National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Hodnocení vlivu podnožové odrůdy na novou PIWI odrůdu Savilon
Vydařelý, Petr
This thesis deals with the influence of the rootstock variety on the new PIWI variety Savilon. The history of the rootstock is explained in the introduction where is also described the rootstock vineyard. It is explained here how the cuttings earmarked for grafting are acquired. This work also describes the general properties of the examined rootstocks, their sensitivity to the active lime content and their soil requirements. Part of the work also deals with physiological properties between graft and rootstock. In the theoretical part there are described the most important grapevine acids, sugars, assimilable nitrogen, micro and macro elements affecting its growth. In the practical part of the thesis, the obtained and measured values from the performed experiments are analyzed and statistically evaluated. From the measured values, Savilon found the best qualitative and quantitative results on the Fercal and Paulsen 1103 rootstocks. Furthermore, it is recommended to grow this variety on Kober 125 AA, Kober 5 BB and SO4 rootstocks. Savilon is not recommended to grow on the Börner rootstock.
Hodnocení růstových a fyziologických vlastností odrůdy Savilon na několika podnožích
Vydařelý, Petr
This bachelor thesis deals with the growth and physiological properties of the Savilon variety on several different rootstocks. In the introduction of the thesis are described properties, aboveground and underground parts of the grapevine and problems of growth. Part of the work is devoted to the rootstock varieties, with description of its properties, the growth rate, the resistance to grape phylloxera, root nematodes and drought, the resistance to active lime content, compatibility and affinity with the grafted variety, requirements for soil conditions and cultivated rootstock varieties in Czech Republic. In the main part, the measured values of the experiment are analysed and suitable grain scion is determined for grafting on the Savilon variety.

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