Results 231 to 240 of about 93,168 (289)

Replicated hybrid zones reveal genomic patterns of local adaptation and introgression in spruce. [PDF]

open access: yesMol Biol Evol
Nocchi G   +6 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

Related searches:

Serbian Spruce is as Vulnerable as Sitka Spruce to Damage by the Sitka Spruce Weevil

Western Journal of Applied Forestry, 1992
Abstract Serbian spruce (Picea omorika) was first damaged naturally by the Sitka spruce weevil (Pissodes strobi) at about 15 years of age in an area on Vancouver Island where this weevil commonly attacks Sitka spruce (Picea sitchensis).
Michael A. Hulme, Allan F. Dawson
openaire   +1 more source

Spruce Embryogenesis

2008
Somatic embryogenesis, the process in which embryos, similar in morphology to their zygotic counterparts, are induced to develop in culture from somatic cells, is a suitable model system for investigating the regulation of embryo development. Through this process, a large number of embryos at defined stages of development can easily be obtained ...
Sara, von Arnold, David, Clapham
openaire   +2 more sources

Afforestation of Lutz Spruce, Sitka Spruce, and Norway Spruce in the Vesteraalen Islands, Norway

1993
Tree species from Alaska and Canada have been used for afforestation in northern Norway since the late 1920s. Afforestation projects were small in the beginning because the performance of foreign species far north of their natural range was unknown.
Nils O. Kaasen   +2 more
openaire   +1 more source

Norway spruce and spruce shoot aphid as indicators of traffic pollution

Environmental Pollution, 2000
Two-year-old Norway spruce (Picea abies (L.) Karst) seedlings were exposed to traffic emissions along roadsides with three different traffic densities and speed limits; highway, street and a quiet local road. The responses of the exposed seedlings as a host plant and those of spruce shoot aphid (Cinara pilicornis Hartig) were studied.
Viskari, E.-L.   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy