Results 11 to 20 of about 2,724 (183)

Vapor and Liquid Phase Profiles of Essential Oils from Abies, Picea and Pinus Species and Their Phytotoxic Interactions with Weed Growth in Pre- and Post-Emergence Conditions

open access: yesPlants, 2023
The chemical content of essential oils (EO) obtained from the leaves of four Pinaceae (Abies alba, Picea abies, Pinus cembra and Pinus mugo) was investigated by SPME-GC-MS technique.
Stefania Garzoli   +3 more
doaj   +1 more source

Adult Feeding Preference and Fecundity in the Large Pine Weevil, Hylobius abietis (Coleoptera: Curculionidae)

open access: yesInsects, 2021
Adult feeding preferences of Hylobius abietis on Picea abies, Larix decidua, Pinus sylvestris, Pseudotsuga menziesii, Abies alba and Betula pendula were tested in outdoor conditions. The preferred food source was P.
Petr Doležal   +2 more
doaj   +1 more source

Phytocoenotic preconditions of drying of Abies alba Mill. dieback in the Forest Cenoses of the Pokut Carpathians

open access: yesНаукові праці Лісівничої академії наук України, 2019
In recent decades the problem of mountain and foothill forests is the drying up Picea abies and Abies alba Mill. If the attention of the scientific community is fo-cused on the death of spruce forests.
Myroslava Soroka   +4 more
doaj   +1 more source

Somatic embryogenesis in Abies alba × Abies alba and Abies alba × Abies nordmanniana hybrids

open access: yesBiologia plantarum, 1997
Maturation and germination of somatic embryos of hybrids A. alba × A. alba and A. alba × A. nordmanniana were followed by protein analysis of single embryogenic -suspensor masses (ESM) and analysis of storage protein accumulation during somatic embryo development.
B. Vooková   +2 more
openaire   +1 more source

Dynamics of frost resistance in various provenances of Abies grandis Lindl.

open access: yesActa Societatis Botanicorum Poloniae, 2014
The frost resistance of one year old needles and shoots of Abies grandis (seven provenances) and Abies alba (one provenance) was determined using Dexter's method since early autumn till late spring (September-May).
Adam Dolnicki, Wojciech Kraj
doaj   +1 more source

Optimizing silviculture in mixed uneven-aged forests to increase the recruitment of browse-sensitive tree species without intervening in ungulate population

open access: yesiForest - Biogeosciences and Forestry, 2018
An increase in ungulate abundance in Europe in recent decades has raised concerns for the survival of browse-sensitive tree species in its early life history stages.
Ficko A, Roessiger J, Bončina A
doaj   +1 more source

Ecological and morphological characteristics of pyramidal fir (Abies alba var. pyramidalis) in the locality of Ogorijevac (the Pester plateau) [PDF]

open access: yesArchives of Biological Sciences, 2013
The paper presents environmental conditions and morphological characteristics of pyramidal fir (Abies alba var. pyramidalis) in the locality of Ogorijevac in southwestern Serbia.
Ratknić M.   +5 more
doaj   +1 more source

The cost of deer to trees: changes in resource allocation from growth-related traits and phenolic content to structural defence [PDF]

open access: yesPlant Ecology and Evolution, 2019
Background and aims – Plants may use various defence mechanisms to protect their tissues against deer browsing and the allocation of resources to defence may trade-off with plants’ growth.
Julien Barrere   +6 more
doaj   +3 more sources

Morpho-anatomical characteristics and content of nutritive macro elements in needles of fir and spruce and their varieties in Serbia [PDF]

open access: yesArchives of Biological Sciences, 2013
The aim of the study is to establish, based on the morphological characteristics of shoots and morpho-anatomical characteristics of needles as well as the content of micro-elements in needles, whether there are differences between Pyramidal Fir (
Ratknić M.   +2 more
doaj   +1 more source

Macromycetes in communities of Abies alba on its range border in central Poland

open access: yesActa Mycologica, 2014
The paper presents results of mycocoenological examinations conducted in four nature reserves with Abies alba in Central Poland (Lubiaszów, Kruszewiec, Łaznów and Gałków) in 1997-1999.
Jarosłaaw Szkodzik
doaj   +1 more source

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