Results 31 to 40 of about 7,539 (199)
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
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The structure of Scots pine and Black locust forests in the Northern Steppe of Ukraine
The article describes the distribution of areas of Scots pine (Pinus sylvestris Linnaeus) and Black locust (Robinia pseudoacacia Linnaeus) stands within the Northern Steppe of Ukraine based on forest biometry data.
V. Lovinska, S. Sytnyk
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• K. Davydenko[1], D. Baturkin[2] Intensive mortality of Pinus sylvestris trees has recently been observed in the Sumy region in eastern Ukraine. There are two pine bark beetle species (Ips acuminatus and Ips sexdentatus), which spread resulted in ...
Kateryna Davydenko, Denys Baturkin
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Transcript Dynamics in Wounded and Inoculated Scots Pine [PDF]
Comparative transcriptome analysis provides a useful tool for the exploration of plant–pathogen interaction by allowing in-depth comparison of gene expression between unaffected, inoculated and wounded organisms. Here we present the results of comparative transcriptome analysis in genetically identical one-year-old Scots pine ramets after wounding and ...
Vilnis Šķipars, Dainis Ruņģis
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Due to differences in the high-frequency signal and mean sensitivity of needle parameters in Scots pine and Ponderosa pine revealed in previous investigations, variance caused by climate factors at a dry site in the northeast lowlands of Brandenburg ...
Insinna, Patrick +2 more
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Performance of pine sawflies under elevated tropospheric ozone.
Concentration of the phytotoxic air pollutant, ozone (O) is continually increasing in the lower layer of the troposphere. The purpose of this study was to compare performance of pine sawflies on Scots pine ( L.) seedlings in ambient and future levels of ...
Lyytikäinen, Päivi +5 more
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Estimation of fire resistance of partially logged pine stands in the Krasnoyarsk forest-steppe [PDF]
Scots pine forests are extremely fire hazardous. They show high fire frequency compared to other forest formations. This is due to their high natural fire danger, as along with high recreation activity, which is determined by a fairly dense road network ...
P. A. Tsvetkov, E. N. Kudinov
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Effects of phenotypic selection on height-diameter ratio of Norway spruce and Scots pine in Sweden
Genetically improved Norway spruce ( (L.) Karst.) and Scots pine ( L.) are extensively used in operational Swedish forestry plantations. However, relatively little is known about the stem slenderness (height-diameter ratio) of genetically improved ...
Egbäck, Samuel +5 more
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Large pine weevil (Hylobius abietis L.) damages different organs of Scots pine (Pinus sylvestris L.) seedlings in unclosed plantations, including foliage, buds, stem bark and roots.
Valentyna L. Meshkova +3 more
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Performance of lodgepole pine and Scots pine in field trials located in north-west Russia
Mortality, stem growth and quality of lodgepole pine ( var. ) originating from the six Swedish seed orchards and local Scots pine ( L.) were estimated in four field trials established in the Komi Republic (north-west Russia). A randomized row-plot design
Fedorkov, Aleksey, Gutiy, Ludmila
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