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Commodity risk assessment of Betula pendula and Betula pubescens plants from the UK [PDF]

open access: yesEFSA Journal
The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’.
EFSA Panel on Plant Health (PLH)   +32 more
doaj   +11 more sources

Chemical Content and Cytotoxic Activity on Various Cancer Cell Lines of Chaga (Inonotus obliquus) Growing on Betula pendula and Betula pubescens [PDF]

open access: yesPharmaceuticals
Chaga mushroom (Inonotus obliquus) is a pathogenic fungus that grows mostly on birch species (Betula pendula Roth and B. pubescens Ehrh.) and has traditionally been used as an anticancer medicine.
Ain Raal   +13 more
doaj   +2 more sources

Do current biomass equations for Alnus glutinosa and Betula pubescens misestimate carbon stocks at peatland sites? [PDF]

open access: yesCarbon Balance and Management
Accurate estimation of forest carbon stocks is essential for climate change mitigation, particularly in peatland ecosystems known for their high soil organic carbon content.
Henriette Gercken   +7 more
doaj   +2 more sources

Species integrity and ploidy stability despite extensive gene flow via introgressive hybridization: the case of Betula species in Iceland [PDF]

open access: yesBMC Plant Biology
Background Introgressive hybridization is common in natural birch woodlands in Iceland, where two birch (Betula) species (diploid dwarf birch B. nana and tetraploid tree birch B. pubescens) coexist and hybridize readily.
G. Benjamin Leduc   +2 more
doaj   +2 more sources

Cytotoxicity of Triterpene Seco-Acids from Betula pubescens Buds. [PDF]

open access: yesMolecules, 2019
The present study investigated the magnitude and mechanism of the cytotoxic effect on selected cancer cell lines of 3,4-seco-urs-4(23),20(30)-dien-3-oic acid (1), 3,4-seco-olean-4(24)-en-19-oxo-3-oic acid (2), and 3,4-seco-urs-4(23),20(30)-dien-19-ol-3-oic acid (3) isolated from downy birch (Betula pubescens) buds by carbon dioxide supercritical fluid ...
Szoka Ł   +4 more
europepmc   +6 more sources

A century of treeline and forest line data for Betula pubescens subsp. czerepanovii across high elevations in Norway [PDF]

open access: yesBiodiversity Data Journal
The global climate is warming, especially in northern regions due to high-latitude amplification. This high-latitude warming leads to range expansion with advancing tree- and forest-lines (TFLs) in the Northern Hemisphere.
Ingrid Vesterdal Tjessem   +5 more
doaj   +4 more sources

Metal accumulation and detoxification mechanisms in mycorrhizal Betula pubescens

open access: greenEnvironmental Pollution, 2017
Metal detoxification in plants is a complex process that involves different mechanisms, such as the retention of metals to the cell wall and their chelation and subsequent compartmentalization in plant vacuoles. In order to identify the mechanisms involved in metal accumulation and tolerance in Betula pubescens, as well as the role of mycorrhization in
D. Fernández-Fuego   +2 more
openalex   +4 more sources

Evolution of vegetation of the Lake Khanka Depression in the southernmost of the Russian Far East in the Holocene

open access: yesJournal of Asian Earth Sciences: X, 2023
This paper presents recently obtained palynological results regarding to the evolution of vegetation of the Khanka Depression in the Holocene. Radiocarbon-dated pollen records evidence that the evolution of vegetation in this area was more complicated ...
Pavel S. Belyanin, Nina I. Belyanina
doaj   +1 more source

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