Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Josef Patzak"'
Autor:
Jana Olšovská, Lenka Straková, Vladimír Nesvadba, Tomáš Vrzal, Michaela Malečková, Josef Patzak, Pavel Donner
Publikováno v:
Beverages, Vol 10, Iss 3, p 90 (2024)
The hop variety Saaz is well known over the world and is usually used for brewing of lager beers. Recently, the new related varieties Saaz Late, Brilliant, Comfort, and Shine were registered. Information about these varieties is splintered and often
Externí odkaz:
https://doaj.org/article/42273bfc34d54cbfbc1cfa8932a7883b
Publikováno v:
BMC Plant Biology, Vol 21, Iss 1, Pp 1-11 (2021)
Abstract Background Hop (Humulus lupulus L.) bitter acids are valuable metabolites for the brewing industry. They are biosynthesized and accumulate in glandular trichomes of the female inflorescence (hop cone). The content of alpha bitter acids, such
Externí odkaz:
https://doaj.org/article/53a7ccbd58774a9ca7aa6de7b75bc7c7
Publikováno v:
Czech Journal of Genetics and Plant Breeding, Vol 56, Iss 4, Pp 159-164 (2020)
In vitro meristem cultures have been used for the production of hop (Humulus lupulus L.) virus-free rootstocks worldwide, because multipropagation is considered to preserve the genetic stability of the produced plantlet. Nevertheless, in vitro tissue
Externí odkaz:
https://doaj.org/article/1c885ad3ff084defae6e6bb7615a93ab
Publikováno v:
Kvasný průmysl, Vol 66, Iss 6, Pp 382-391 (2020)
The aim of this study was to compare yield and technological parameters of Czech historical hop clones, which were grown in our current climatic conditions. The highest yields from the selected original hop clones were found in “Úštěcký smetaň
Externí odkaz:
https://doaj.org/article/1a445a8d1c104599bd16ada0d1c6f5f0
Publikováno v:
Plant, Soil and Environment, Vol 66, Iss 1, Pp 41-46 (2020)
This study quantifies the effects of weather conditions, irrigation, and plant age on yield and alpha-acids content of Czech hop cultivars Saaz, Sládek, Premiant and Agnus in a 25-year long period, i.e., from 1993 to 2018. The yields of Czech hop cu
Externí odkaz:
https://doaj.org/article/e3c26ceea4f94518802aae85d971d0b4
Autor:
Mandie Driskill, Katie Pardee, Kim E. Hummer, Jason D. Zurn, Keenan Amundsen, Annette Wiles, Claudia Wiedow, Josef Patzak, John A. Henning, Nahla V. Bassil
Publikováno v:
PLoS ONE, Vol 17, Iss 4 (2022)
Verification of clonal identity of hop (Humulus lupulus L.) cultivars within breeding programs and germplasm collections is vital to conserving genetic resources. Accurate and economic DNA-based tools are needed in dioecious hop to confirm identity a
Externí odkaz:
https://doaj.org/article/41f16edceac64962a6828c96e61fa0bb
Publikováno v:
Horticultural Science, Vol 46, Iss 3, Pp 146-152 (2019)
Sweet cherries are self-incompatible, which is determined by a gametophytic self-incompatibility system (GSI). The self-incompatibility is controlled by a multi-allelic S-locus. Knowledge about the S-allele constitution of the cultivars is essential
Externí odkaz:
https://doaj.org/article/95b28241e3994a6c99485cb7832bb36e
Autor:
Ajay Kumar Mishra, Ganesh Selvaraj Duraisamy, Mudra Khare, Tomáš Kocábek, Jernej Jakse, Jindřich Bříza, Josef Patzak, Teruo Sano, Jaroslav Matoušek
Publikováno v:
BMC Genomics, Vol 19, Iss 1, Pp 1-18 (2018)
Abstract Background The hop plant (Humulus lupulus L.) is a valuable source of several secondary metabolites, such as flavonoids, bitter acids, and essential oils. These compounds are widely implicated in the beer brewing industry and are having pote
Externí odkaz:
https://doaj.org/article/513f6131abe7425eb2b33dcc577fe44f
Autor:
Josef PATZAK, Alena HENYCHOVÁ
Publikováno v:
Czech Journal of Genetics and Plant Breeding, Vol 54, Iss 2, Pp 86-91 (2018)
Traditional hop (Humulus lupulus L.) cultivars have been used in the brewing industry for a long time. Globally, about ten new breeding lines were released to the market in each decade from ~1970 to 1999. Since 2006, the rate of release of new cultiv
Externí odkaz:
https://doaj.org/article/6ac936df1e884ca484e54b08dc4fad50
Publikováno v:
Plants, Vol 10, Iss 11, p 2297 (2021)
Viroids are small infectious pathogens, composed of a short single-stranded circular RNA. Hop (Humulus lupulus L.) plants are hosts to four viroids from the family Pospiviroidae. Hop latent viroid (HLVd) is spread worldwide in all hop-growing regions
Externí odkaz:
https://doaj.org/article/88508885e3d34084995bc9fa511d4d20