Results 21 to 30 of about 1,913 (178)
Preservation of Quercus Robur and Quercus Petraea Genetic Resources through In Vitro Culture
In this paper, the effect of various factors (clone, initial explant, sterilization method, and culture medium) on the in vitro multiplication of pedunculate and sessile oak species was tested. No influence of clone was found and a 44-83% survival rate was found for different types of explants, the best result being that of using mature acorns ...
Lucia IONIȚĂ +4 more
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Quercus petraea Liebl. Artbeschreibung: Unterscheidet sich von Q. robur durch folgende Merkmale: Blattstiele 10-25 mm lang, am Grund ohne Öhrchen. Blätter am Grund meist keilförmig verschmälert, unterseits mit Sternhaaren. Blattnerven verlaufen nur in die Abschnitte, nicht in die Buchten. Fruchtstände meist nicht gestielt.
Konrad Lauber +2 more
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This study investigates the radial growth response of five key European forest tree species, i.e., Fagus sylvatica, Picea abies, Abies alba, Quercus petraea, and Pinus sylvestris, to dry years in the West Carpathians, Slovakia.
Jergus Rybar +4 more
doaj +1 more source
Quercus petraea actual stands in Galicia
The presence and characterization of Quercus petraea in the northwest of the Iberian Peninsula have been slightly studied. Although Rivas (1987) restricts his filings to the Orocantábrica Province, subsequent studies have confirmed the presence of Quercus petraea out of this place.
Vila Lameiro, P. +1 more
openaire +3 more sources
ADHESIVE-FREE WOOD JOINTS – PART I: SESSILE OAK WOOD (Quercus petraea L.) [PDF]
act: Wood as a raw material is indispensable in various human activities. Its investigation is inexhaustible and its responsible valorization, in accordance with current requirements for re-use and subsequent re-integration, is a priority at national ...
Ramona-Elena DUMITRAȘCU
doaj
New Strategies to Improve Sensorial Quality of White Wines by Wood Contact
Ageing wine is a common practice used in winemaking, since the quality and sensory profile increase due to the extractable compounds coming from wood, by means of barrels or chips.
M. Elena Alañón +2 more
doaj +1 more source
Genetic diversity of Quercus robur, Quercus petraea and their hybrids in Lithuania
Genetic diversity is an integral component of biodiversity. Genetic diversity being a reliable basis in the evolution of forest woody plants has helped forests and woody species to adapt to changing and unfavourable conditions and has contributed to the formation of unique, irreplaceable genetic resources of forest woody plants for thousands of years ...
Jurkšienė, Girmantė +4 more
openaire +2 more sources
Variability of the chloroplast DNA of sessile oak (Quercus petraea agg. Ehrendorfer, 1967) in Serbia [PDF]
Genetic variability of sessile oak (Quercus petraea agg. Ehrendorfer, 1967) in Serbia is estimated applying cpDNA universal primer pairs that were characterized by a high informative level for chloroplast genome variability assessment in previous ...
Šijačić-Nikolić Mirjana +5 more
doaj +1 more source
Comparative Studies Of Oak (Quercus Petraea L.) Reservations Within Cluj Forestry
In Romania it is necessary a sustained effort to extend the forest areas through artificial regeneration. The purpose of this study is to show the correlation between the heights and diameters of Quercus petraea trees from seed reserves and their seed ...
Adrian FUSTOS +3 more
doaj +1 more source
Diversity and ecological differentiation of oak forests in NW Thrace (Turkey) [PDF]
Quercus robur, Q. frainetto, Q. cerris and Q. petraea that predominate in forests in the Thrace region, a bridge between the Balkans and Anatolia, were sampled, elaborated and classified.
Kavgaci Ali +3 more
doaj +1 more source

