| Issue |
BIO Web Conf.
Volume 11, 2018
IV(VI)th All-Russia Scientific-Practical Conference “Prospects of Development and Challenges of Modern Botany”
|
|
|---|---|---|
| Article Number | 00042 | |
| Number of page(s) | 6 | |
| DOI | https://doi.org/10.1051/bioconf/20181100042 | |
| Published online | 21 August 2018 | |
Winter-hardiness assessment in groundcovering roses by histochemistry
1
FSIS “Central Siberian botanical garden SB RAS”, Russia
2
FSEE HPE FSEI “Novosibirsk State Agrarian University”, Russia
* Corresponding author: vasil.flowers@rambler.ru
The paper presents the results of the seasonal dynamics of starch and lipids study in annual shoots of rose species and cultivars growing in the urbanized medium of a Siberian megapolis under continental climate conditions. The prospects of prediction the winter hardiness of roses by the rate of starch hydrolysis and lipids storage in pre-winter period are shown. During this period, starch is observed in medullary rays, perimedullary region and pith (centripetal tendency), while primary cortex, phloem and cambium are rich in lipids (centrifugal tendency).
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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