Mostrando 10 resultados de: 23
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Journal of Phytopathology(3)
Symbiosis(3)
Annals of Applied Biology(2)
Journal of Experimental Botany(2)
Journal of Plant Nutrition(2)
Crassulacean Acid Metabolism in Two Species of Orchids Infected by Tobacco Mosaic Virus‐orchid Strain and/or Cymbidium Mosaic Virus
ArticleAbstract: The effect of viral infections on the Crassulacean Acid Metabohsm (CAM) was determined in two orchidPalabras claves:Autores:Carballo O., De Uzcàtegui R., Maria Luisa Izaguirre-MayoralFuentes:googlescopusAluminum tolerance in nodulated N <inf>2</inf>-fixing legumes species native to two contrasting savanna sites
ArticleAbstract: Eight native legume species were analyzed for their tolerance to high soil aluminium (Al) levels inPalabras claves:Aluminium, Aluminium accumulators, calcium, Iron, Nitrogen fixationAutores:Flores S., Maria Luisa Izaguirre-Mayoral, Oropeza T.Fuentes:googlescopusEffect of seasonal drought and cactus x virus infection on the crassulacean acid metabolism of Agave sisalana plants growing in a neotropical savanna
ArticleAbstract: Healthy and cactus X virus-infected Agave sisalana plants were collected during the dry and rainy sePalabras claves:Agave sisalan, Cactus X virus, Crassulacean acid metabolism, droughtAutores:Maria Luisa Izaguirre-Mayoral, MARYS E., Olivares E., Oropeza T.Fuentes:googlescopusMolecular systematics of rhizobia based on maximum likelihood and Bayesian phylogenies inferred from rrs, atpD, recA and nifH sequences, and their use in the classification of Sesbania microsymbionts from Venezuelan wetlands
ArticleAbstract: A well-resolved rhizobial species phylogeny with 51 haplotypes was inferred from a combined atpD+recPalabras claves:Bayesian phylogenetics, Maximum likelihood, Mesorhizobium plurifarium, Molecular systematics, Nitrogen-fixation, plasmids, Recombination, Rhizobium huautlense, SesbaniaAutores:Bedmar E.J., Lorite M.J., Maria Luisa Izaguirre-Mayoral, Martínez-Romero E., Silva C., Vinuesa P.Fuentes:googlescopusOutstanding adaptation of N<inf>2</inf>-fixing Sesbania sericea to flooded soils is not mediated by symbiosis with arbuscular mycorrhizal fungi
ArticleAbstract: Flowering Sesbania sericea (Willd.) Link sampled from seasonally-flooded soils in the field displayePalabras claves:Aeration treatments, Flood tolerant, Nitrate, phosphorus, Soil hypoxiaAutores:Maria Luisa Izaguirre-Mayoral, Pelaez C.Fuentes:googlescopusPartial characterisation of a new virus in brusca from the Venezuelan lowlands
ArticleAbstract: Flexuous thread-like virus particles c. 650-700 nm in length were isolated from brusca (Senna pallidPalabras claves:Closterovirus, Cytopathology, DSRNA, Physicochemical properties, SeCSV, Senna pallida, serologyAutores:Carballo O., Colmenares M., Liu H., Maria Luisa Izaguirre-Mayoral, MARYS E., Romano M., Uzcategui R.Fuentes:googlescopusManganese modulates the responses of nitrogen-supplied and Rhizobium-nodulated Phaseolus vulgaris L. to inoculation with arbuscular mycorrhizal fungi
ArticleAbstract: In Venezuela, low yields of black bean crops are attributed, in part, to the low manganese (Mn) andPalabras claves:Chlorophyll, Chloroplasts, Ferritin crystals, mycorrhiza, Nitrate, RHIZOBIUM, Symbiosomes, Tripartite symbiosis, ultrastructure, UreidesAutores:Cuenca G., Maria Luisa Izaguirre-Mayoral, Olivares E., Pelaez C.Fuentes:googlescopusInteractions between irradiance levels and cactus X virus infection on the crassulacean acid metabolism in Nopalea cochenillifera and Acanthocereus tetragonus plants
ArticleAbstract: Nopalea cochenillifera healthy (Nop-H) and cactus X virus- infected (Nop-I), and Acanthocereus tetraPalabras claves:Acanthocereus tetragonus, Cactus X virus, Crassulacean acid metabolism, High light, low light, Nopalea cochenilliferaAutores:Maria Luisa Izaguirre-Mayoral, MARYS E.Fuentes:googlescopusIrradiance regulates genotype-specific responses of Rhizobium-nodulated soybean to increasing iron and two manganese concentrations in solution culture
ArticleAbstract: The growth of soybean plants were examined when subjected to three contrasting irradiance levels andPalabras claves:Iron, Irradiance, manganese, Soybean genotypes, ultrastructureAutores:Maria Luisa Izaguirre-Mayoral, Sinclair T.Fuentes:googlescopusIsolation and Characterization of Viruses Present in Four Clones of Garlic (Allium sativum) in Venezuela
ArticleAbstract: Isolation and characterization of viruses infecting garlic in Venezuela indicate the presence of oniPalabras claves:Autores:Carballo O., Maria Luisa Izaguirre-Mayoral, MARYS E.Fuentes:googlescopus