The molecular architecture distinctions between compression, opposite and normal wood of Pinus radiata [PDF]
In gymnosperms compression wood is a specialised type of structural cell wall formed in response to biomechanical stresses. The differences in terms of gross structure, ultrastructure and chemistry are well-known.
Ralph John +2 more
exaly +7 more sources
Comparative studies on wood structure and microtensile properties between compression and opposite wood fibers of Chinese fir plantation [PDF]
The microtensile properties of mechanically isolated compression wood (CW) and opposite wood (OW) tracheids of Chinese fir (Cunninghamia lanceolata) were investigated and discussed with respect to their structure. Major differences in the tensile modulus
Jianxiong Lu +2 more
exaly +4 more sources
Inter-tracheid and cross-filed pit specifications in compression wood and opposite wood of Norway spruce (Picea abies) were determined. Fewer pits of a smaller size and a smaller aperture diameter were observed in compression wood.
Asghar TARMIAN +3 more
doaj +5 more sources
Transcript profiling of Populus tomentosa genes in normal, tension, and opposite wood by RNA-seq. [PDF]
Wood formation affects the chemical and physical properties of wood, and thus affects its utility as a building material or a feedstock for biofuels, pulp and paper. To obtain genome-wide insights on the transcriptome changes and regulatory networks in wood formation, we used high-throughput RNA sequencing to characterize cDNA libraries of mature xylem
Chen J, Chen B, Zhang D.
europepmc +4 more sources
MODULUS OF ELASTICITY AND HARDNESS OF COMPRESSION AND OPPOSITE WOOD CELL WALLS OF MASSON PINE
Compression wood is commonly found in Masson pine. To evaluate the mechanical properties of the cell wall of Masson pine compression and opposite wood, nanoindentation was used. The results showed that the average values of hardness and cell wall modulus
Yanhui Huang, +5 more
doaj +2 more sources
Xylogenesis of compression and opposite wood in mountain pine at a Mediterranean treeline [PDF]
AbstractKey messageComparisons between compression and opposite wood formation in prostratingPinus mugoindicate that the secondary meristem can produce more tracheids with thicker walls by also increasing the number of contemporaneously differentiating cells, rather than only increasing the duration or the rate of cell formation.ContextAlthough cambium
Caterina Palombo +2 more
exaly +3 more sources
Quantitative anatomical characteristics and their radial variation in compression (COW), lateral (LAW), and opposite (OPW) woods of Agathis loranthifolia and Pinus merkusii stem woods growing in Indonesia were observed and compared to understand wood ...
Byantara Darsan Purusatama +2 more
doaj +3 more sources
Determination of differences in anatomical and chemical characteristics of tension and opposite wood of 8-year old Eucalyptus globulus [PDF]
La madera de tensión y opuesta, dividida en las correspondientes regiones de albura y duramen, de árboles de 8 años de Eucalyptus globulus fueron caracterizadas con respecto a su composición química y anatomía de la fibra (en la sección tranversal) de ...
María G. Aguayo +5 more
doaj +6 more sources
INTER-TRACHEID AND CROSS-FIELD PITTING IN COMPRESSION AND OPPOSITE WOOD OF
Inter-tracheid and cross-filed pit pairs in compression and opposite wood of Norway spruce (Picea abies) were examined. The size, appearance, and frequency of bordered pits on the radial side of axial tracheids and their aperture specification were ...
Asghar Tarmian, Mohammad Azadfallah
doaj +1 more source
Effect of heat treatment on the physical and mechanical properties of compression and opposite wood of Black pine [PDF]
The effect of commercial heat treatment on physical and mechanical properties of compression wood (CW) and opposite wood (OW) of black pine (Pinus nigra Arnold) was investigated.
Türker Dündar +3 more
doaj +1 more source

