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38 results for “Populus deltoides”
Kellogg Biological Station site, station Kellogg Biological Station, study of aboveground net primary productivity of Populus deltoides in units of gramsPerMeterSquaredPerYear on a yearly timescale
The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Kellogg Biological Station (KBS) contains aboveground net primary productivity of Populus deltoides measurements in gramsPerMeterSquaredPerYear units and were aggregated to a yearly timescale.
FIGURE 2 in Stagonosporopsis rhizophilae sp. nov. (Didymellaceae, Pleosporales), a new rhizospheric soil fungus associated with Populus deltoides Marsh
FIGURE 2. Stagonosporopsis rhizophilae sp. nov. (CGMCC3.19852). A–D. Colonies on PDA, MEA, CA, and OA, respectively (front and reverse); E. Pycnidia forming on OA. F. Section of pycnidium. G. Section of pycnidial wall. H. Conidiogenous cells. I. Conidia. Scale bars: 800 μm (E), 20 μm (F), 10 μm (G–I). PDA: potato dextrose agar, MEA: malt extract agar, CA: cherry-decoction agar, and OA: oatmeal agar.
Bark content variations and the production of Populus deltoides as a source of bioenergy under temperate climate conditions
<div> <div> <p>Bark biomass as an energy source has a high economic value. Bark content variations and production helps recognize the potential of this bioenergy source spatially before harvesting. The percentage of fresh and dry bark in Populus deltoides grown under a monoculture system was examined in the temperate region of northern Iran. Diameter at breast height (DBH) and total height data were analyzed based on an initial inventory. Ten sample trees were felled, separated into 2 m-segments, and weighted in the field. A 5-cm-thick disc from each segment was extracted for determining fresh and dry bark percentages. These were statistically significantly different in disc diameter classes and decreased with increasing disc diameters. Bark percentage of the disc classes ranged from 21.8 to 24.4% in small-sized diameters to 8.1‒9.3% in large-sized diameters. The differences between fresh and dry bark percentages depended on water content variations. Allometric power equations were fitted to data of fresh and dry bark percentages and disc diameters as well as DBH. The values of R2 ranged from 0.89 to 0.90. In addition, allometric power equations provided the best fits for relationships between total stem dry biomass, dry bark biomass, and DBH, R2 = 0.986 and 0.979 for the total stem dry biomass and stem dry bark biomass, respectively. The allometric models can be used to estimate bark percentage and bark production of P. deltoides in segments and for the whole stem for a wide range of segment diameters (8‒44 cm) and DBH (15‒45 cm).</p> </div> </div>
Data from: Fine root dynamics in a developing Populus deltoides plantation
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Bark content variations and the production of Populus deltoides as a source of bioenergy under temperate climate conditions
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Xylem systems genetics analysis reveals a key regulator of lignin biosynthesis in Populus deltoides
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Gene expression in leaves of a Populus trichocarpa and Populus deltoides pseudo-backcross population
GEO Series GSE20117. Populus trichocarpa x Populus deltoides; Populus trichocarpa. 183 samples. Type: Expression profiling by array.
Gene expression and intragenic polymorphism in a Populus trichocarpa and Populus deltoides pseudo-backcross pedigree
GEO Series GSE12623. Populus trichocarpa; Populus trichocarpa x Populus deltoides. 178 samples. Type: Expression profiling by genome tiling array.
Ozone exposure of Populus deltoides and Populus trichocarpa
GEO Series GSE10874. Populus euphratica; Populus deltoides; Populus trichocarpa. 6 samples. Type: Expression profiling by array.
Gene expression in whole-roots of a Populus trichocarpa and Populus deltoides pseudo-backcross population
GEO Series GSE20118. Populus trichocarpa x Populus deltoides; Populus trichocarpa. 163 samples. Type: Expression profiling by array.
Transcriptome and metabolome analysis reveals anthocyanin biosynthesis pathway associated with poplar (Populus deltoids) leaf color formation
GEO Series GSE216754. Populus deltoides. 12 samples. Type: Expression profiling by high throughput sequencing.
Transcriptomics of xylem from a Populus deltoides population
GEO Series GSE140232. Populus deltoides. 799 samples. Type: Expression profiling by high throughput sequencing.
FIGURE 1. Phylogenetic tree generated from a in Stagonosporopsis rhizophilae sp. nov. (Didymellaceae, Pleosporales), a new rhizospheric soil fungus associated with Populus deltoides Marsh
FIGURE 1. Phylogenetic tree generated from a maximum likelihood analysis based on the combined ITS, LSU, TUB, and RPB2 sequence alignment. Bayesian posterior probabilities (left, BI PP ≥ 0.50) and maximum likelihood bootstrap (right, ML BP ≥ 50) values are given at the nodes. The strains of the new fungus are highlighted in orange. Bold lines indicate BI PP = 1 and ML BP = 100. The tree is rooted with Allophoma labilis CBS 124.93, All. minor CBS 325.82, and Heterophoma adonidis CBS 114309 in gray.
Time-course leaf expression data from Populus deltoides
GEO Series GSE24349. Populus sp.; Populus deltoides. 24 samples. Type: Expression profiling by array.
Identification of differentially regulated genes in Populus deltoides subjected to copper stress using 4.6K cDNA arrays
GEO Series GSE9748. Populus trichocarpa x Populus deltoides; Populus deltoides. 18 samples. Type: Expression profiling by array.
Screen of oligonucleotides for microarray transcriptome analysis of Populus deltoides and P. trichocarpa
GEO Series GSE12492. Populus deltoides; Populus trichocarpa x Populus deltoides; Populus trichocarpa. 12 samples. Type: Expression profiling by genome tiling array.
Time-course bud expression data from Populus deltoides
GEO Series GSE29335. Populus deltoides; Populus sp.. 15 samples. Type: Expression profiling by array.
Comparison of gene expression in roots from Populus trichocarpa and Populus deltoides colonized with Laccaria bicolor
GEO Series GSE26416. Populus deltoides; Populus trichocarpa. 6 samples. Type: Expression profiling by array.
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