Results 111 to 120 of about 10,026 (251)

Plantlet differentiation in leaf and root cultures of birch (Betula Pendula roth.)

Plant Science, 1985
Abstract The newly-formed leaves on plantlets differentiated from shoot bud cultures of Betula pendula , when excised and grown on a fresh medium produced callus from the margins or regenerated leafy shoots, roots and plantlets. After 4 weeks, upon transfer to murashige and Skoog (MS) medium supplemented with 3-indoleacetic acid (IAA) + 6-(4-hydroxy-
Srivastava, P. S., Steinhauer, A., Glock, H.   +2 more
openaire   +2 more sources

Soil cover under Betula pendula Roth. Stands growing on the coal mining spoils in the Kuznetsk region, Russia

BIO Web of Conferences, 2018
The article presents results of the study on the influence of the while birch Betula pendula Roth. stands with varying crown cower (50%) on the properties of soils developing under these stands on the coal mining spoils in the Kuznetsk hollow (so called ...
Ufimtsev Vladimir, Belanov Ivan, Trefilova Olga   +2 more
doaj   +1 more source

Effects of nitrogen on the selection of food by Phyllobius arborator (Herbst)

Journal of Forest Science, 2008
The selection of a nutritive plant and the consumption of food (Betula pendula Roth) affected by differentiated inputs of nitrogen after the repeated application of ammonium nitrate into soil was monitored at Phyllobius arborator (Herbst) under field ...
E. Kula, A. Pešlová, D. Buchtová
doaj   +1 more source

Physiological response mechanism of European birch (<i>Betula pendula</i> Roth) to PEG-induced drought stress and hydration. [PDF]

Front Plant Sci, 2023
Kou J, Yan D, Qin B, Zhou Q, Liu C, Zhang L.   +5 more
europepmc   +1 more source

Comparison of the Antioxidant Activity of the Different Betula pendula Roth. Extracts from Northern Kazakhstan [PDF]

, 2011
The in vitro and in vivo antioxidant activities of ethanolic extracts of the vegetative organs of Betula pendula Roth. were studied by evaluating the ability to scavenge the  DPPH radical, ABTS cation radical or hydrogen peroxide or by the metal ...
Dehaen2, Talgat S. Seitembetov1,3, Amankul J. Seitembetova3, Anastassiya A. Mashentseva1*, Wim
core   +3 more sources

The effect of tree age on the chemical composition of the wood of silver birch (Betula pendula Roth.) in Poland

Wood Science and Technology, 2019
The article presents the results of a so far most extensive study on the effect of tree age on variation of the chemical structure of silver birch wood carried out in Poland.
H. Lachowicz, H. Wróblewska, R. Wojtan, M. Sajdak   +3 more
semanticscholar   +1 more source

Aspects of precommercial thinning in heterogeneous forests in southern Sweden [PDF]

, 2005
The overall objective of the work underlying this thesis was to suggest and evaluate possible strategies for the tending of young heterogeneous stands of Norway spruce, Scots pine and birch in southern Sweden.
Fahlvik, Nils
core  

The efficacy and potential risks of controlling sprouting in Finnish birches (Betula spp.) with the fungal decomposer Chondrostereum purpureum [PDF]

, 2009
Sprouting of fast-growing broad-leaved trees causes problems in young coniferous stands, under power transmission lines and along roads and railways.
Vartiamäki, Henna
core   +1 more source

Susceptibility of silver birch pruning wounds to infection by white-rot fungus (Chondrostereum purpureum), a potential bioherbicide

Silva Fennica, 2009
We artificially inoculated pruning wounds of silver birch (Betula pendula Roth) to study seasonal variation in their vulnerability to infection by the fungal decomposer Chondrostereum purpureum (Pers. ex Fr.) Pouzar.
Vartiamäki, Henna, Hantula, Jarkko, Uotila, Antti   +2 more
doaj   +1 more source

The Destructive Static Tree-Pulling Test Provides Reliable Estimates of the Soil-Root Plate of Eastern Baltic Silver Birch (Betula pendula Roth.). [PDF]

Plants (Basel), 2022
Krišāns O, Matisons R, Vuguls J, Seipulis A, Samariks V, Saleniece R, Jansons Ā.   +6 more
europepmc   +1 more source