Results 71 to 80 of about 2,127 (184)
Cone and seed variability in Serbian spruce – indicators of population endangerment
Serbian spruce (Picea omorika (Pančić) Purk., Pinaceae) is a tertiary relict and one of the rarest, most endangered, and protected conifer species in Europe. Alarmingly, many studies report a continuous decline in its population and vitality. In response to this concerning trend, the present research aims to better understand the reproductive potential
Milan Mataruga +2 more
openaire +1 more source
1999 Report on IPM Demonstration Implementation Plan for Christmas Tree Growers [PDF]
NYS IPM Type: Project ReportIn 1999 five Dutchess County growers participated in the adoption of IPM through the implementation of a scouting and monitoring program.
Couch, Gary, Mallozzi, Stephanie
core
An insight into the bryophyte flora of the Ibar gorge and its surroundings (Central and SW Serbia) [PDF]
A total of 126 bryophyte taxa (12 liverworts and 114 mosses) were collected in the Ibar gorge and its surroundings. The climate of the gorge receives Mediterranean influence, hence almost one fourth part of the species found are Mediterranean, sub ...
Pantović, J. +3 more
core +1 more source
Pest categorisation of non‐EU Scolytinae on non‐coniferous hosts
Abstract The EFSA Panel on Plant Health performed a group pest categorisation for the EU territory of non‐EU Scolytinae (Coleoptera: Curculionidae) on non‐coniferous hosts, which total 6495 known species. Most species attack apparently healthy, weakened or dead trees, either feeding on the phloem (‘bark beetles’ subgroup) or on fungi inoculated into ...
EFSA Panel on Plant Health (PLH) +30 more
wiley +1 more source
Supplemental feeding sites in combination with predicted mild winters and prolonged natural food availability suggest that the use of hibernation as an energy‐saving strategy to overcome severe environmental conditions may decrease in the future. Our data suggest that an abundance of human‐provided food resources during winter may facilitate the ...
N. Bogdanović +3 more
wiley +1 more source
Genetic-physiological approach was used in the study of the quality of Serbian spruce seed (Picea omorika /Pancic/Purkyn?), collected in the populations on the left bank of the river Drina. The seed originated from the three populations that represent the overall ecological and productive conditions of Serbian spruce populations in Bosnia ...
Branislav Cvjetkovic +6 more
openaire +1 more source
Abstract Mother Earth is dying. Humanity needs to step up. Otherwise, the planet we call home will soon be uninhabitable. The destiny of our planet inarguably depends on consumers, as their choices have the power to turn them into eco‐superheroes (sustainable consumption) or eco‐villains (unsustainable consumption).
Weng Marc Lim
wiley +1 more source
SHOCK RESISTANCE OF SERBIAN SPRUCE WOOD FROM NATURAL AND PLANTED FORESTS
Among other things, the origin of the stand has a great influence on the quality of wood as a material. One of the important indicators of wood quality is the impact strength, because a large number of wood products crack under the influence of dynamic and not under the influence of static load.
Vladimir Petković +4 more
openaire +1 more source
Soc stock in different forest-related land-uses in central Stara planina mountain, Bulgaria [PDF]
Forest conversions may lead to an accumulation of carbon in vegetation, but little is known about changes in soil C storage with establishment of plantation forests.
Dimitrova Tatyana +2 more
core +1 more source

