| Autor: |
Kulbanska, Ivanna M., Plikhtyak, Petro P., Shvets, Maryna V., Soroka, Myroslava I., Goychuk, Anatoliy F. |
| Zdroj: |
Folia Forestalia Polonica; September 2022, Vol. 64 Issue: 3 p173-183, 11p |
| Abstrakt: |
In recent decades, in many regions of the planet, there has been a widespread deterioration in the health condition and dieback of dark coniferous forests, caused by the combined action of various stress factors of biotic and abiotic origin. Forests with the participation of species of the genus AbiesMill. are particularly prone to degradation and dieback. The aim of the research is to study the symptoms of bacterial wetwood disease of Abies albain the Ivano-Frankivsk region (state enterprise ‘Kutske forestry’) and to determine the anatomical, morphological and cultural properties of the pathogen. Some of the common symptoms of the disease include cracks and ulcers on the trunks with exfoliated rhytidome and exudate secretion, massive development of epicormic shoots, saturated xylem and phloem, wet rot with a characteristic odour of fermentation and pathological nucleus. |
| Databáze: |
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