White poplar (Populus alba L.) - Litter impact on chemical and biochemical parameters related to nitrogen cycle in contaminated soils
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منابع مشابه
Response of isoprene emission and carbon metabolism to drought in white poplar (Populus alba) saplings.
The mechanism uncoupling isoprene emission and photosynthesis under drought was investigated in Populus alba saplings. Isoprene emission, incorporation of 13C into the isoprene molecule, isoprene synthase (ISPS) activity, concentration and gene expression, and photosynthesis were measured as a function of the fraction of transpirable soil water (FTSW) and in plants recovering from drought. Phot...
متن کاملChemical responses to modified lignin composition in tension wood of hybrid poplar (Populus tremula x Populus alba).
The effect of altering the expression level of the F5H gene was investigated in three wood tissues (normal, opposite and tension wood) in 1-year-old hybrid poplar clone 717 (Populus tremula × Populus alba L.), containing the F5H gene under the control of the C4H promoter. Elevated expression of the F5H gene in poplar has been previously reported to increase the percent syringyl content of ligni...
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Responses of two poplar species (Populus alba and Populus x canadensis) to high copper concentrations M. Borghi a,∗, R. Tognetti b, G. Monteforti a, L. Sebastiani a a Scuola Superiore Sant’ Anna, Piazza Martiri della Libertà 33, I-56127 Pisa, Italy b Università degli Studi del Molise, Dipartimento di Scienze e Tecnologie per l’Ambiente e il Territorio (STAT), Contrada Fonte Lappone, I-86090 Pes...
متن کاملEpigenetic Diversity of Clonal White Poplar (Populus alba L.) Populations: Could Methylation Support the Success of Vegetative Reproduction Strategy?
The widespread poplar populations of Sardinia are vegetatively propagated and live in different natural environments forming large monoclonal stands. The main goals of the present study were: i) to investigate/measure the epigenetic diversity of the poplar populations by determining their DNA methylation status; ii) to assess if and how methylation status influences population clustering; iii) ...
متن کاملEugenol specialty chemical production in transgenic poplar (Populus tremula × P. alba) field trials
A foundational study assessed effects of biochemical pathway introduction into poplar to produce eugenol, chavicol, p-anol, isoeugenol and their sequestered storage products, from potentially available substrates, coniferyl and p-coumaryl alcohols. At the onset, it was unknown whether significant carbon flux to monolignols vs. other phenylpropanoid (acetate) pathway metabolites would be kinetic...
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ژورنال
عنوان ژورنال: Forest Systems
سال: 2014
ISSN: 2171-9845,2171-5068
DOI: 10.5424/fs/2014231-04001