[PDF] Top 20 Funciones de la educación secundaria: evaluación del nivel de logro en el estado de Oaxaca
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Resistance of wood from black pine (Pinus nigra var. austriaca) against weathering
... The lesions caused by resin tapping lead to several physi- ological reactions of the tree. On the one hand, resin produc- tion is stimulated and on the other hand the tree tries to close the lesion by bark, which effects ... See full document
10
Metabolites from Resistant and Susceptible Pinus thunbergii after Inoculation with Pine Wood Nematode
... the resistance reaction, because they show nematicidal activities against PWN ...extracts from resistant pine species ...in resistance mechanisms, including inhibition of ... See full document
518
Evaluating the efficiency of the resistograph to estimate genetic parameters for wood density in two softwood and two hardwood species.
... ranging from 0.17 to 0.54. The heritabilities for resistograph resistance traits (Y, AdjY) were high in the four species studied, with values ranging between ...for wood density reported in other ... See full document
15
Genetic diversity and gene exchange in Pinus oocarpa, a Mesoamerican pine with resistance to the pitch canker fungus (Fusarium circinatum)
... of Pinus oocarpa seeds; Josh Bron- son of the ...advice from Claire Williams (Duke University) and Merv Shepherd (Southern Cross University) on the selection of microsatellite loci for the study and the ... See full document
15
Review: the value of wood extractives from Pinus radiata
... oleoresin from the native Pinus brutia is used in traditional medicines to treat stomach complaints, skin wounds and infections, and to clean the mouth and teeth ...rosin from tall oil and individual ... See full document
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Influence of site conditions and silvicultural practice on the wood density of Scots pine ( Pinus sylvestris L.) – a case study from the Doksy locality, Czech Republic
... Scots pine in the Czech Republic is ...data from the nearest meteorological station, and the altitude reaches up to 450 m ...selected from each stand, from which test material was ...of ... See full document
50
PCR Mediated Detection of Endophytic and Phytopathogenic Fungi from Needles of the Japanese Black Pine, Pinus thunbergii
... that the ITS1/ITS4 primer pair could be used to generally amplify the ITS-5.8S-ITS rDNA of fungi as a univer- sal primer. On the other hand, the use of each specific primer pair was successful for detecting the target ... See full document
316
Forest seed treatment with brassinosteroids to increase their germination under stress conditions
... Similarly Li et al. (2002) found that brassinosteroid application to seeds of Chinese red pine (Pinus tabu- liformis) and to seeds of black locust (Robinia pseu- doacacia) increased germination ... See full document
187
Radial variations of wood properties of an endangered species, Pinus armandii var. amamiana
... Wood properties tend to relate to density. There- fore, relationships of wood properties of PAAm to air- dried density are examined in Table 1. Unit shrinkage in the R-direction, Young’s modulus and ... See full document
7
The Quality of Fired Aleppo Pine Wood (Pinus Halepensis Mill.) Biomass for Biorefinery Products
... that wood has unique structural and chemical characteristics that show a wide spectrum of end-use ...of wood is of essential importance, considering the choice optimization of certain wood species ... See full document
25
Evaluating the Use of LIDAR Multiple Return Data to Characterize Forest Structure in Croatan National Forest
... Given these habitat requirements for SWWA the goal was to use the CHM derived from LIDAR data to identify forest density, with emphasis on finding understory thickets. Although identifying and counting ... See full document
5
Rearing the Pine Sawyer Monochamus galloprovincialis (Olivier, 1795) (Coleoptera: Cerambycidae) on Artificial Diets
... the pine wood nematode (PWN) (Linit, 1988), a few diets have been developed and tested on both the North American and Asian species (Alya and Hain, 1987; Kosaka and Ogura, 1990; Aloo and Katagiri, 1994; ... See full document
280
Spatial distribution of vegetation along the environmental gradient on the coastal cliff and plateau of Janggi peninsula (Homigot), southeastern Korea
... In recent years, many trekking courses are developed newly as trekking become popular among citizens. Among them, the shoreline emerged as one of the most popular courses. Janggi peninsula, where this study was carried ... See full document
10
Effect of Free-air CO2 Enrichment and Fertilization on Wood Properties of Loblolly Pine (Pinus taeda L.).
... Fertilization had a statistically significant effect on ring width for the 2005-2010 time- frame (Table 1-4, 1-6 and 1-7) indicating that diameter growth rate of these samples trees was influenced by the fertilization ... See full document
7
PCDD/F Dioxin Profile of Treated Pinus pinaster Wood
... the wood impregnation studies is quite difficult since the retention levels vary with various factors such as the species of wood, wood moisture content, the volume of samples, the treatment time, ... See full document
40
Changes in surface properties of tropical wood species exposed to the Indonesian climate in relation to mold colonies
... Although the weathering effect from U V radiation and water (e.g., artificial weathering process) alone generally colors the wood surface silver to white, ~5 air-borne [r] ... See full document
24
Effect of Mercuric Compounds on Pine and Sycamore Germination and Early Survival
... ures 2(a)-(b)), and the number of sycamore surviving from any treatment was too small to analyze. However mercuric nitrate presence had no discernible negative effect on seedling survival in the post-treatment ... See full document
114
Analysis of Genetic Variability of Austrian Pine (Pinus nigra Arnold) in Serbia Using Protein Markers
... Material and methods: The polymorphism of pro- tein markers was determined based on the selected genotypes originating from six populations (seed stands) in Serbia. Based on the derived electrophore- grams, ... See full document
11
Comparison of IgE induction in mice by pollens from three pine tree species
... of pine pollens is most intense for about 2 weeks, IgE induction experiments were conducted on mice for 15 days to induce allergic reactions via inhalation and skin application (Tamura 1986; Conford et ...pollen ... See full document
19
Effects of Tree Planting Rectangularity on the Wood Quality and Growth of Lodgepole Pine (Pinus contorta) in Sweden.
... Power - Eliminating data from the third replication reduced the sample size and the number of groups in calculations, which in turn reduces statistical power of tests. Thomas (1997) states that the calculation ... See full document
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