Results 31 to 40 of about 479 (88)

CARACTERÍSTICAS FÍSICAS DE LA MADERA DE PINO PROCEDENTE DE RALEOS EN EL NOROESTE DE ESPAÑA PHYSICAL PROPERTIES OF WOOD FROM THINNED PINES IN NORTHWEST SPAIN

open access: yesMaderas: Ciencia y Tecnología, 2007
Se estudió la densidad, contracción, higroscopicidad y punto de saturación de la pared celular en la madera de ejemplares jóvenes de tres especies importantes en la producción maderera española: Pinus pinaster, Pinus sylvestris y Pinus radiata.
G Riesco Muñoz, J Díaz González
doaj  

First report of shoot blight and dieback caused by Diplodia pinea on Pinus pinaster and P. radiata trees in Tunisia

open access: yesPhytopathologia Mediterranea, 2009
Damage caused by Diplodia pinea on Pinus pinaster and P. radiata forests are reported for the fi rst time in Tunisia. The affected plants show shoot blight, canker and branch dieback. On decaying and dead branches pycnidia of D. pinea are observed.
B.T. Linaldeddu   +2 more
doaj   +1 more source

Melanism in salamanders: effects of insularity, sex and size on dorsal colouration in Salamandra salamandra

open access: yesJournal of Zoology, EarlyView.
In this study we tested the effects of insularity on amphibian colouration using the fire salamander as a model system. Although increased melanism was not a consistent pattern across all islands, salamanders from one island exhibited higher proportions of black pigmentation than mainland populations, while insular populations overall showed reduced ...
L. Alarcón‐Ríos   +2 more
wiley   +1 more source

Development of an open‐pollinated genetic mapping framework to facilitate the identification of QTL in apples

open access: yesThe Plant Genome, Volume 19, Issue 3, September 2026.
Abstract Genetic mapping of traits in apples (Malus domestica), a temperate woody perennial, is challenging due to high heterozygosity, long juvenility, and extensive spatial maintenance requirements for the populations. These factors limit the effective use of traditional quantitative trait locus (QTL) mapping methods in identifying the genetic basis ...
David Hickok, Awais Khan, Kelly Robbins
wiley   +1 more source

A delayed response in phytohormone signaling and production contributes to pine susceptibility to Fusarium circinatum

open access: yesBMC Plant Biology
Background Fusarium circinatum is the causal agent of pine pitch canker disease, which affects Pinus species worldwide, causing significant economic and ecological losses.
Laura Hernandez-Escribano   +3 more
doaj   +1 more source

CHEMICAL COMPOSITION OF Pinus pinaster Ait

open access: yesForestist, 2000
Chemical composition of a fast grovving exotic coniferous tree Pinus p inaster Ait. were examined to assess its suitability as a raw material in pulp and paper industry and to determine the differences of the samples taken from various sites and ...
Bahattin GÜRBOY
doaj   +1 more source

Natural Agents for Preventing Skin Damage Induced by Visible Light: A Systematic Review of Preclinical and Clinical Evidence

open access: yesPhotodermatology, Photoimmunology &Photomedicine, Volume 42, Issue 5, September 2026.
ABSTRACT Background/Purpose Visible light (VL), and particularly high‐energy visible light (HEVL), reaching Earth's surface has emerged as a relevant contributor to skin damage. VL has been implicated in oxidative stress, inflammation, pigmentation disorders, and photoaging, especially in individuals with darker skin phototypes.
Azahara Rodríguez‐Luna   +5 more
wiley   +1 more source

Características físicas de la madera de pino procedente de raleos en el noroeste de España

open access: yesMaderas: Ciencia y Tecnología, 2014
Se estudió la densidad, contracción, higroscopicidad y punto de saturación de la pared celular en la madera de ejemplares jóvenes de tres especies importantes en la producción maderera española: Pinus pinaster, Pinus sylvestris y Pinus radiata.
G. Riesco Muñoz, J. Díaz González
doaj  

Pinus pinea L. Periderm as a Sustainable Source of Phenolic Bioactives: Integrated Phytochemical, Antioxidant, and Elemental Investigation

open access: yesChemistry &Biodiversity, Volume 23, Issue 8, August 2026.
A hydroalcoholic extract from the renewable periderm of Pinus pinea is characterized through integrated phytochemical, biological and elemental analyses. The extract exhibits a phenolic‐rich composition, significant antioxidant activity and preliminary protection against oxidative stress in SH‐SY5Y cells, while elemental profiling indicates low levels ...
Vlad Sebastian Popescu   +6 more
wiley   +1 more source

Chemical Composition of Lipophilic Bark Extracts from Pinus pinaster and Pinus pinea Cultivated in Portugal

open access: yesApplied Sciences, 2018
The chemical composition of lipophilic bark extracts from Pinus pinaster and Pinus pinea cultivated in Portugal was evaluated using gas chromatography-mass spectrometry.
Joana L. C. Sousa   +4 more
doaj   +1 more source

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