Fluctuating Asymmetry as a Measure of Stress in Natural Populations of Woody Plants: Influence of Ecological and Geographical Factors on Developmental Stability
نویسندگان
چکیده
Fluctuating asymmetry is a sensitive indicator of favorable conditions during the period individual development. The influence climatic factors, biotopic conditions, latitude, altitude, and age plants from natural populations silver birch Betula pendula Roth was analyzed. material consisted 13,000 leaves 11 regions north-eastern Siberia. 23 factors six integrated coefficients characterizing general suitability climate, as well summer, winter, spring, autumn developmental stability woody and, consequently, level FA lamina in biotopes can vary wide range. We found that mainly warm season, have significant impact. also noted age, biotope, light conditions. For pendula, an increase registered on ecological periphery its range, i.e., edge forest belt north mountains. data obtained demonstrate high stress-inducing development plants.
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ژورنال
عنوان ژورنال: Symmetry
سال: 2023
ISSN: ['0865-4824', '2226-1877']
DOI: https://doi.org/10.3390/sym15030700