quercus robur root extract

extract of the roots of the english oak, quercus robur l., fagaceae english oak root extract truffle oak root extract quercus pedunculata root extract quercus robur subsp. eurobur root extract PubMed: Seasonal variation in chemistry, but not morphology, in roots of Quercus robur growing in different soil types. PubMed: Inhibition of DNA methylation alters chromatin organization, nuclear positioning and activity of 45S rDNA loci in cycling cells of Q. robur. PubMed: Occurrence of Phytophthora plurivora and other Phytophthora species in oak forests of southern Poland and their association with site conditions and the health status of trees. PubMed: Role of human gut microbiota metabolism in the anti-inflammatory effect of traditionally used ellagitannin-rich plant materials. PubMed: Temporal dynamics of ectomycorrhizal fungi and persistence of Tuber melanosporum in inoculated Quercus robur seedlings in North Europe. PubMed: Sweets for the foe - effects of nonstructural carbohydrates on the susceptibility of Quercus robur against Phytophthora quercina. PubMed: Stem girdling affects the quantity of CO2 transported in xylem as well as CO2 efflux from soil. PubMed: Differential radial growth patterns between beech (Fagus sylvatica L.) and oak (Quercus robur L.) on periodically waterlogged soils. PubMed: Using common mycorrhizal networks for controlled inoculation of Quercus spp. with Tuber melanosporum: the nurse plant method. PubMed: Identification and expression of nine oak aquaporin genes in the primary root axis of two oak species, Quercus petraea and Quercus robur. PubMed: Mycorrhiza analyses in New Zealand truffières reveal frequent but variable persistence of Tuber melanosporum in co-existence with other truffle species. PubMed: Drought and air warming affects abundance and exoenzyme profiles of Cenococcum geophilum associated with Quercus robur, Q. petraea and Q. pubescens. PubMed: Effect of flooding on C metabolism of flood-tolerant (Quercus robur) and non-tolerant (Fagus sylvatica) tree species. PubMed: Role of waterlogging-responsive genes in shaping interspecific differentiation between two sympatric oak species. PubMed: Ectomycorrhizal fungal communities of native and non-native Pinus and Quercus species in a common garden of 35-year-old trees. PubMed: Provenance-specific growth responses to drought and air warming in three European oak species (Quercus robur, Q. petraea and Q. pubescens). PubMed: Ectomycorrhizal identity determines respiration and concentrations of nitrogen and non-structural carbohydrates in root tips: a test using Pinus sylvestris and Quercus robur saplings. PubMed: Fine root decomposition rates do not mirror those of leaf litter among temperate tree species. PubMed: Ectomycorrhizal fungal communities of pedunculate and sessile oak seedlings from bare-root forest nurseries. PubMed: In vitro anticancer potential of tree extracts from the Walloon Region forest. PubMed: Bacteria associated with oak and ash on a TCE-contaminated site: characterization of isolates with potential to avoid evapotranspiration of TCE. PubMed: Responses of two closely related oak species, Quercus robur and Q. petraea, to excess manganese concentrations in the rooting medium. PubMed: A novel nonsymbiotic hemoglobin from oak: cellular and tissue specificity of gene expression. PubMed: Intra- and interspecific diversity in the response to waterlogging of two co-occurring white oak species (Quercus robur and Q. petraea). PubMed: Irradiance-induced plasticity in the hydraulic properties of saplings of different temperate broad-leaved forest tree species. PubMed: Functional traits and plasticity in response to light in seedlings of four Iberian forest tree species. PubMed: A conceptual model for the development of Phytophthora disease in Quercus robur. PubMed: Developmental stages during the rooting of in-vitro-cultured Quercus robur shoots from material of juvenile and mature origin. PubMed: Phytophthora pseudosyringae sp. nov., a new species causing root and collar rot of deciduous tree species in Europe. PubMed: Maturation and germination of oak somatic embryos originated from leaf and stem explants: RAPD markers for genetic analysis of regenerants. PubMed: Mapping tree root systems with ground-penetrating radar. PubMed: Diversity of culturable bacterial populations associated to Tuber borchii ectomycorrhizas and their activity on T. borchii mycelial growth. PubMed: Interactive effects of elevated CO2 concentration and nitrogen supply on partitioning of newly fixed 13C and 15N between shoot and roots of pedunculate oak seedlings (Quercus robur). PubMed: Temperature effects on hydraulic conductance and water relations of Quercus robur L. PubMed: Effects of elevated CO(2) on chloroplast components, gas exchange and growth of oak and cherry. PubMed: Stomatal conductance, growth and root signaling in young oak seedlings subjected to partial soil drying. PubMed: Requirements for in vitro rooting of Quercus robur and Q. rubra shoots derived from mature trees. PubMed: Radial velocity profiles of water flow in trunks of Norway spruce and oak and the response of spruce to severing. PubMed: A semi-automated data processing system for root growth analysis: application to a growing oak seedling.