Browsing by Subject "hop"

Now showing items 1-4 of 4

    • A different approach to hop growing 

      Pluháčková, Helena; Boško, Rastislav; Zámečník, Roman; Pyšný, Ondřej (Výzkumný ústav pivovarský a sladařský a.s., 2023)
      The current study aimed to examine how various growers in the Czech Republic hop-growing regions approached the production of hops (Saaz variety). The work also keeps track of how different growers approach fertilization ...

    • Drought-tolerant hop genotypes – A promising solution to the problem of climate change for the hop industry? 

      Olšovská, Jana; Nesvadba, Vladimír; Straková, Lenka; Přikryl, Jaroslav; Vrzal, Tomáš; Donner, Pavel; Cerkal, Radim (Výzkumný ústav pivovarský a sladařský a.s., 2023)
      Climate change can negatively influence hop yield and its quality. Cultivation areas limited by the prohibition of using water from small water sources are most at risk. In order to prevent these areas from completely ...

    • Evaluation of variability of the content of alpha and beta acids in Czech bittering hop varieties (Humulus lupulus L.) 

      Nesvadba, Vladimír; Straková, Lenka; Fritschová, Gabriela; Olšovská, Jana; Charvátová, Jitka; Trnková, Sabina (Výzkumný ústav pivovarský a sladařský a.s., 2023)
      Czech bitter varieties were evaluated between 2010 and 2022. Hop varieties displayed an average content of alpha acids between 10.24% w/w (Agnus) and 13.73% w/w (Gaia). Variability below 15%, proved good stability of alpha ...

    • Evaluation of yield and alpha acid content in selected hop varieties 

      Nesvadba, Vladimír; Olšovská, Jana; Straková, Lenka; Charvátová, Jitka; Fritschová, Gabriela (Výzkumný ústav pivovarský a sladařský a.s., 2022)
      The stability of the agricultural and technological properties of hop varieties over the course of time and under changing climate is essential for both growers and brewers. This study is a typical case of monitoring 12 ...