The article presents the results of studying the varietal response of apple plants to stressors of the autumn-winter and spring periods of 2024 according to physiological and histological indicators. Varietal differences in the degree of vulnerability of apple plant tissues to stressors were revealed. The Antonovka variety showed the greatest resistance, the Ligol variety showed the least
apple tree, varieties, autumn-winter stressors, generative buds, photosynthetic activity of chlorophyll-containing tissues
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