Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

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External scientific report: Data collection for the estimation of ecological data (specific focal species, time spent in treated areas collecting food, composition of diet), residue level and residue decline on food items to be used in the risk assessment for birds and mammals
Lahr, J. ; Kramer, Wolfgang ; Mazerolles, Vanessa ; Poulsen, Veronique ; Jölli, Daniela ; Müller, Marc ; McVey, Emily ; Wassenberg, J. ; Derkx, M.P.M. ; Brouwer, J.H.D. ; Deneer, J.W. ; Beltman, W.H.J. ; Lammertsma, D.R. ; Jansman, H.A.H. ; Buij, R. - \ 2018
EFSA (EFSA Supporting Publications 5)
The study described in this report was conducted with the aim of developing an unified database of ecological data and residue data to be used for the risk assessment of plant protection products for birds and mammals. The main sources of data were the information submitted in the context of approval of active substances and authorization of products and and additional information retrieved through a systematic literature review. The data were screened and organised in three Excel databases, one for birds, one for mammals and one for residue studies. The ecological information for birds and mammal risk assessment consisted of data that is used for the determination of focal species, estimation of the proportion of an animal's daily diet obtained in a treated habitat (PT) and assessment of the composition of the diet obtained from a treated area (PD). The information gathered on residues focussed on (initial) residue levels after treatment and on residue decline (the reported half‐life or DT50 and the DT90)
Data collection for the estimation of ecological data and residues on food items to be used in pesticide risk assessment for birds and mammals
Lahr, J. ; Kramer, Wolfgang ; Poulsen, Veronique ; McVey, Emily ; Brouwer, Ans ; Müller, M. ; Jölli, Daniela ; Mazerolles, Vanessa ; Derkx, M.P.M. ; Deneer, J.W. ; Lammertsma, D.R. ; Buij, R. ; Jansman, H.A.H. ; Arena, Maria ; Sharp, R. ; Auteri, Domenica - \ 2017
To enable consistent and harmonised implementation of the requirements of Regulation (EC) No. 1107/2009 and its related regulations concerning the placing of plant protection products (PPPs) on the market, Guidance Documents (GD) are developed by the EU Commission and the European Food Safety Authority (EFSA). The current EFSA Guidance Document (GD) for the risk assessment for birds and mammals (2009) follows a tiered approach. For the first tier assessment a range of scenarios have been developed. The scenarios are combinations of ecological characteristics of ‘generic focal species’ and other factors relevant to exposure, e.g. the type and structure of crop, and the type of formulation of the pesticide product (spray, granular, etc.). In addition, the GD provides a range of options for higher tier risk assessment, in cases where a low risk cannot be identified with the first tier risk assessment. The refinement steps may include: •the identification of specific focal species (FS, Figure 1 & Figure 2), •the use of measured residues and residue decline in FS food items, •field information on the composition of diet obtained from treated area (PD factor), and •field information on the proportion of an animal’s daily diet obtained in a real habitat treated with pesticide (PT factor).
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