Results 141 to 150 of about 117,749 (328)
A quantitative study of forest vegetation was conducted in 40 stands from three District of Gilgit-Baltistan. On the basis of phytosociological analysis and maximum important value index, following 5 pure stands and 5 communities of mixed tree species ...
MUHAMMAD AKBAR +4 more
doaj
Flight activity of the ambrosia beetles Trypodendron laaeve and Trypodendron lineatum in relation to temperature in southern Sweden [PDF]
The aim of this study was to investigate the flight activity and abundance of the ambrosia beetle, Trypodendron lineatum Olivier 1795 (Col., Scolytinae) in southern Sweden after storm-fellings in Jan 2005 (Gudrun) and Jan 2007 (Per), that blew down 75 ...
Lindelöw, Åke +2 more
core
Biting or irritating insects are a threat to the health and welfare of grazing animals. This systematic review reveals that several shrubs and bushes growing in the alpine area have insecticidal, insect‐repellent and/or attractant properties. The alder Alnus glutinosa, juniper Juniperus communis, spruce Picea abies and walnut Juglans regia are ...
Theresa Schlittenlacher +3 more
wiley +1 more source
Summary Estimating fungal geographic ranges and niche potential is limited by the ephemeral nature of fruiting bodies. While environmental DNA offers broader insights, species‐level identification remains difficult due to uncertain sequence clustering thresholds, low interspecific variation in barcoding regions, and limited taxonomic resolution.
Chance R. Noffsinger +7 more
wiley +1 more source
Tree-ring measurements of Picea mariana (Black spruce) from sample WILLOPLA-122
Fritz Hans Schweingruber, Ruth Ziegler
openalex +1 more source
3D Experimental investigation of the hygro-mechanical behaviour of wood at cellular and sub-cellular scale: detection of local deformations [PDF]
The swelling/shrinkage of spruce wood samples (Picea Abies) is documented with high resolution XRay Tomography and advanced image analysis tools. We report the reversible moisture-induced global and local deformations at the cellular and sub-cellular ...
Carmeliet, Jan +3 more
core
Tree-ring measurements of Picea glauca (White spruce) from sample BUFFAPGL-112
Fritz Hans Schweingruber, Ruth Ziegler
openalex +1 more source
Molecular Characteristics and Antioxidant Activity of Spruce (Picea abies) Hemicelluloses Isolated by Catalytic Oxidative Delignification [PDF]
Valentina S. Borovkova +12 more
openalex +1 more source
Cold hardiness mechanisms and modeling: existing approaches and future avenues
Summary Cold hardiness models are useful tools to predict cold damage in plants, such as those produced by unseasonal temperature cycles or by increased cold exposure. Although development of these models started about five decades ago, their applications remain limited.
Guillaume Charrier +3 more
wiley +1 more source

