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Publishers' policies regarding the possibility of auto-archiving in open repositories
Mrázková, Jana ; Dvořák, Jan (advisor) ; Souček, Martin (referee)
The aim of this bachelor's thesis is to describe and characterize policies that publishers claim to writers and their published scholarly texts due to the possibility of self-archiving of these texts in open repositories. The theoretical part describes open access, discusses in detail self-archiving scholarly texts, including approach particular types of publishing policies. The practical part analyses publishers' policies and their attitudes to self-archiving of each type of document. Conclusion contains a summary of the two parts of the analysis and comparison of the use of self-archiving across disciplines.
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Publishers' policies regarding the possibility of auto-archiving in open repositories
Mrázková, Jana ; Pilecká, Věra (advisor) ; Dvořák, Jan (referee)
The aim of this bachelor's thesis is to describe and characterize policies that publishers claim to writers and their published scholarly texts due to the possibility of self-archiving of these texts in open repositories. The theoretical part describes open access, discusses in detail self-archiving scholarly texts, including approach particular types of publishing policies. The practical part concentrates on analysing the policy of journal publishers with the highest impact factor and the Czech publishers recorded in database SHERPA/RoMEO. Conclusion contains a summary of the two parts of the analysis and comparison of the use of self- archiving across disciplines.
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Influence of white and yellow flower rape on incidence of natural enemies of pests
Křížek, Stanislav ; Kazda, Jan (advisor) ; Daniel, Daniel (referee)
The insect society living in oilseed rape is large. Change of the crop characteristics affects both harmful species and beneficious ones. The latter group consists of a lot of members of order Hymenoptera. This work focuses on the evaluation of impact of white oilseed rape cultivation on the insect society in comparison with two yellow winter varieties. Newly bred winter oilseed rape line variety Witt was compared to two hybrid varieties of yellow rape; Sherpa and DK Sensei. The experiment was carried out in 2015 and its plots were placed at Ruzyně at Crop Reserach Institute (VÚRV, v. v. i.) and also at the Experimental Unit of Czech University of Life Sciences (ČZU) in Uhříněves. The insects were collected by sweeping net, soil larvae traps and soil emergence traps. The occurrence of serious pests (pollen beetle Brassicogethes aeneus, brassica pod midge Dasineura brassicae, cabbage seed weevil Ceutorhynchus obstrictus, stem flea beetle Psylliodes chrysocephalus and cabbage flea beetles Phyllotreta sp.) was recorded. Dominant parasitoid species were Tersilochus heterocerus, Platygaster subuliformis, Trichomalus perfectus, Mesopolobus morys and Omphale clypealis. The level of pest mortality was evaluated. Numbers of species identified by key were processed using generalized linear model method in R statistical software. The results confirm suitability of the assessed varieties in the white oilseed rape cultivation system, notably in the combination of Sherpa and Witt. They give an insight into parasitoid community of oilseed rape in Czech republic, which is useful for management of serious pest species.
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