Results 21 to 30 of about 13,014 (219)
Scientific Opinion on comments provided by Portugal on the phytosanitary risk associated with Pinus pinea for the spread of pine wood nematode [PDF]
Following a request from European Commission, the PLH Panel examined the comments of the Portuguese plant health authorities on a previous EFSA opinion with regard to pine wood nematode (PWN) and Pinus pinea and a report on PWN surveys in Portugal ...
EFSA Panel on Plant Health (PLH)
doaj +1 more source
Potential control of forest diseases by solutions of chitosan oligomers, propolis and nanosilver [PDF]
Producción CientíficaThere is a growing necessity to replace chemical agents with ecofriendly materials, arising from the impact on the environment and/or human health, which calls for the design of new broad-spectrum fungicides.
Díez Casero, Julio Javier +5 more
core +1 more source
Impact of location and forestry conditions on some physical and mechanical properties of northern Tunisian Pinus pinea L. wood [PDF]
Pinea pines have been used and cultivated for their edible pine nuts since prehistoric times. More recently, Pinus pinea L. has been introduced as an ornamental tree in Mediterranean regions, and is now often found in city parks and gardens.
Candelier, Kévin +2 more
core +1 more source
Comparison of Pruning Regimes for Stone Pine (Pinus pinea L.) Using a Functional- Structural Plant Model [PDF]
Functional-Structural Plant Models (FSPM) are becoming important tools for modeling the structure and growth of plants, including complex organisms like trees.
Almeida Ribeiro, Nuno +2 more
core +1 more source
Ageing of resin from Pinus species assessed by infrared spectroscopy [PDF]
Resins obtained from Pinus genus species have been widely used in very different fields throughout history. As soon as the resins are secreted, molecular changes start altering their chemical, mechanical and optical properties.
Beltran Sanchidrian, Victòria +3 more
core +2 more sources
Aromatic Plants in Eurasian Blue Tit Nests: The ‘Nest [PDF]
The ‘Nest Protection Hypothesis’ suggests that some birds add aromatic plants to their nests to repel or kill ectoparasites. This behavior has been described for several species, including the Eurasian Blue Tit (Cyanistes caeruleus).
Belo, A.D.F. +2 more
core +1 more source
In this study, the differences between sapwood and heartwood in fiber morphology on the samples prepared from Pinus pinea and Robinia pseudoacacia were investigated. For this aim, cell length, cell width, lumen width, wall thicknesses were measured.
Ferhat ÖZDEMİR +3 more
doaj +1 more source
Essential oils (EOs) and hydrolates (Hds) are natural sources of biologically active ingredients with broad applications in the cosmetic industry. In this study, nationally produced (mainland Portugal and Azores archipelago) EOs (11) and Hds (7) obtained
Ana Ruas +10 more
doaj +1 more source
Influence of umbrella pine (Pinus pinea L.) stand type and tree characteristics on cone production [PDF]
Most umbrella pine (Pinus pinea L.) stands are managed as agroforestry systems, whose main production is fruit, due to the edible and highly nutritious kernels, and are frequently associated to natural or seeded pastures and grazing.
Afonso, Anabela +3 more
core +1 more source
La dégradation accélérée des forêts est un défi majeur pour les gestionnaires. Le reboisement constitue alors une solution importante pour l’amélioration des services écosystémiques voire la survie des écosystèmes.
Mariem BEN-SAID +5 more
doaj +6 more sources

