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Vliv specifické aplikace zvýšené teploty na vývoj a produkci modelové rostliny Solanum lycopersicum L. kultivar Micro-Tom
Bařinková, Magda
Temperature fluctuations are currently the most serious abiotic factors that negatively affect plant growth and development, as well as seed and fruit production. It is assumed that up to 70 % yield of crops is reduced due to suboptimal environmental conditions. Although these factors have a demonstrably negative effect on yields of crops, the question is whether they can be modified to positively stimulate plant growth and development. The bachelor thesis is focused on the influence of the changing temperature conditions on the growth and development of the model tomato plant (Solanum lycopersicum L.) cultivar Micro-Tom. Basic growth parameters such as size and plant generation time, size and shape of the fruit showed a positive impact of heated soil on tomato plants development. Last but not least, the targeted transcriptomic analysis revealed that plants growing in the heated soil contain an altered expression of genes related to signaling and metabolic pathways of cytokinin, abscisic acid, ethylene and gibberellins. This corresponds with the positive impact of heated soil on the fruit development and ripening.

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1 Bařinková, Markéta
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