First report of Fusarium poae associated with and/or causing silvertop on loloid-type Festulolium in the Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F15%3A00003278" target="_blank" >RIV/00027006:_____/15:00003278 - isvavai.cz</a>
Alternative codes found
RIV/26791251:_____/15:#0000259 RIV/26296080:_____/15:#0001508
Result on the web
<a href="http://dx.doi.org/10.17221/19/2015-PPS" target="_blank" >http://dx.doi.org/10.17221/19/2015-PPS</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/19/2015-PPS" target="_blank" >10.17221/19/2015-PPS</a>

Result language
angličtina
Original language name
First report of Fusarium poae associated with and/or causing silvertop on loloid-type Festulolium in the Czech Republic
Original language description
Silvertop is a serious disease of grasses, and severe infestations cause a great deal of damage every year (particularly to seed producers). Inflorescences of infected plants dry prematurely and are sterile. The genera Festuca, Poa, Agrostis, Trisetum, and Cynosurus are the most frequent hosts of this disease, which has newly been reported in a loloid-type intergeneric Festulolium hybrid. The disease was also observed in the genus Lolium, with only rare previous description. The suspicion that Fusarium poae is the causal agent of severe silvertop was confirmed, and the pathogen was morphologically described and confirmed by molecular analysis. The meadow plant bug (Leptopterna dolabrata) may be a vector transferring the pathogen to plants, although a direct pathogen transfer was not demonstrated. Grass colonisation by the pathogen therefore apparently occurs after plant tissues injury by sucking of the meadow plant bug.
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/QI111C016" target="_blank" >QI111C016: To suggest new ways of upkeeping process of permanent grasslands in less favourite areas (LFA) through the minimizing the hygienic risks related to the occurrence of allergenic microorganisms, mainly from genus Fusarium.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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