Typology of the main fungal diseases affecting winter wheat in the Grand Duchy of Luxembourg
Article
Article Title | Typology of the main fungal diseases affecting winter wheat in the Grand Duchy of Luxembourg |
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ERA Journal ID | 213106 |
Article Category | Article |
Authors | El Jarroudi, Moussa (Author), Kouadio, Louis (Author), Delfosse, Philippe (Author), Giraud, Frederic (Author), Junk, Jurgen (Author), Hoffmann, Lucien (Author), Maraite, Henri (Author) and Tychon, Bernard (Author) |
Journal Title | Journal of Agricultural Science and Technology |
Journal Citation | 2 (12), pp. 1386-1399 |
Number of Pages | 14 |
Year | 2012 |
Publisher | Tarbiat Modares University |
Place of Publication | New York, NY. United States |
ISSN | 1680-7073 |
2345-3737 | |
Web Address (URL) | http://www.davidpublishing.org/show.html?9416 |
Abstract | Over the 2003-2009 period, field campaigns were carried out in order to identify the main fungal diseases of winter wheat (Triticum aestivum) in the Grand-Duchy of Luxembourg. Four fungal diseases (septoria leaf blotch (SLB), wheat leaf rust (WLR), wheat powdery mildew (WPM) and fusarium head blight (FHB)) were observed and a regional-based typology was established according to their severity and prevalence. In the Gutland (South), SLB severity was strong (about 51% on average) and higher than the severity (about 16%) prevailing in the Oesling (North). Similar typology was observed with the WLR: high severity in the Gutland (66% and 57% for the years 2003 and 2007, respectively) and low severity (< 1%) in the Oesling. The FHB was also present in the Eastern part of the Gutland, with a prevalence and severity significantly higher (P = 0.049 and P = 0.012, respectively, Tukey's test) compared with their values in the Oesling. On the other hand, the WPM severity was high in the Oesling (15% to 40%) while less than 1% in the Gutland. Such a study is important for the spatial mapping of wheat fungal diseases risk based on agroclimatic parameters and for defining optimal frequencies and dates of chemical treatments. |
Keywords | winter wheat; septoria leaf blotch; wheat leaf rust; fusarium head blight; powdery mildew; disease severity mapping |
ANZSRC Field of Research 2020 | 300206. Agricultural spatial analysis and modelling |
300409. Crop and pasture protection (incl. pests, diseases and weeds) | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Liege, Belgium |
Luxembourg Institute of Science and Technology, Luxembourg | |
Staphyt, France | |
Catholic University of Leuven, Belgium | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q2qy1/typology-of-the-main-fungal-diseases-affecting-winter-wheat-in-the-grand-duchy-of-luxembourg
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