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Porovnání postembryonálního vývoje původních a nepůvodních druhů raků / Comparison of Postembryonic Development of Native and Non-native Crayfish

The diploma thesis observed the indicators of growth in individual developmental stages of our native crayfish (Astacus astacus, Austropotamobius torrentium, Astacus leptodactylus) and non-native crayfish (Pacifastacus leniusculus, Orconectes limosus) under experimental conditions. The next aim of work was to describe the time of hatching of these species, the moulting interval, the frequency of moulting and increase after individual moulting during the first vegetation season in two different temperatures (15{$\rm^o$}C a 21{$\rm^o$}C).

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:43874
Date January 2007
CreatorsKANTA, Jan
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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