Results 21 to 30 of about 5,883 (116)

Effects of Lactarius deliciosus and Rhizopogon roseolus ectomycorrhyzal fungi on seeds and seedlings of Scots and stone pines inoculated with Fusarium oxysporum and Fusarium verticillioides

open access: yesThe Forestry Chronicle, 2018
Two isolates of the edible ectomycorrhizal fungi (ECM), Lactarius deliciosus and Rhizopogon roseolus, were tested against Fusarium oxysporum and F. verticillioides, causal agents of damping-off on seeds and seedlings of Scots pine (Pinus sylvestris) and ...
Jaime Olaizola Suárez   +4 more
doaj   +1 more source

Residues of Deltamethrin in Pine Needles and Pine Nuts of Catalonia (Spain)

open access: yesMolecules, 2023
In recent years, recurrent droughts have weakened stone pine (Pinus pinea) forests and facilitated the emergence of harmful pests and diseases, including the Leptoglossus occidentalis.
Marina Bellot   +4 more
doaj   +1 more source

Resistance to Fungal Diseases of the Siberian (Pinus sibirica Du Tour) and Korean (Pinus koraiensis Siebold et Zucc.) Stone Pines in the Provenance Trails at the South of Krasnoyarsk Territory [PDF]

open access: yesСибирский лесной журнал, 2014
The reason of the epiphytoty in the provenance trials of the Siberian (Pinus sibirica Du Tour) and Korean (Pinus koraiensis Siebold et Zucc.) stone pines in the foothills of the Western Sayan (south of Krasnoyarsk territory) was established. The cause of
I. D. Grodnitskaya, G. V. Kuznetsova
doaj  

Abnormal Shoot and Leaf Formation in Some Native Pine Species

open access: yesForestist, 2011
In many tree species, when abnormal shoot formation after fire, insect attack and grazing is being observed, this formation is not common in pine species and not well-known.
Hatice Yılmaz, Ünal Akkemik
doaj   +1 more source

Condition of Stone pine Pinus sibirica Du Tour clonal stands in the Republic of Altai: conservation and breeding prospects [PDF]

open access: yesСибирский лесной журнал, 2016
Most productive populations of Siberian stone pine trees were revealed as a result of many years study of the selection structure of the Siberian stone pine forests in the Republic of Altai. Based on the analysis of archive materials and ground inventory
Yu. N. Il’ichev, D. N. Shuvaev
doaj   +1 more source

Composition and phytopathogenic properties of bacteria isolated from Pinus sibirica Du Tour wood affected by bacterial wetwood in the Baikal region [PDF]

open access: yesСибирский лесной журнал, 2023
Currently, in the dark coniferous forests of the Baikal region, the spread of the disease bacterial wetwood disease is noted, causing the sanitary condition deterioration in the forest stands, and leading to the forest dieback on large territories ...
I. D. Grodnitskaya   +4 more
doaj   +1 more source

Modeling diameter distributions in Önsen natural stone pine (Pinus pinea L.) stands

open access: yesTurkish Journal of Forestry, 2020
In this study, parameters of Weibull function with three parameters were predicted for natural Stone Pine stands in Önsen town, which is in Kahramanmaraş Regional Directorate of Forestry Kahramanmaraş Directorate of State Forest Enterprise, Hartlap ...
Fatih Si̇vri̇kaya, Ramazan Karakaş
doaj   +1 more source

Automated extraction and validation of Stone Pine (Pinus pinea L.) trees from UAV-based digital surface models

open access: yesGeo-spatial Information Science, 2022
Stone Pine (Pinus pinea L.) is currently the pine species with the highest commercial value with edible seeds. In this respect, this study introduces a new methodology for extracting Stone Pine trees from Digital Surface Models (DSMs) generated through ...
Asli Ozdarici-Ok   +3 more
doaj   +1 more source

The Siberian Stone Pine Stands Near Settlements in Tomsk Region. Problems of Sustainable Forest Use [PDF]

open access: yesСибирский лесной журнал, 2014
A review of the Siberian stone pine stands' formation near settlements in Tomsk region is given in historical aspect. Their current status is described in detail.
N. M. Debkov, A. M. Danchenko
doaj  

Mapping the Holocene forest formations with the use of key climate indicators – heat and moisture [PDF]

open access: yesСибирский лесной журнал, 2017
The article deals with the methodology of mapping the Holocene forest formations on the basis of the DEM and the key indicators of the climate – heat and moisture. The work is carried out by means of GIS. The test site is located within the boundaries of
S. K. Farber   +2 more
doaj   +1 more source

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