Morphological and biochemical differences of trees with different resistance to annosum root rot
Journal Title: Лісівництво і агролісомеліорація - Year 2015, Vol 126, Issue
Abstract
Research materials on morphological and biochemical processes in pine stands affected by annosum root rot are showed. Three categories of trees’ sanitary condition: "conditionally resistant", "sick", "healthy" are examined. It was found that the disease affects on the activity of the growth process and causes imbalance of primary and secondary metabolites in plants. For trees that are in the damaged area, the intensity of biochemical processes varies within the norms of their reaction. The highest degree of indexes variation is recorded in the groups of trees that are in the center of the disease.
Authors and Affiliations
V. Dyshko, I. Ustskyy, O. Mykhaylichenko
Keywords
Related Articles
- EP ID EP179512
- DOI -
- Views 135
- Downloads 0
Dynamics of structure and productivity of oak-spruce stands with different model of growing
The main results of studies on the effects of thinning in oak-spruce stands on the structure and productivity of forest stands are presented. At this stage of growing of plantations, the optimal timing and intensity of s...
N. M. Sibirtsev and forestry
The author characterizes a little-known contribution of the outstanding soil scientist Sibirtsev to forestry and agroforestry. Sibirtsev is one of the first representatives of the new genetic school of soil science. He s...
Analysis of correlations between biochemical traits, biometrical parameters and stability for Quercus robur L. trees in the cultures of different age
Oak trees (Quercus robur L.) from different years old cultures were examined on biochemical traits (content of protein – PR, hydrolysable tannins – HD), biometrical parameters (diameter, height) and stability to phytopha...
Dynamics of pine engraver beetle-caused forest decline in Teterivske Forestry Enterprise
Introduction The area of pine forest decline has been increasing for the last decades in many European countries including Ukraine. The trees weakened by drought or other unfavorable conditions are successfully attacked...
Sanitary condition of oak stands of the Velikoanadolsky forest area
The dynamics of sanitary condition index and dead standing volume in pure and mixed oak stands of the Velikoanadolsky forest area is investigated. The oak trees distribution on the plots by Kraft classes and categories o...