A5026633149- Pesticide and Herbicide Environmental Studies
- Toxic Organic Pollutants Impact
- Insect and Pesticide Research
- Odor and Emission Control Technologies
- Plant and animal studies
- Pesticide Residue Analysis and Safety
- Land Use and Ecosystem Services
- Animal Ecology and Behavior Studies
- Insect-Plant Interactions and Control
- Ecology and Vegetation Dynamics Studies
- Agriculture and Rural Development Research
- Environmental Toxicology and Ecotoxicology
- African Botany and Ecology Studies
- Weed Control and Herbicide Applications
- Plant Parasitism and Resistance
- Historical Studies and Socio-cultural Analysis
- Biological Control of Invasive Species
- Insect and Arachnid Ecology and Behavior
- Insect Pest Control Strategies
- Pesticide Exposure and Toxicity
- Forest Insect Ecology and Management
- Pharmaceutical and Antibiotic Environmental Impacts
- Agricultural Innovations and Practices
- Organic Food and Agriculture
- Plant pathogens and resistance mechanisms
Écologie Fonctionnelle et Écotoxicologie des Agroécosystèmes
2016-2025
ParisTech
2020-2025
Université Paris-Saclay
2017-2025
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
2020-2025
AgroParisTech
2019-2025
L'Institut Agro
2020-2024
Agroscope
2019-2022
Centre de Recherches Insulaires et Observatoire de l'Environnement
2020-2022
Université de Perpignan
2017-2021
Institut Agro Rennes-Angers
2013-2020
Agricultural landscape homogenization has detrimental effects on biodiversity and key ecosystem services. Increasing agricultural heterogeneity by increasing seminatural cover can help to mitigate loss. However, the amount of is generally low difficult increase in many intensively managed landscapes. We hypothesized that crop mosaic itself (hereafter "crop heterogeneity") also have positive biodiversity. In 8 contrasting regions Europe North America, we selected 435 landscapes along...
Agricultural intensification is one of the main causes for current biodiversity crisis. While reversing habitat loss on agricultural land challenging, increasing farmland configurational heterogeneity (higher field border density) and compositional crop diversity) has been proposed to counteract some loss. Here, we tested whether increased promote wild pollinators plant reproduction in 229 landscapes located four major western European regions. High-field density consistently bee abundance...
Abstract Continuous availability of food resources, such as pollen, is vital for many insects that provide pollination and pest control services to agriculture. However, there a lack knowledge about the shared or complementary use floral resources by species, which hampers more effective landscape management simultaneously promote them in agroecosystems. Here, we quantified pollen bumblebee ( Bombus terrestris ) mason bee Osmia bicornis ), two species recognized important crop pollinators,...
Massive use of pesticides in conventional agriculture leads to accumulation soil complex mixtures, triggering questions about their potential ecotoxicological risk. This study assessed cropland soils containing pesticide mixtures sampled from and organic farming systems at La Cage Mons, France. The agricultural field contained more residues (11 17 versus 3 11, respectively) higher concentrations than fields (mean 6.6 10.5 0.2 0.6 μg kg-1, respectively), including systemic insecticides...
Knowledge gaps regarding the potential role of pesticides in loss agricultural biodiversity worldwide and mixture-related issues hamper proper risk assessment unintentional impacts pesticides, rendering essential monitoring wildlife exposure to these compounds. Free-ranging mammal legacy (Banned Restricted: BRPs) currently used (CUPs) was investigated, testing hypotheses of: (1) a background bioaccumulation for BRPs whereas "hot-spot" pattern CUPs, (2) different contamination profiles...
Natural pest and weed regulation are essential for agricultural production, but the spatial distribution of natural enemies within crop fields its drivers mostly unknown. Using 28 datasets comprising 1204 study sites across eight Western Central European countries, we performed a quantitative synthesis carabid richness, activity densities functional traits in relation to field edges (i.e. distance functions). We show that functions carabids strongly depend on traits, type and, lesser extent,...
Abstract Increasing landscape heterogeneity by restoring semi‐natural elements to reverse farmland biodiversity declines is not always economically feasible or acceptable farmers due competition for land. We hypothesized that increasing the of crop mosaic itself, hereafter referred as heterogeneity, can have beneficial effects on within‐field plant diversity. Using a unique multi‐country dataset from cross‐continent collaborative project covering 1,451 agricultural fields within 432...
The decline of bees is a major concern due to their vital role in pollinating many crops and wild plants. Some regions South America, especially the Pampas, are amongst those parts world where stressors bee populations have been little studied. Pampas has intensively transformed for agriculture, being presently one most productive areas agricultural commodities world. Here, we aim provide first insights on taxonomic functional composition assemblages Rolling Pampa, managed part Pampas....
Abstract Finding more sustainable ways to produce food is a major challenge for humanity in the face of biodiversity extinction and climate change. Consequently, research on ability agroecosystems provide multiple functions growing. In this regard, relative importance organic farming landscape‐scale measures improving multifunctionality has recently been debated. We investigated effects system (conventional vs. organic) at field scale, total length hedgerows landscape their interaction 40...
Flowering plants can enhance wild insect populations and their pollination services to crops in agricultural landscapes, especially when they flower before the focal crop. However, characterizing temporal availability of specific floral resources is a challenge.Developing an index for at landscape scale according use by pollinator. Investigating whether detailed temporally-resolved resource maps predict success broad bean better than land cover maps.We mapped plant species used as pollen...
Elucidating the diets of insect predators is important in basic and applied ecology, such as for improving effectiveness conservation biological control measures to promote natural enemies crop pests. Here, we investigated aphid diet two common Central European agroecosystems, native Coccinella septempunctata (Linnaeus) invasive Harmonia axyridis (Pallas; Coleoptera: Coccinellidae) by means high throughput sequencing (HTS). For acquiring insights into mobile flying insects at landscape scale...