Browsing by Author "Doescher, Paul"
The Biology and ecology of weeping alkaligrass (Puccinellia distans) and Nuttall’s alkaligrass (Puccinellia nuttalliana)
﻿ Tarasoff, Catherine (2007-02-12)
Weeping alkaligrass (Puccinellia distans) and Nuttall’s alkaligrass (Puccinellia
nuttalliana) infest Kentucky bluegrass seed fields of eastern Oregon. Weeping
alkaligrass is an introduced species from Eurasia, whereas ...
Biology and management of glyphosate-resistant creeping bentgrass
﻿ Hancock, Daniel M. (2004-04-16)
Directing ecological succession : the role of competition in restoring semi-arid grasslands dominated by invasive plants
﻿ Mangla, Seema (2010-09-21)
Successful ecosystem restoration requires an understanding of the ecological processes directing succession. One of the challenges in the semi-arid grasslands of western United States is replacement of native species by ...
Disturbance and dynamics of riparian forests in southwestern Oregon
﻿ Messier, Michael S. (2009-07-08)
Fire exclusion has been associated with structural and compositional changes
in many upland forests of the western United States, but little is known about the
impacts on riparian forests, portions of the landscape pro ...
Economic and social impacts of restoration : a case study of the Great Basin Region
﻿ Satyal, Vijayanand H. (2006-08-02)
The last five decades of research in arid land ecology cites Invasive species as a source of imbalances in biodiversity through habitat destruction and reductions of native species through ecosystem alterations in favor ...
Effects of prescribed fire on Wyoming big sagebrush communities : implications for ecological restoration of sage grouse habitat
﻿ Wrobleski, David W. (1999-04-15)
The feasibility of using diploid by tetraploid crosses to obtain triploid hops (Humulus lupulus L.)
﻿ DeNoma, Jeanine Streeter (1994-11-04)
The hop (Humulus lupulus L.) is a dioecious, diploid (2n=2x=20) species. Triploid
hops (2n=3x=30) are easily obtained from tetraploid by diploid crosses and are preferred
because of their natural seedlessness and incre ...
Greater sage-grouse reproductive ecology : linkages among habitat resources, maternal nutrition, and chick survival
﻿ Gregg, Michael A. (2006-05-02)
Greater sage-grouse (Centrocercus urophasianus) populations declined range wide
during the past 50 years. Grouse populations were 2-3 times larger than the current
population as recently as the early 1970's. In additio ...
Growth responses of Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) to defoliation
﻿ Osman, Khalid Amir (1991-12-12)
The effect of defoliation intensity and season on Douglas-fir growth
were studied in three replications in the Siuslaw National Forest during
1988-1990. Four intensities of defoliation were applied once in either sprin ...
Browsing by Author "Doescher, Paul"
The Biology and ecology of weeping alkaligrass (Puccinellia distans) and Nuttall’s alkaligrass (Puccinellia nuttalliana)
﻿ Tarasoff, Catherine (2007-02-12)
Weeping alkaligrass (Puccinellia distans) and Nuttall’s alkaligrass (Puccinellia
nuttalliana) infest Kentucky bluegrass seed fields of eastern Oregon. Weeping
alkaligrass is an introduced species from Eurasia, whereas ...
Biology and management of glyphosate-resistant creeping bentgrass
﻿ Hancock, Daniel M. (2004-04-16)
Directing ecological succession : the role of competition in restoring semi-arid grasslands dominated by invasive plants
﻿ Mangla, Seema (2010-09-21)
Successful ecosystem restoration requires an understanding of the ecological processes directing succession. One of the challenges in the semi-arid grasslands of western United States is replacement of native species by ...
Disturbance and dynamics of riparian forests in southwestern Oregon
﻿ Messier, Michael S. (2009-07-08)
Fire exclusion has been associated with structural and compositional changes
in many upland forests of the western United States, but little is known about the
impacts on riparian forests, portions of the landscape pro ...
Economic and social impacts of restoration : a case study of the Great Basin Region
﻿ Satyal, Vijayanand H. (2006-08-02)
The last five decades of research in arid land ecology cites Inva
sive species as a source of imbalances in biodiversity through habitat destruction and reductions of native species through ecosystem alterations in favor ...
Effects of prescribed fire on Wyoming big sagebrush communities : implications for ecological restoration of sage grouse habitat
﻿ Wrobleski, David W. (1999-04-15)
The feasibility of using diploid by tetraploid crosses to obtain triploid hops (Humulus lupulus L.)
﻿ DeNoma, Jeanine Streeter (1994-11-04)
The hop (Humulus lupulus L.) is a dioecious, diploid (2n=2x=20) species. Triploid
hops (2n=3x=30) are easily obtained from tetraploid by diploid crosses and are preferred
because of their natural seedlessness and incre ...
Greater sage-grouse reproductive ecology : linkages among habitat resources, maternal nutrition, and chick survival
﻿ Gregg, Michael A. (2006-05-02)
Greater sage-grouse (Centrocercus urophasianus) populations declined range wide
during the past 50 years. Grouse populations were 2-3 times larger than the current
population as recently as the early 1970's. In additio ...
Growth responses of Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) to defoliation
﻿ Osman, Khalid Amir (1991-12-12)
The effect of defoliation intensity and season on Douglas-fir growth
were studied in three replications in the Siuslaw National Forest during
1988-1990. Four intensities of defoliation were applied once in either sprin ...