Results 31 to 40 of about 32,563 (286)

Compounds of essential oils as markers of hop resistance (Humulus lupulus) to powdery mildew (Podosphaera macularis)

open access: yesActa Agriculturae Slovenica, 2009
Field assessments of resistance to powdery mildew of 103 hop cultivars, analyses of hop essential oil and correlation between the score for powdery mildew and the relative percentage of essential oil compounds were performed over three years.
Andreja CERENAK   +2 more
doaj   +1 more source

Characterization of Czech hop (Humulus lupulus L.) genotypes by molecular methods

open access: yesPlant, Soil and Environment, 2002
In the last year, new hybrid hop (Humulus lupulus L.) variety Agnus was released for cultivation in the Czech Republic. It has been necessary to prepare the quality system of Agnus identification from other Czech genotypes and characterise the germplasm ...
J. Patzak
doaj   +1 more source

The content of vitamine E in hop cones of the Saaz variety

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013
The activity of vitamin E, total content of tocols and the content of individual isomers: α-tocopherols, β-tocopherols, γ-tocopherols and δ-tocopherols was monitored in samples of hop cones of the world-important Saaz variety. Hop cone samples originated
Helena Pluháčková   +3 more
doaj   +1 more source

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

open access: yesKvasný průmysl, 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 disappearing in the future, planting
Jana Olšovská   +6 more
doaj   +1 more source

Non-Mendelian Single-Nucleotide Polymorphism Inheritance and Atypical Meiotic Configurations are Prevalent in Hop

open access: yesThe Plant Genome, 2017
Hop ( L.) breeding programs seek to exploit genetic resources for bitter flavor, aroma, and disease resistance. However, these efforts have been thwarted by segregation distortion including female-biased sex ratios.
Dong Zhang   +6 more
doaj   +1 more source

Monitoring of total contents of copper in organically and conventionally managed soils. Part 1: Study plan and preliminary sampling of copper and other anthropogenic induced heavy metal contents in vineyard soils [PDF]

open access: yes, 2010
The project aims to develop a survey designed for the representative assessment of copper contents in vineyard soils. The method development for the sampling of adequate monitoring areas is based on a preliminary survey of load distribution as well as on
Eibach, Rudolf   +6 more
core   +2 more sources

Sensorial character of beer dry hopped with new Czech genotypes of hops with a specific flavor

open access: yesKvasný průmysl, 2020
In the Czech Republic breeding of new hop varieties is traditionally performed. Its properties correspond with the requirements and interests of end users, in particular hop growers, brewers and especially beer consumers, who with an increasing favor ...
Lenka Straková   +7 more
doaj   +1 more source

Can aggregate quarry silt lagoons provide resources for wading birds? [PDF]

open access: yes, 2017
Wading birds have declined across Europe as the intensification of lowland agriculture has resulted in the loss and degradation of wetland areas. Lowland aggregate extraction sites that incorporate areas of fine, waste sediments deposited in silt lagoons
Day, George   +3 more
core   +2 more sources

Identification of tandem repeat families from long-read sequences of Humulus lupulus.

open access: yesPLoS ONE, 2020
Hop (Humulus lupulus L.) is known for its use as a bittering agent in beer and has a rich history of cultivation, beginning in Europe and now spanning the globe.
Katherine A Easterling   +7 more
doaj   +1 more source

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