This thesis deals with the effects of water scarcity and excess lime in the soil to grow rooted grapevine rootstocks. The theoretical part provides summary information on the structure and main functions of the root system with increased attention on the production of phytohormones. The following chapter discusses the physiology of stress in plants, focusing on stress signals and detailed description. Literary part of the closing chapter on the effects of stress on photosynthesis and respiration and the impact of excess lime in the soil to grow grapevine rootstocks. Experimental part follows the results of the bachelor thesis, when being monitored by simulation of stress in vitro only unrooted rootstocks Kober 125 AA when the measured responses of plants to plant growth (length and weight) and their physiological response (quantum yield of photosynthesis, the production of ethylene, ethane, CO2 content and photosynthetically active pigments). These results are in the thesis completed by the determination of the abscisic acid in the above - ground parts of plants. In this thesis, the experiment was performed with the stage of the plant - unrooted nodal segments rootstock Börner shoots and rooted rootstock Börner and Kober 125 AA.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:363352 |
| Date | January 2016 |
| Creators | Dvořáková, Vladimíra |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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