Results 41 to 50 of about 44,949 (260)
TrnL-trnfF cpDNA polymorphism in some representatives of the genus Betula [PDF]
BIO Web of Conferences, 2021 We present preliminary results of the trnL-trnF cpDNA region analysis for some representatives of the g. Betula, out of which B. procurva can be considered the most interesting.
Medvedeva Svetlana +4 more
doaj +1 more source
Genome-Wide Analysis of NAC Gene Family in Betula pendula
Forests, 2019 NACs (NAM, ATAF1/2, and CUC2) are plant-specific transcription factors that play diverse roles in various plant developmental processes. In this study, we identified the NAC gene family in birch (Betula pendula) and further analyzed the function of ...
S. Chen +5 more
semanticscholar +1 more source
Coarse root architecture of three boreal tree species growing in mixed stands
Silva Fennica, 2008 Root system architecture determines many of the vital functions of a tree, e.g. stability of anchorage and resource uptake. The shoot:root ratio is determined through the allocation of resources.
Kalliokoski, Tuomo +2 more
doaj +1 more source
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2016 In this work we studied catalase activity in the leaves of 10‑months seedlings of Betula pendula Roth var. pendula and Betula pendula var. carelica (Mercklin). This kind of studywas carried out for the first time.
Kseniya Nikerova +5 more
doaj +1 more source
Species-specific effects of elevated ozone on wetland plants and decomposition processes [PDF]
, 2010 Seven species from two contrasting wetlands, an upland bog and a lowland rich fen in North Wales, UK, were exposed to elevated ozone (150 ppb for 5 days and 20 ppb for 2 days per week) or low ozone (20 ppb) for four weeks in solardomes.
Freeman, Chris +2 more
core +1 more source
New taxa of trees and shrubs at Peter the Great Botanical Garden
Hortus Botanicus, 2018 The article describes 4 new forms for science (Acer mayrii Schwer, f. pyramidale V.V. Byalt et Firsov forma nova, Acer platanoides L. f. atropurpureo-viridis V.V. Byalt et Firsov forma nova, Crataegus nigra Waldst. et Kit. f. arcuato-pendula V.V.
Firsov Gennady Afanasievich +2 more
doaj +1 more source
Pathogenicity of Marssonina betulae on Betula pendula and Betula pubescens
Acta Silvatica et Lignaria Hungarica, 2007 Studies were undertaken to investigate whether Marssonina betulae is a causal agent of dieback of young birch in Scotland. Marssonina betulae was inoculated onto shoots of B. pendula and B. pubescens and symptoms monitored over several seasons. On B. pendula, but not B.
Sarah Green, Grace Macaskill
openaire +1 more source
Plant and Soil, 2020 Pioneer tree species such as Betula pendula and Pinus sylvestris encroach soils contaminated with heavy metals (HMs). This is facilitated by ectomycorrhizal fungi colonizing tree roots. Thus, we evaluated the ectomycorrhizal fungal (EMF) communities of B.
Wojciech Bierza +6 more
semanticscholar +1 more source
Betula pendula 'Youngii': 'Youngii' European Birch
EDIS, 2003 Youngs Weeping European Birch is graceful, weeping ornamental with wonderful yellow fall color but is susceptible to fatal attacks of bronze birch borer. The leaves are often browned by birch leaf miner.
Edward Gilman, Dennis Watson
doaj +1 more source
Trees, 2019 Despite the differences in ploidy and in the timing of flowering, two species of white birch, Betula pendula and Betula pubescens often form viable hybrids in places of their joint growth.
V. Isidorov +2 more
semanticscholar +1 more source