Results 1 to 10 of about 75,207 (269)

Norway spruce postglacial recolonization of Fennoscandia [PDF]

open access: yesNature Communications, 2022
Contrasting theories exist regarding how Norway spruce recolonized Fennoscandia after the last glaciation. Here, the authors provide evidences from sedimentary ancient DNA and modern population genomics to support that Norway spruce was present in ...
Kevin Nota   +15 more
doaj   +10 more sources

Ground beetle assemblages inhabiting various age classes of Norway spruce stands in north-eastern Poland [PDF]

open access: yesPeerJ, 2023
Assemblages of epigeic ground beetles living in Norway spruce forests in north-eastern Poland in three age ranges: young: 20–30 years (A); middle-aged: 40–50 years (B); old: 70–80 years (C) were investigated.
Mariusz Nietupski   +2 more
doaj   +3 more sources

An Optimized and Cost-Effective RNA Extraction Method for Secondary Metabolite-Enriched Tissues of Norway Spruce (Picea abies) [PDF]

open access: yesPlants
Since the development of next-generation sequencing techniques and with the growing interest in transcriptomic studies, there is a demand for high-throughput RNA extraction techniques.
Vivek Vikram Singh   +3 more
doaj   +2 more sources

Biomass allocation and carbon stock in Douglas fir and Norway spruce at the tree and stand level

open access: yesCentral European Forestry Journal, 2022
The effect of changing tree species composition in favor of a greater representation of Douglas fir at the expense of Norway spruce on the carbon pool of Central European forests has not yet been investigated.
Čihák Tomáš, Vejpustková Monika
doaj   +1 more source

The spruce budworm, a potential threat for Norway spruce in eastern Canada?

open access: yesThe Forestry Chronicle, 2020
Norway spruce, an exotic tree species in North America, was largely used in reforestation programs in the province of Québec between 1972 and 1990. Several of these plantations are now reaching their commercial maturity and the resurgence of spruce ...
Richard Berthiaume   +4 more
doaj   +1 more source

Comparative analysis of genetic diversity in Norway spruce (Picea abies) clonal seed orchards and seed stands

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2021
Norway spruce, Picea abies (L.) Karst. is the most important conifer species in Romania and the most planted tree species in the Carpathian Mountains. Here we compare the genetic diversity of four Norway spruce clonal seed orchards and two seed stands ...
Elena CIOCÎRLAN   +4 more
doaj   +1 more source

Productivity of Norway spruce compared to Scots pine in the interior of northern Sweden

open access: yesSilva Fennica, 2012
Productivity of Norway spruce (Picea abies L. Karst.) and Scots pine (Pinus sylvestris L.) was studied in 12 paired plots in the interior of northern Sweden.
Nilsson, Urban   +2 more
doaj   +1 more source

Using Satellite Imagery and Aerial Orthophotos for the Multi-Decade Monitoring of Subalpine Norway Spruce Stands Changes in Gorce National Park, Poland

open access: yesRemote Sensing, 2023
In the last 50 years, forest disturbances, caused mainly by insect outbreaks and windstorms, had a significant impact on the subalpine Norway spruce (Picea abies (L.) H. Karst.) stands across Europe.
Wojciech Krawczyk, Piotr Wężyk
doaj   +1 more source

The favorability of orographic and edaphic factors for the main species that comprise urban forests from Brasov City [PDF]

open access: yesPresent Environment and Sustainable Development, 2022
Urban forests, which means all trees, shrubs, lawns, and other vegetation from cities are very important spaces that are protected in order to protect and conserve biodiversity and the region’s structure.
Raluca ENESCU   +4 more
doaj   +1 more source

Genetic information from progeny trials: a comparison between progenies generated by open pollination and by controlled crosses [PDF]

open access: yes, 2013
When conifer progenies generated by open pollination are assessed in field tests, it is usually assumed that all progenies of the same mother are true half-sibs.
Hallingbäck, Henrik, Jansson, Gunnar
core   +1 more source

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