搜索结果: 1-12 共查到“林木遗传育种学 wood”相关记录12条 . 查询时间(0.296 秒)
Inheritance and Correlation Analysis of Pulpwood Properties, Wood Density, and Growth Traits of Slash Pine
Growth Traits Slash Pine Pulpwood Properties Wood Density
2023/6/5
Slash pine (Pinus elliottii) is the most important and a fast-growing material that is used for industrial timber and pulp production. A breeding program of slash pine that aims to improve wood proper...
Comparison of the bond strength of oak (Quercus L.) and beech (Fagus sylvatica L.) wood glued with different adhesives considering various hydrothermal exposures
adhesion of wood hydrothermal exposure oak beech
2015/5/18
The investigation of the hydrothermal exposure effect on the glue-line strength is obvious when outdoor
application of wood products is in option.
Influence of stand density, thinning and elevated CO2 on stem wood density of spruce
stand density stem wood density thinning
2015/3/6
Stem wood density (SWD) of young Norway spruce trees (Picea abies [L.] Karst.) growing at ambient (A variant, 350 μmol(CO2)/mol) and elevated (E variant, A + 350 μmol(CO2)/mol) atmospheric CO2 concent...
Experimental Verification of Induced Resistance after Pre-inoculation with Avirulent Pine Wood Nematode Isolates with Consideration of Genetic Factors in Japanese Black Pine
Bursaphelenchus xylophilus induced resistance pine wilt disease Pinus thunbergii
2009/8/27
We tested for induced resistance, a phenomenon by which pine trees inhibit symptoms of pine wilt disease after pre-inoculation with avirulent isolates from pine wood nematodes (Bursaphelenchus xylophi...
Migration and Population Growth of the Pine Wood Nematode (Bursaphelenchus xylophilus) Related to the Symptom Development in the Seedlings of Japanese Black Pine (Pinus thunbergii) Families Selected as Resistant to Pine Wilt
breeding Bursaphelenchus xylophilus pine wilt resin canal resistance
2009/8/27
To obtain the pine trees with high resistance to the pine wilt from susceptible species, the criteria for selective breeding should be made based on the inhibition factors of symptom development. Migr...
Influence of specific gravity on wood species selection for agroforestry in some Local Government Areas of Oyo State, Nigeria
Agroforestry technologies wood specific gravity species selection natural resources
2009/3/4
Specific gravity (SG) of wood has not been adequately reported to be a factor directly or indirectly influencing its selection for incorporation into or retention in some of the agroforestry systems...
The Effects of Origin and Regional Differences on the Density of Douglas Fir [Pseudotsuga menziesii（Mirb.）Franco] Wood
Origin and Regional Differences Density of Douglas Fir [Pseudotsuga menziesii (Mirb.) Franco] Wood
2009/1/16
In this study, the effects of origin and regional differences on the density of Douglas Fir [Pseudotsuga menziesii (Mirb.) Franco] wood were investigated. A total of 18 trees of 23 different ages obta...
Reduction By Natural Resin of Water Uptake in Various Wood Species
Wood Water absorption Natural resin Water repellent effect
2009/1/15
Straight and clear sapwood specimens of 3x3x1.5 cm were prepared from spruce ( Picea orientalis L.), pine ( Pinus sylvestris L.), beech ( Fagus orientalis L.), and alder ( Alnus glutinosa Geartn. L.)...
The Determination of Some Physical Properties of Beech Wood（Fagus orientalis Lipsky）in the Andırın Region
Eastern beech density shrinkage swelling
2009/1/14
The main aim of this study was to determine some physicals properties of the beech wood (Fagus orientalis Lipsky.) naturally growing in the Andırın region (the East Mediterranean region), an...
Effects of Seed Origin and Site on Wood Density of Sitka Spruce（Picea sitchensis（Bong.）Carr.）Grown in Britain
Seed Origin Site Wood Density Sitka Spruce Plantations
2009/1/13
Since density may have a direct influence on wood properties and because density is a factor under genetic control, this study details the effects of seed origins and sites on density. In addition to...
The Effect of Moisture Content and Wood Density on the Preservative Uptake of Caucasian fir（Abies nordmanniana（Link.）Spach.）Treated with CCA
Moisture content Wood density Preservative uptake Full-cell process CCA Caucasian fir Abies spp
2009/1/13
The effect of moisture content and wood density on the preservative uptake (on the basis of the percentage of void volume filled (VVF%)) of Caucasian fir (Abies nordmanniana (Link.) Spach.) was studie...
Effect of Heat Treatment on Equilibrium Moisture Content (EMC) of Some Wood Species in Turkey
Heat treatment Equilibrium moisture content Wood
2010/11/11
Heat treatment is often used for improve the dimensional stability of wood. In this study, effect of heat treatment on equilibrium moisture content (EMC) of oak (Quercus petraea Lieb.), chestnut (Cast...