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This paper evaluates the feasibility of using pyranometers for continuous estimation of ground cover fraction (GCF) at remote, unattended sites. Photographical techniques were used for measuring GCF (...
Stolbur phytoplasma is an important pathogen associated with the Bois noir (BN) disease of grapevines. In the Moravia wine region, plants exhibiting BN-symptoms were observed in 14 localities, cover...
The researches were made during 1992-2001. There were collected 10704 specimens of carabidaes (Coleoptera-Carabidae). The species with the largest number of collected specimens were: Pseudophonus rufi...

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