Přírodovědecká fakulta: Poslední příspěvky
Zobrazují se záznamy 61-80 z 462
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Vliv antropogenních vstupů dusíku na strukturu a funkci ektomykorhizních společenstev smrkových lesů
(Jihočeská univerzita, 2020)Práce se zabývá vlivem antropogenních vstupů dusíku (N) na strukturu společenstev ektomykorhizních hub ve smrkových lesích. Pomocí sekvenace půdní DNA byla popsána ektomykorhizní společenstva v lesích s odlišnou historickou ... -
Carbon allocation strategies in algae exposed to stressful conditions
(Jihočeská univerzita, 2020) -
Landscape policy in the Czech Republic
(Jihočeská univerzita, 2019)Tato disertační práce se zabývá krajinnou politikou v České republice. Poskytuje přehled různých politických nástrojů pro implementaci Evropské úmluvy o krajině. Zkoumá krajinu jako politický objekt a zabývá se souvisejícími ... -
Study of adipokinetic hormone role in insects stressed by entomopathogenic nematodes
(Jihočeská univerzita, 2019)In this thesis, the effect of infection elicited by entomopathogenic nematodes (EPNs) Steinernema carpocapsae on Pyrrhocoris apterus and Drosophila melanogaster models were evaluated, and a role of adipokinetic hormones ... -
Molecular ecology of cryptic species of the fen moss Hamatocaulis vernicosus.
(Jihočeská univerzita, 2019) -
Spatial structure and community dynamics of arboreal ants in tropical rainforests
(Jihočeská univerzita, 2019)This thesis explores the drivers of distribution patterns and community structure of ant communities in tropical rainforest. The aim is to test how diverse arboreal ant communities are shaped by ecological gradients such ... -
Biology of the Mitochondrial Contact Site and Cristae Organizing System in Trypanosomatids
(Jihočeská univerzita, 2019) -
A conservation perspective on the mechanisms that influence plant-pollinator interactions
(Jihočeská univerzita, 2019)Several aspects of plant-pollinator interactions are presented in the thesis. It contains a review on the open questions of plant-pollinator interactions from single species to complex networks. The following sections ... -
Neglected aspects of bark beetle (Coleoptera: Scolytinae) ecophysiology
(Jihočeská univerzita, 2019)The thesis describes several unknown aspects of the spruce bark beetle, Ips typographus (L.), and the double-spined bark beetle, Ips duplicatus (Sahlberg.), life-cycles and ecophysiology. The first study focuses on I. ... -
Biodiversity patterns of butterflies and moths on Mount Cameroon
(Jihočeská univerzita, 2019)Biodiversity patterns of butterflies and moths are investigated on the southwestern slope of Mount Cameroon, the only continuous elevational gradient of near-pristine forests in the Afrotropics. Three distinct seasons ... -
A cross-continental comparison of fruit-and seed-feeding insects in the rainforests of Panama, Thailand and Papua New Guinea
(Jihočeská univerzita, 2019)The aim of this thesis is to investigate community assemblages of fruit and seed feeding insects across three distinct biogeographic ForestGEO plots of Baro Colorado in Panama, Khao Chong in Thailand and Wanang in Papua ... -
Plant-herbivore interactions along ecological gradients in tropical rainforest: Drivers of network structure and specialisation
(Jihočeská univerzita, 2019)This thesis concerns the community ecology of Lepidopteran herbivores and their host plants in rainforests of Papua New Guinea. We specifically focus on examining the drivers of plant-herbivore interaction network structure ... -
Polyphasic analysis and secondary metabolite patterns in unbranched heterocytous cyanobacteria with different life strategies
(Jihočeská univerzita, 2019)Unbranched heterocytous cyanobacteria exhibit complex filament and colony architectures and variable life strategies from symbionts to free living planktic and non-planktic species. They are counted among microbial groups ... -
Circadian clock genes in the circadian clock and photoperiodic timer in Pyrrhocoris apterus
(Jihočeská univerzita, 2019)This thesis focuses on the circadian clock genes and their involvement in the photoperiodic time measurement in the linden bug, Pyrrhocoris apterus. Application of the molecular biology methods enabled us to propose the ... -
Factors influencing butterfly diversity of the species-rich Submediterranean region
(Jihočeská univerzita, 2019)Disertace (v angličtině) se zabývá historií, současným stavem a ochranou motýlí diverzity submediteránních trávníků a palearktických stepí. Práce je uvedena rešerší na téma historie stepního biomu v Eurasii v průběhu ... -
Coexistence of plant species in fragmented landscape
(Jihočeská univerzita, 2019)Polopřirozené trávníky představují centra diverzity v současné krajině. Práce se zaměřila na různé efekty a procesy určující koexistenci rostlinných druhů na dvou různých škálách. V místním měřítku se zabývala vlivem ... -
Spontaneous revegetation vs. forestry reclamation of mining sites on different spatial scales
(Jihočeská univerzita, 2019) -
Spatiotemporal distribution and shoaling behaviour of fish (Časoprostorová distribuce a hejnové chování ryb)
(Jihočeská univerzita, 2019)The dissertation thesis is focused on pelagic fish distribution in the large freshwater bodies and the main factors affecting it. Paper 1 describes fish behaviour in a mouth of a midwater trawl during different day time ... -
Genome analysis of the haloalkaliphilic bacterium Rhodobaca barguzinensis
(Jihočeská univerzita, 2019)This PhD thesis presents results of a research focussed on the evolution of phototrophy in the bacterial order Rhodobacterales with a special regard to its haloalkaliphilic representatives. The photoheterotrophic bacterium ...