Article (Scientific journals)
The debate on a loss of biodiversity: can we derive evidence from the monitoring of major plant pests and diseases in major crops?
Dam, Doriane; Pallez‑Barthel, Marine; El Jarroudi, Moussa et al.
2020In Journal of Plant Diseases and Protection, 127, p. 811-819
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Keywords :
Brassicogethes aeneus; Cropland; Ceutorhynchus napi; Ceutorhynchus pallidactylus; Erysiphe graminis; Fusarium; Puccinia striiformis f. sp. tritici; Puccinia triticina; Zymoseptoria tritici
Abstract :
[en] The European commission directive EC 128/2009 calls for monitoring pests and pathogens of major crops. The monitoring data may be analysed for trends over time, including tests for a potential loss of biodiversity in the domain of plant pests and pathogens. The monitoring programs carried out in Luxembourg since 2007 provided evidence for an increasing role of yellow rust and a decreasing role of brown rust on winter wheat. Vast inter-annual variability was observed at the level of Fusarium head blight and mildew symptoms on winter wheat as well as at the level of Ceutorhynchus counts in oilseed rape, but no trend towards extinction could be demonstrated. Septoria leaf blotch was present in winter wheat at high levels towards the end of all seasons. The maximum number of Brassicogethes aeneus individuals found per main stem and season on oilseed rape increased slightly but significantly between 2007 and 2017. Substantial evidence for highly dynamic changes in the pest populations was found, but no evidence for the vanishing of the monitored species could be demonstrated.
Disciplines :
Agriculture & agronomy
Author, co-author :
Dam, Doriane
Pallez‑Barthel, Marine
El Jarroudi, Moussa  ;  Université de Liège - ULiège > DER Sc. et gest. de l'environnement (Arlon Campus Environ.) > Eau, Environnement, Développement
Eickermann, Michael
Beyer, Marco
Language :
English
Title :
The debate on a loss of biodiversity: can we derive evidence from the monitoring of major plant pests and diseases in major crops?
Publication date :
02 July 2020
Journal title :
Journal of Plant Diseases and Protection
ISSN :
1861-3829
eISSN :
1861-3837
Publisher :
Verlag Eugen Ulmer GmbH, Germany
Volume :
127
Pages :
811-819
Peer reviewed :
Peer Reviewed verified by ORBi
Name of the research project :
Sentinelle
Funders :
ASTA - Administration des Services Techniques de l'Agriculture [LU]
Available on ORBi :
since 17 November 2020

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