Barley varieties registered in the Czech Republic in 2012.

• Main Authors: Vratislav PSOTA, Olga DVOŘÁČKOVÁ, Lenka SACHAMBULA
• Format: Article
• Language: ces
• Published: Research Institute of Brewing and Malting, Plc. 2012-05-01
• Series: Kvasný průmysl
• Subjects: barley; variety; malting quality
• Online Access: https://kvasnyprumysl.cz/en/artkey/kpr-201205-0001_Odrudy_jecmene_registrovane_v_Ceske_republice_v_roce_2012.php
• ISSN: 0023-5830; 2570-8619

The following spring barley malting varieties were registered in the Czech Republic in 2012: Explorer, Signum, Sunshine, and Zeppelin. The highest extract content was exhibited by the varieties Signum and Zeppellin (83.7 %). All four varieties had high level of proteolytic and amylolytic modification. The value of final apparent attenuation was high for the varieties Zeppelin, Explorer, and Sunshine (82.9- 83.8 %), low for the variety Signum (80.1 %). Modification of cellular walls moved ranged from 88 to 97%, which reflected low β-glucan content in sweet wort (43-144 mg/l). None of the varieties was recommended for production of beer with the protected geographical indication "České pivo/Czech Beer". Further, one non-malting two row barley variety (Wiebke) was registered. In autumn 2011, non-malting two-row barley varieties, Fabian and Sandra, and six-row winter barley varieties, Doreen, Henriette, KWS Tenor, Marissa, and Sylva, were registered.The following spring barley malting varieties were registered in the Czech Republic in 2012: Explorer, Signum, Sunshine, and Zeppelin. The highest extract content was exhibited by the varieties Signum and Zeppellin (83.7 %). All four varieties had high level of proteolytic and amylolytic modification. The value of final apparent attenuation was high for the varieties Zeppelin, Explorer, and Sunshine (82.9- 83.8 %), low for the variety Signum (80.1 %). Modification of cellular walls moved ranged from 88 to 97%, which reflected low β-glucan content in sweet wort (43-144 mg/l). None of the varieties was recommended for production of beer with the protected geographical indication "České pivo/Czech Beer". Further, one non-malting two row barley variety (Wiebke) was registered. In autumn 2011, non-malting two-row barley varieties, Fabian and Sandra, and six-row winter barley varieties, Doreen, Henriette, KWS Tenor, Marissa, and Sylva, were registered.