The main topics of resistance breeding in grasses in the Czech Republic.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F12%3A58116" target="_blank" >RIV/60460709:41210/12:58116 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The main topics of resistance breeding in grasses in the Czech Republic.
Original language description
In the years 1995-2009 the incidence of important diseases in grasses grown for seed in the Czech Republic was investigated. The goal of the study was to find out whether there has been a significant increase in the level of resistance. Each year a totalof 500 samples of 19 cultivated grass species were taken on 2,000 ? 4,500 ha in various regions of the Czech Republic. Parasitic silver top (Fusarium poae) was detected in 13.8?48.1 % of the localities under observation, with a statistically in-significant downward trend of 0.19% per year (P-value = 0.7518). Powdery mil-dew (Blumeria graminis), occurring in 9.9 ? 40 % of the localities showed a sig-nificant downward trend of 1.2% per year (P-value = 0.0373). Rusts (Puccinia spp., Uromyces spp.) were recorded on 4.0 ? 33.4% of the sites; the trend re-mained constant. Choke (Epichloë typhina) was found in 0.1 ? 3.8% of the locali-ties, the incidence of choke showed a significantly upward trend of 0.19% per year (P-value 0.0030). Leaf spo
Czech name
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Czech description
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Book/collection name
Breeding Strategies for Sustainable Forage and Turf Grass Improvement
ISBN
978-94-007-4555-1
Number of pages of the result
4
Pages from-to
219-222
Number of pages of the book
391
Publisher name
Springer Science+Business Media
Place of publication
Dordrecht
UT code for WoS chapter
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