Promoting biological pest control in crops requires to understand the functioning of natural enemies in heterogeneous and dynamic agricultural mosaics. This thesis focuses on the study of the determinants that influence the abundance of ground beetles involved in the regulation of weeds via the consumption of their seeds. In an analysis of the variations of species abundance at a national scale we identified the respective role of local and landscape factors and showed that oilseed rape and grassland proportions in the landscape were key determinants of the abundance of carabid species in cultivated fields. We then studied carabid communities through combined measured of their abundance, nutritional status and between-habitat movements, dur...
Diplôme : Diplôme d'Ingénieur Agronomeil s'agit d'un type de produit dont les métadonnées ne corres...
International audienceCarabids are important biological control agents of weeds and other pests in a...
In the context of reducing pesticide use, the potential role of some arthropod groups as pest natura...
GESTAD SPEPromoting biological pest control in crops requires to understand the functioning of natur...
GESTAD SPEPromoting biological pest control in crops requires to understand the functioning of natur...
Promouvoir le service de contrôle biologique des bio-agresseurs des cultures nécessite de comprendre...
SPE GESTAD INRA DOCTNational audienceCarabid beetles are considered as important contributors to the...
SPE GESTAD INRA CT3International audiencePromoting the ecosystem service of crop pest biological con...
SPE GESTAD INRA CT3International audiencePromoting the ecosystem service of crop pest biological con...
SPE ECOLDUR CT3National audienceA number of field studies converge to suggest that carabid beetles a...
SPE ECOLDUR CT3National audienceA number of field studies converge to suggest that carabid beetles a...
In the agricultural landscapes, non cropped habitats are an important source for the beneficial ento...
In the context of reducing pesticide use, the potential role of some arthropod groups as pest natura...
International audienceCarabids are important biological control agents of weeds and other pests in a...
In the context of reducing pesticide use, the potential role of some arthropod groups as pest natura...
Diplôme : Diplôme d'Ingénieur Agronomeil s'agit d'un type de produit dont les métadonnées ne corres...
International audienceCarabids are important biological control agents of weeds and other pests in a...
In the context of reducing pesticide use, the potential role of some arthropod groups as pest natura...
GESTAD SPEPromoting biological pest control in crops requires to understand the functioning of natur...
GESTAD SPEPromoting biological pest control in crops requires to understand the functioning of natur...
Promouvoir le service de contrôle biologique des bio-agresseurs des cultures nécessite de comprendre...
SPE GESTAD INRA DOCTNational audienceCarabid beetles are considered as important contributors to the...
SPE GESTAD INRA CT3International audiencePromoting the ecosystem service of crop pest biological con...
SPE GESTAD INRA CT3International audiencePromoting the ecosystem service of crop pest biological con...
SPE ECOLDUR CT3National audienceA number of field studies converge to suggest that carabid beetles a...
SPE ECOLDUR CT3National audienceA number of field studies converge to suggest that carabid beetles a...
In the agricultural landscapes, non cropped habitats are an important source for the beneficial ento...
In the context of reducing pesticide use, the potential role of some arthropod groups as pest natura...
International audienceCarabids are important biological control agents of weeds and other pests in a...
In the context of reducing pesticide use, the potential role of some arthropod groups as pest natura...
Diplôme : Diplôme d'Ingénieur Agronomeil s'agit d'un type de produit dont les métadonnées ne corres...
International audienceCarabids are important biological control agents of weeds and other pests in a...
In the context of reducing pesticide use, the potential role of some arthropod groups as pest natura...