Barley varieties registered in the Czech Republic in 2011
2011
Psota, V.,Vyzkumny Ustav Pivovarsky a Sladarsky, Brno (Czech Republic). Sladarsky Ustav | Dvorackova, O.,Ustredni Kontrolni a Zkusebni Ustav Zemedelsky, Brno (Czech Republic). Narodni Odrudovy Urad | Sachambula, L.,Vyzkumny Ustav Pivovarsky a Sladarsky, Brno (Czech Republic). Sladarsky Ustav
The following spring barley malting varieties were registered in the Czech Republic in 2011: Concerto, Monalisa, Jazz, Delphi, and Despina. The highest extract content was found in the variety Concerto (83.6 %). The varieties Monalisa, Concerto, and Despina exhibited a high level of proteolytic modification. Proteolytic modification in the varieties Jazz and Delphi was on the optimal level. Amylolytic modification and quality of wort given by the value of apparent final attenuation were in all the studied varieties on the optimal level. Modification of cell walls was expressed as the value of friability. It ranged from 83 to 94 %. The varieties Delphi and Monalisa had a high beta-glucan content in wort (218-225 mg/L). None of the given varieties was recommended for the production of beer with the protected geographical indication 'Ceske pivo'. Further, five winter barley non-malting varieties were registered, the two-row variety Casanova and four six-row varieties: Nero, KWS Meridian, Lester, and Tatra.
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