra clave "Epistasis"

Mostrando ítems 1-14 de 14

Advances in plant virus evolution: translating evolutionary insights into better disease management

Acosta-Leal, R; Duffy, S; Xiong, Z; Hammond, R.W; Elena Fito, Santiago Fco (American Phytopathological Society, 2011-10)

[EN] Recent studies in plant virus evolution are revealing that genetic structure and behavior of virus and viroid populations can explain important pathogenic properties of these agents, such as host resistance breakdown, ...
Analysis of genetic control of â-carotene and L-ascorbic acid accumulation from a wild cherry orange-brownish tomato accession

Adalid Martínez, Ana Maria; Rosello Ripolles, Salvador; Valcárcel Germes, Mercedes; Nuez Viñals, Fernando (Springer Verlag (Germany), 2011)

[EN] An additive-dominance, additive 9 additive (ADAA) and genotype 9 environment interaction mix model was used to study the genetic control of beta-carotene and L-ascorbic acid in six basic generations (P-1, P-2, F-1, ...
Análisis genético de la resistencia parcial a Magnaporthe oryzae en arroz (Oryza sativa) en varias poblaciones y ambientes

Pérez Lotz, Jorge (Universitat Politècnica de València, 2016-04-15)

[EN] Rice (Oryza sativa L) is the main staple food for over 3 billion people (almost half the world population), and rice blast, caused by the fungus Magnaporthe oryzae, is the major threat for this crop worldwide, triggering ...
Epistasia entre ATHB25 y COG1, factores de transcripción que aumentan la longevidad de semillas de Arabidopsis thaliana, y enzimas implicadas en la formación de la suberina y el mucílago

Barberá Moreno, Samuel (Universitat Politècnica de València, 2015-09-07)

[ES] El gen GPAT5 de Arabidopsis thaliana codifica una acil transferasa importante en la síntesis de suberina. Los genes de Arabidopsis HB25 y COG1 son determinantes de la longevidad de semillas y mejoran la acumulación ...
Epistasis between mutations is host-dependent for an RNA virus

Lalic ., Jasna; Elena Fito, Santiago Fco (Royal Society, The, 2012)

How, and to what extent, does the environment influence the way mutations interact? Do environmental changes affect both the sign and the magnitude of epistasis? Are there any correlations between environments in the ...
Evidence of the Role of QTL Epistatic Interactions in the Increase of Melon Fruit Flesh Content during Domestication

Riahi, Chaymaa; Reig-Valiente, Juan Luis; Picó Sirvent, María Belén; Díaz, Aurora; Gonzalo, María José; Monforte Gilabert, Antonio José (MDPI, 2020-08)

[EN] Cultivated melon was domesticated from wild melons, which produce small fruits with non-edible fruit flesh. The increase in fruit flesh is one of the major domestication achievements in this species. In previous work, ...
Evolution and emergence of plant viruses

Elena Fito, Santiago Fco; Fraile, Aurora; García-Arena, Fernando (Elsevier (according to Zetoc), 2014)

[EN] Viruses are common agents of plant infectious diseases. During last decades, worldwide agriculture production has been compromised by a series of epidemics caused by new viruses that spilled over from reservoir species ...
FaST-LMM for two-way Epistasis tests on high performance clusters

Martínez, Héctor; Barrachina, Sergio; Castillo, Maribel; Quintana Ortí, Enrique Salvador; Rambla de Argila, Jordi; Farre, Xavier; Navarro, Arcadi (Mary Ann Liebert, 2018-08)

[EN] We introduce a version of the epistasis test in FaST-LMM for clusters of multithreaded processors. This new software maintains the sensitivity of the original FaST-LMM while delivering acceleration that is close to ...
Genetic Control of Reproductive Traits under Different Temperature Regimes in Inbred Line Populations Derived from Crosses between S. pimpinellifolium and S. lycopersicum Accessions

Gonzalo, Maria Jose; da Maia, Luciano Carlos; Najera, Inmaculada; Bauxauli, Carlos; Giuliano, Giovanni; Ferrante, Paola; GRANELL RICHART, ANTONIO; Asins, Maria Jose; Monforte Gilabert, Antonio José (MDPI, 2022-04)

[EN] In the present work, we study the genetic control of reproductive traits under different heat stress conditions in two populations of inbred lines derived from crosses between two S. pimpinellifolium accessions and ...
Magnitude and sign epistasis among deleterious mutations in a positive-sense plant RNA virus

Lalic, Jasna; Elena Fito, Santiago Fco (Nature Publishing Group, 2012-08)

How epistatic interactions between mutations determine the genetic architecture of fitness is of central importance in evolution. The study of epistasis is particularly interesting for RNA viruses because of their genomic ...
Plant RNA virus fitness predictability: contribution of genetic and environmental factors

Elena Fito, Santiago Fco; Lalic, Jasna (Wiley, 2013-12)

[EN] Forecasting plant virus emergence depends on identifying the factors that determine the distribution of genetic variants within the primary host as well as across potential new hosts. It is crucial to determine: (i) ...
Quasispecies spatial models for RNA viruses with different replication modes and infection strategies

Sardanyes Cayuela, Jose; Elena Fito, Santiago Fco (Public Library of Science, 2011)

[EN] Empirical observations and theoretical studies suggest that viruses may use different replication strategies to amplify their genomes, which impact the dynamics of mutation accumulation in viral populations and ...
Strain-dependent mutational effects for Pepino mosaic virus in a natural host

Minicka, J; Elena Fito, Santiago F.; Borodynko-Filas, N.; Rubis, B.; Hasiów-Jaroszewska, B. (Springer (Biomed Central Ltd.), 2017)

[EN] Pepino mosaic virus (PepMV) is an emerging plant pathogen that infects tomatoes worldwide. Understanding the factors that influence its evolutionary success is essential for developing new control strategies that may ...
The causes of epistasis

de Visser, J. Arjan G. M.; Cooper, Tim F.; Elena Fito, Santiago Fco (Royal Society, The, 2011-12-22)

[EN] Since Bateson's discovery that genes can suppress the phenotypic effects of other genes, gene interactions-called epistasis-have been the topic of a vast research effort. Systems and developmental biologists study ...