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Cultivation of stone fruits in the conditions of occurrence of the causal agents of cork necrosis and premature death of apricots and peaches in production orchards
Pánková, Iveta ; Krejzar, Václav ; Krejzarová, Radka
The methodology monitors the vegetation season in the orchards of stone fruits with regard to the possible influence of performed agrotechnical measurements on the occurrence of the pests, especially bacterial causal agents from the complex Pseudomonas syringae (Ps), Ps. pv. syringae and Ps. pv. morsprunorum races 1. and 3. Regulation of bacterial pathogens is becoming increasingly difficult due to the current possibilities of fruit tree protection, the range of cultivated genotypes and the complex life cycle of pathogens. Manifestations of the disease vary in individual growing seasons depending on the weather. However, the effects and severity of the disease are cumulative. Caring for the health of the tree begins with the production of nursery sprouts and must continue throughout the life of the tree. The methodology describes the individual standard agrotechnical measurements in production orchards in the context of the pathogen life cycle. Based on the results of the project, possible labor and economically acceptable modifications of agricultural practices including timing are proposed in order to reduce the inoculum of cork necrosis agents and reduce economic losses due to premature death of apricot trees.
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Technology of growing hops (Humulus lupulus L.). Elicitors influence on yield and product quality. His food and non-food use.
HAŠKOVCOVÁ, Petra
This thesis deals with growing hops technology, its use, the use of elicitation and herbal products for agricultural crops. The general part of the thesis deals with the history of hops, the morphology of the hop plant, hop growing technology, nutrition and fertilization, pest and disease control, harvesting and chemical composition of hops. The Czech Republic is traditionally one of the world's largest hop producers. Czech hops is world renowned for its quality, given by the absolutely predominant fine aromatic sort Žatecký poloraný červeňák. (ŽPC). Furthermore, this part provides information about the impact of elicitation on agricultural crops, the effect of herbal preparations and the use of hops. The last part summarizes the basic information about the common hops.
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Effect of rock on land removal damage potato tubers at harvest.
KAKOS, Michal
The aim of this thesis is to describe and evaluate mechanical damage to tubers at harvest with different technologies for growing potatoes. The measuring of the work was carried on the field, where the field was divided into two field trials. For each try were described and measured property of the soil, seedlings, influence of climatic conditions, compared various technologies for growing potatoes and the mechanical demage of the tubers at harvest.
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