Now showing items 41-45 of 45
Plus-tree selection of black spruce in Northwestern Ontario for Superior growing space efficiency
Plus-tree selection of black spruce [Picea mariana (Mill.) B.S.P.) based on increment of wood volume per unit of crown (growing space efficiency) has the potential to improve yield per hectare and avoid biased selection ...
Effective root growth potential of jack pine (Pinus banksiana Lamb.) container stock
The effective root growth potential (RGP) of both potted and outplanted jack pine seedlings grown in Lannen-Sokeri FH-408 paperpots and Can-Am #2 Multipots was measured on three test dates during the summers of 1986 and ...
Variation of wood properties within a dominant and suppressed tree of tamarack (Larix laricina (Du Roi) K. Koch)
Radial and axial variations of tracheid length, specific gravity, ring width, and latewood percentage were studied from the stems of a dominant and a suppressed tamarack tree. The trees were 81 and 83 years old respectively, ...
Cytological studies of Inonotus tomentosus
Cytological studies revealed irregularities in the nuclear life cycle of Inonotus tomentosus. The mycelia was multinucleate and the nuclei were found in groups of two to six. By the time the nuclei reached the subhymenium ...
Effects of seed sources and fungi on ectomycorrhizal formation and growth of containerized tamarack seedlings
The objectives of this study were to investigate the host specificity of mycorrhizal fungi to tamarack (Larix laricina (Du Roi) K. Koch.) in pure culture synthesis and to examine the effects of seed sources and fungal ...