The current occurrences of oilseed rape diseases on selected locations in the Czech Republic and the treatment indication
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26791251%3A_____%2F16%3AN0000032" target="_blank" >RIV/26791251:_____/16:N0000032 - isvavai.cz</a>
Alternative codes found
RIV/26784246:_____/16:N0000017 RIV/47813644:_____/16:N0000019
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
The current occurrences of oilseed rape diseases on selected locations in the Czech Republic and the treatment indication
Original language description
In Šumperk and Opava region the harmfulness of diseases in oilseed rape and signaling of fungicidal treatment have been monitored in the long term. It was confirmed the strong influence of the year (temperature, relative humidity) and crop rotation on the incidence of phoma stem cancer, white rot and others. The signaling of fungicidal treatment against important pathogens of winter oilseed rape as L. maculans, L. biglobosa and S. sclerotiorum was carried out based on the evaluation of ascospores and the course of weather conditions. The number of L. maculans, L. biglobosa ascospores in the air samples was determined by microscopic analysis of captured ascospores by spore trap. The percentage of petals contamination by S. sclerotiorum ascospores was determined by culturing them on a solid medium. The ample rainfall and consequently higher temperatures in the autumn and winter had a positive impact on the development of pathogens Leptosphaeria maculans, L. biglobosa. Numerous rainfall, cool and dry weather during the flowering period negatively affected the development of the pathogen Sclerotinia sclerotiorum. The obtained results were co-funded by Ministry of Agriculture, NAZV grants QH81127 and QJ1310227.
Czech name
—
Czech description
—
Classification
Type
O - Miscellaneous
CEP classification
GF - Diseases, pests, weeds and plant protection
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů