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Biological assessment of the Rožmitál quarry
Samková, Věra ; Mikát, Miroslav ; Mocek, Bohuslav ; Branda, Jaroslav
Bylo v celém areálu lomu bylo doloženo 287 druhů rostlin a 631 živočichů, z toho jsou chráněny podle Vyhlášky MŽP 395/92 Sb. tyto druhy: krajník hnědý (Calosoma inquisitor), střevlík Scheidlerův (Carabus scheidleri) a otakárek fenyklový (Papilio machaon), ropucha obecná (Bufo bufo), ještěrka obecná (Lacerta agilis).. Jsou posouzeny vlivy rozšíření těžby na rostliny a živočichy a navržena kompenzační opatření v rekultivované části lomu (Homole).
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Biological assessment of the locality Vysoké Chvojno - Sádky "Zámeček"
Samková, Věra ; Mikát, Miroslav ; Mikátová, Blanka ; Mocek, Bohuslav
Průzkumem bylo zjištěno 143 druhů vyšších rostlin, z toho 1 silně ohrožený (Sorbus torminalis), 2 ohrožené (Galium wirtgenii, Ulmus minor) a 3 vzácné (Cerastium lucorum, Festuca filiformis, Galium boreale). 5 běžných druhů vážek, indikační druh strumičník zlatooký, 159 druhů motýlů,cca 30 druhů brouků, 6 druhů obojživelníků a 2 druhy plazů, z toho podle zákona č. 114/92 Sb. a ve vyhlášce č. 395/1992 1 druh kriticky ohrožený, 4 silně ohrožené, 2 ohrožené.
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Rostliny pro střešní zahrady
Jílková, Kristýna
This Diploma thesis focuses on green roofs plants. The literary research covers attributes that are critical for choosing the right plants for green roofs and is defining qualities that are important for designing, founding and nurturing them. The theses address selection of plants that are suitable for extensive gardens. Plants that were recommended by authors were compared with those available on the Czech market. The experimental part of this theses evaluates several green roofs according to the methodology. The emphasis is put on plant vitality assessment. Field research results were compared with the literary research.
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Effectors of RAB GTPases and their role in plant secretion
Růžičková, Martina ; Hála, Michal (advisor) ; Motyka, Václav (referee) ; Klíma, Petr (referee)
Rab GTPases are small signaling molecules that play an important role in vesicle trafficking in eukaryotic cells. Correct signaling through small GTPases allows orchestration of vesicle transport among cellular organelles and also to the cell wall providing cell wall material for cell growth and elongation. Engagement of Rab GTPases in the regulation of endomembrane trafficking is one of the evolutionary conserved aspects of secretion regulation. The network of Rab GTPases interaction includes also various downstream effectors. One of them is the exocyst complex involved in vesicle docking at the plasma membrane. It is a complex composed of eight different subunits (Sec3, Sec5, Sec6, Sec8, Sec10, Sec15, Exo70 and Exo84). Exocyst was discovered as Sec4p Rab GTPase effector in yeast and also data from animal models describe the Sec15 exocyst subunit as the Rab-interacting partner, but data from plants are missing. On the other hand, numerous studies identified exocyst role in tip growth of pollen tube and root hairs, seed coat formation, cell plate and cell wall formation, hypocotyl elongation, and importantly also PIN auxin efflux carriers recycling and polar auxin transport. There are two paralogues of SEC15 in the Arabidopsis genome, SEC15a and SEC15b, the previous one already shown to be...
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