The Whitewater River area is located directly east of Mt. Jefferson in the Cascades of central Oregon. Approximately 90 mi2 (230 km2) were mapped (scale 1/24,000) and four new K-Ar ages and 151 major element analyses were obtained in a study of the stratigraphic
and magmatic transition from the Miocene...
The Whitewater River area is located directly east of Mt. Jefferson in the Cascades of central Oregon. Approximately 90 mi2 (230 km2) were mapped (scale 1/24,000) and four new K-Ar ages and 151 major element analyses were obtained in a study of the stratigraphic
and magmatic transition from the Miocene...
The Whitewater River area is located directly east of Mt. Jefferson in the Cascades of central Oregon. Approximately 90 mi2 (230 km2) were mapped (scale 1/24,000) and four new K-Ar ages and 151 major element analyses were obtained in a study of the stratigraphic
and magmatic transition from the Miocene...
The genetic underpinnings associated with the earliest stages of plant and animal domestication have remained elusive. Because a genome-wide response to selection can take many generations, the earliest detectable changes associated with domestication may first manifest as heritable changes to global patterns of gene expression. Here, to test this hypothesis,...
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also repeated 100 times. There were large differences in
gene expression between HxH and WxW
Climate change is arguably the greatest challenge to conservation of our time. Most
vulnerability assessments rely on past and current species distributions to predict
future persistence but ignore species’ abilities to disperse through landscapes, which
may be particularly important in fragmented habitats and crucial for long-term persistence
in changing environments....
The genetic underpinnings associated with the earliest stages of plant and animal domestication have remained elusive. Because a genome-wide response to selection can take many generations, the earliest detectable changes associated with domestication may first manifest as heritable changes to global patterns of gene expression. Here, to test this hypothesis,...
Full Text:
differentiation in high geneflow species. J. Hered. 89, 438–450 (1998).
26. Latremouille, D. N. Fin erosion in
Climate change is arguably the greatest challenge to conservation of our time. Most
vulnerability assessments rely on past and current species distributions to predict
future persistence but ignore species’ abilities to disperse through landscapes, which
may be particularly important in fragmented habitats and crucial for long-term persistence
in changing environments....
Full Text:
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Landscape effects on geneflow for a climate-sensitive
Aim: The ecological effects of biological invasions are well documented, but little
is known about the effects of invaders on the genetic structure of native
species. We examined the phylogeography, genetic variation and population
structuring of two galaxiid fishes, Aplochiton zebra and A. taeniatus, threatened
by non-native salmonids, and whose...
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. Barriers to geneflow among Aplochiton zebra populations in Chile identified
by BARRIER v2.2. The
BACKGROUND: Herbicide resistance in weedy plant populations can develop through different mechanisms such as
gene flow of herbicide resistance transgenes from crop species into compatible weedy species or by natural
evolution of herbicide resistance or tolerance following selection pressure. Results from our previous studies
suggest that sub-lethal levels of the...
Full Text:
weedy plant populations can develop through different mechanisms such as
geneflow of herbicide
BACKGROUND: Herbicide resistance in weedy plant populations can develop through different mechanisms such as
gene flow of herbicide resistance transgenes from crop species into compatible weedy species or by natural
evolution of herbicide resistance or tolerance following selection pressure. Results from our previous studies
suggest that sub-lethal levels of the...