The diploma thesis deals with the effects of abiotic stress on seedlings of Norway spruce (Picea abies (L.) Karsten), the impact of water deficit and abundance. In the theore-tical part is described the importance of water in plant, stress and its impact on plants and the cultivation of plants in vitro. Experimental part consists of experiments in vitro. Waterlogging conditions were simulated the medium without agar, drought conditions were created by increasing concentration of sucrose and polyethylene glycol. In the course of experiment were measured plant responses to stress, concentration of ethylene, ethane and CO2 in the culture vessels. At the end of the experiment was measured concentration of O2, quantum yield of photosynthesis, plant growth parameters, content of plant pigments in needles and anatomical changes in the stem and root of Norway spruce.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:362645 |
| Date | January 2016 |
| Creators | Pavlíčková, Jana |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
Page generated in 0.0019 seconds