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Frequency of Powdery Mildew Resistances in Spring Barley Cultivars in Czech Variety Trials
Blumeria graminis f.sp. hordei Hordeum vulgare
2015/3/9
In 2006–2010, resistance to the powdery mildew pathogen was studied in 277 spring barley cultivars. They were
represented by 54 cultivars in Czech official variety trials, of which 42 were foreign, ...
Virulence frequencies to powdery mildew resistance genes of winter barley cultivars
Blumeria graminis f.sp. hordei Erysiphe graminis f.sp. hordei powdery mildew Hordeum vulgare barley winter cultivars virulence frequencies resistance genes pathogen populations
2015/1/30
The virulence frequencies to powdery mildew resistance genes possessed by winter barley cultivars registered and newly tested in the Czech Republic were studied in 2000, 2002 and 2004. Random samples ...
Expression of Resistance to Ramularia Leaf Spot in Winter Barley Cultivars Grown in Conditions of the Czech Republic
cultivar resistance natural infection Ramularia collo-cygni
2014/2/25
The fungus Ramularia collo-cygni is increasingly important as the causal agent of Ramularia leaf spot (RLS), a novel leaf spot disease of barley. The work aimed to identify gene resources suitable for...
Presence of the Newly Designated Powdery Mildew Resistance Landi in some Winter Barley Cultivars
Blumeria graminis f.sp. hordei Hordeum vulgare pathogen isolates reaction types
2014/2/25
In the last two decades, resistance to the powdery mildew pathogen has been investigated in a large number of barleys in the Czech Republic. Several tens of winter barley cultivars were identified wit...
Virulence Frequency to Powdery Mildew Resistances in Winter Barley Cultivars
barley Blumeria graminis f.sp. hordei Hordeum vulgare powdery mildew resistances
2014/3/11
Virulence frequencies to powdery mildew resistances in winter barley cultivars mostly registered in
the Czech Republic were studied in 2007 and 2008. Random samples of the air populations originatin...
Michaelis-Menten Kinetics of Nitrate Uptake in Japanese Barley Cultivars
Barley Michaelis-Menten kinetics Nitrate uptake Seedling Temperature
2009/8/4
Nitrate uptake ability from low-concentration nitrate solution (below 1 mM) was evaluated based on Michaelis-Menten kinetics in 12 Japanese barley cultivars. Two kinetic parameters, Km and Vmax, were ...
Relationships between Coefficient of Parentage and Genetic Distance Based on DNA Polymorphism in Barley Cultivars
Barley Coefficient of parentage Cultivar Genetic distance
2009/7/9
Genetic relationships between cultivars are estimated either by coefficient of parentage, which is calculated using the database of cultivars lineage, or from genetic distance, which is calculated ba...
Identification of Japanese Two–Rowed Barley Cultivars by DNA Markers
SSR CAPS DNA marker Barley Identification of cultivars RAPD
2009/7/8
The objective of this study was to establish the technology to identify barley cultivars by the DNA markers for the purpose of managing the foundation seeds and for protecting the breeder’s right and ...
Relationships between Coefficient of Parentage Estimated from Pedigree Record and Genetic Distance Estimated from DNA Polymorphism in Wheat and Barley Cultivars
Barley Coefficient of parentage DNA marker Genetic distance Kanto region RAPD analysis Wheat
2009/7/8
In breeding, understanding of the genetic background is effective for efficient improvement. The coefficients of parental correlation between the main cultivars of wheat and between those of barley i...
Identification of Main Wheat and Barley Cultivars in the Kanto Region by RAPD Analysis
Barley DNA marker Identification of cultivars Kanto region RAPD analysis
2009/7/8
The objective of this study was to establish the technology to identify wheat and barley cultivars by random amplified polymorphic DNA(RAPD) analysis to improve the quality of wheat and barley in Toch...
Recommendable block sizes: a case study on Finnish official variety trials of barley cultivars.
spatial variation experimental design block size statistical analysis
2010/8/9
Lajikekokeet ovat tyypillisesti kokeita, joissa vertailtavien käsittelyjen eli lajikkeiden määrä on suuri, jopa useita kymmeniä lajikkeita. Tutkimuksessa käytetty aineist...
Response of Some Barley Cultivars to Nitrogen Sources and Rates Grown in Alkaline Sandy Soil
Barley cultivars nitrogen sources and rates
2010/11/10
Two field experiments were carried out during the two winter seasons of 2003\2004and
2004\2005 at Private Farm of Manshiat El –Gamal El-Fayoum Governorate , Egypt to study the response of four barley...
Resistance of spring barley cultivars to the new disease Ramularia leaf spot, caused by Ramularia collo-cygni
spring barley cultivars the new disease Ramularia leaf spot Ramularia collo-cygni
2010/1/14
Resistance of spring barley cultivars to the new disease Ramularia leaf spot, caused by Ramularia collo-cygni.
Effect of Fusarium Head Blight on Mycotoxin Content in Grain of Spring Barley Cultivars
spring barley Fusarium culmorum Fusarium graminearum
2014/3/17
The results are based on field infection experiments with six spring barley cultivars registered in the
Czech Republic and resistance sources Chevron and CI 4196. One of the four Fusarium isolates u...