Abstract

The composition of fatty acids of total lipids of the outer and parenchymal parts of the pericarp in Cydonia oblonga Mill. and Mespilus germanica L. (Maloideae, Rosaceae), growing in the Northern Caucasian mountains at altitudes of 300, 500, 700, and 1200 m above sea level in various natural zones from experimental sites, was studied for the first time. It is established that the altitude of plant growth is largely correlated with the changes in the FA composition of the outer, but not the parenchymal, part of the pericarp. The nature of this variability suggests that the adaptation of plants to the conditions of significant temperature differences in the mountains is associated with the regulation of cell membrane fluidity, based on the interaction of opposite processes of synthesis of polyunsaturated and very-long-chain fatty acids.

中文翻译：

---

圆角丁香果皮中的脂质脂肪酸。和Mespilus germanica L.参与植物对垂直地带的适应。

摘要

圆角丁香果皮外部和实质部分总脂质的脂肪酸组成。和德国梅斯皮勒斯首次研究了L.（Maloideae，Rosaceae），它生长在北高加索山脉海拔300、500、700和1200 m的自然区域中，来自实验点。已经确定，植物生长的海拔高度与果皮的外部部分而不是实质部分的FA组成的变化有关。这种多变性的性质表明，基于多不饱和脂肪酸和超长链脂肪酸合成相反过程的相互作用，使植物适应山区明显的温差条件与细胞膜流动性的调节有关。 。