Funding for this research was provided by:
Ministerstvo Zemědělství (RO0414)
Univerzita Palackého v Olomouci (IGA_PrF 2018 001, IGA_PrF 2019 004)
Article History
Received: 23 March 2019
Accepted: 15 June 2019
First Online: 9 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.