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This thesis was aimed at selected hybrid offspring of crossing 'Betinka' x 'Harlayne' convert pomological evaluation fruits as determined by the methodology. Evaluate the heritability and correlation of characters between parents and offspring. The evaluation was conducted in the month of July, 2013 in the hybrid orchard at the Institute of Fruit on Horticultural Faculty in Lednice. Samples were taken at harvest maturity and were pomologic evaluated in the laboratory. The evaluation was observed some interesting hybrids. Hybrids H998 11/39 with a weight of fruit 50,3 g and H998 11/157 with a weight of fruit 48,9 g, which had very good taste. Neither one hybrid was observed symptoms of infection plum pox virus PPV. The highest heritability achieve the characters: the refractometric dry matter in %, separability pulp and fertility of hybrids. The highest correlation dependence of the parental varieties and hybrid exhibited the characteristics: attractiveness and weight of ftuits, weight of fruit and weight of the stone. The assessment is transferred in one year.

The aim of this study was to estimate genetic correlations between traits using breeding values and to propose a total merit index for bulls and cows of Czech Fleckvieh cattle on the basis of these correlation. Genetic correlation was estimated from de-regressed proofs. REML procedure was used for determining components of variance. The basic database included 785 breeding values of bulls of Czech Fleckvieh and 441 of Fleckvieh (German and Austrian population). Estimated genetic standard deviations were similar to the standard deviations of breeding values and they always had a higher value. The genetic correlations were similar to correlations of breeding values as well. The genetic correlations matrix showed that the relationships were mostly within particular groups of traits. There were correlations 0,79 - 0,93 among milk production traits and 0,41 - 0,59 among beef production traits. Estimated genetic correlations, breeding values correlations and economic weights set by Wolfová et al. (2007) were used for construction of selection index for Czech bulls. Milk production has 45 %, beef 24 %, exterior 16 % and fitness 15 % within this total merit index. The total monetary gain is divided as follows: 86,7 % for milk production, 5,13 % for beef traits and 8,08 % for fitness. Reliability of this total merit index is 0,86. The total merit index for cows has as the same composition as the index of bulls; the missing breeding values (fertility, calving ease and longevity) were computed using genetic correlations estimated for bulls. In conclusion, incorporation of new breeding values will increase the genetic level of fitness traits. Estimation of genomic breeding values for milk and fitness allows obtaining reliable breeding value earlier.

Dissertation thesis deals with problems associated with information system focused on the developed pan-European emergency call system eCall. An improvement in the area of road vehicle safety through a better description of the traffic accident by eCall system are being solved in the dissertation. The work is focused on the frontal collision accidents of type M1. In the first part of the work, a current state of eCall system is described including architecture of the system and overview of related legislation. Further, a legislation related to the vehicle passive safety tests and methods of their evaluation are described. An overview of frontal collision tests with different collision obstacles is presented in the next part of the work. Results of these tests are further used in the analysis of accident severity estimation by eCall system. The works further studies suitability to use the data measured by the eCall system during an accident for the accident severity estimation. This study is based on the correlation analysis of measured accelerations and analysis of parameters of tested eCall unit.