Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Laura E DeWald"'
Autor:
C. Dana Nelson, Ellen V. Crocker, Scott A. Merkle, Laura E. Dewald, John M. Davis, Claudio Casola, Earl M. Raley, Gary F. Peter, Joshua P. Adams, Barbara S. Crane
Publikováno v:
Tree Genetics & Genomes. 16
The 35th biennial Southern Forest Tree Improvement Conference (SFTIC) was held on the 4th and 5th day of June 2019, in Lexington, KY, USA. The theme of the conference was “Genetics and improvement of forest health and productivity”. Plenary speak
Autor:
Laura E. Dewald, Marianne Elliott, Gary A. Chastagner, Renata Poulton Kamakura, Richard A. Sniezko
Publikováno v:
Forest Ecology and Management. 497:119487
Climate shifts and concomitant weather extremes such as extended droughts make it difficult to determine the best seed sources for reforestation. Seed source selection based on current climate conditions avoids further disrupting biotic interactions
Autor:
Laura E. DeWald, Kristin M. Kolanoski
Publikováno v:
New Forests. 48:337-361
Our study used allozyme analyses to evaluate potential impacts of ecological restoration treatments on genetic diversity of ponderosa pine (Pinus ponderosa var. scopulorum) populations within the Fort Valley Experimental Forest near Flagstaff, AZ. Al
Publikováno v:
Aquatic Botany. 133:17-23
Poor sexual recruitment is a major conservation concern for the rare obligate wetland plant Helonias bullata L. (swamp pink). Helonias predominately occurs in forested wetlands amongst hummock-hollow topography where water levels fluctuate spatially
Autor:
Laura E. DeWald, Groves Dixon
Publikováno v:
Canadian Journal of Forest Research. 45:1369-1375
In the southwestern United States, populations of quaking aspen (Populus tremuloides Michx.) are experiencing widespread mortality. Although environmental factors contributing to mortality have been well characterized, less is known about how genotyp
Publikováno v:
Biological Invasions. 13:2339-2350
Celastrus orbiculatus is an exotic liana that exploits disturbed areas in the eastern United States and once established, can invade into relatively undisturbed forest ecosystems. Mechanisms facilitating its invasion are not fully understood, includi
Publikováno v:
Western North American Naturalist. 71:25-32
Genetic variation in ecophysiological and survival responses to drought was studied in 2 northern Arizona native grass species, Koeleria macrantha (Ledeb.) Schult, (prairie Junegrass) and Elymus elymoides (Raf.) Swezey. ssp. elymoides (squirreltail).
Autor:
Laura E. DeWald, Josephine F. Falcone
Publikováno v:
Forest Ecology and Management. 260:856-863
Great Smoky Mountains National Park is using systemic imidacloprid to treat eastern hemlocks (Tsuga canadensis [L.] Carr.) infested with the exotic insect, hemlock woolly adelgid (Adelges tsugae Annand). This study investigated effects of these treat
Publikováno v:
Molecular Ecology. 14:1965-1977
We examined the effects of habitat discontinuities on gene flow among puma (Puma concolor) populations across the southwestern USA. Using 16 microsatellite loci, we genotyped 540 pumas sampled throughout the states of Utah, Colorado, Arizona, and New
Autor:
James E. Steed, Laura E. DeWald
Publikováno v:
Restoration Ecology. 11:247-256
The success of revegetation efforts in southwestern U.S. riparian meadows has been limited because natural recolonization is often poor and little is known about establishment of transplanted native meadow species such as sedges. To evaluate their po