Effect of Some Factors on the Incidence of Choke (Epichloë typhina) in Grass Seed Stands in the Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26791251%3A_____%2F12%3A%230000044" target="_blank" >RIV/26791251:_____/12:#0000044 - isvavai.cz</a>
Result on the web
<a href="http://www.agriculturejournals.cz/publicFiles/57802.pdf" target="_blank" >http://www.agriculturejournals.cz/publicFiles/57802.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Effect of Some Factors on the Incidence of Choke (Epichloë typhina) in Grass Seed Stands in the Czech Republic
Original language description
Choke of grasses caused by Epichloë typhina occurred in 2008 and 2009 in more than 25% of grass seed stands of timothy (Phleum pratense and P. nodosum); a lower incidence was reported in orchard grass (Dactylis glomerata). A decline in disease incidencein 2010 was caused partly by a reduction in the total area of grasses grown for seed production and partly by a decrease of older grass seed stands. The incidence of choke in timothy varieties Odenwälder and Pampas was very high; they differed statistically from the other 24 grown cultivars. No difference was found among 21 varieties of orchard grass. The highest incidence of choke was observed in varieties Comer and Dolina (timothy) and Amera (orchard grass). The incidence of choke in cultivated varieties of Phleum spp. and D. glomerata was affected by stand age (the incidence of the disease in timothy was recorded in 13% of stands in the first cropping year and in 50% of stands in the fifth cropping year). Choke disease occurred in al
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GF - Diseases, pests, weeds and plant protection
OECD FORD branch
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Project
<a href="/en/project/QI101C167" target="_blank" >QI101C167: Study of methods and crop management practices for seed yield of selected grass, legume and intercrop species and its quality increasing in organic farming.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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