Regulatory groundwater monitoring: Realistic residues of pinoxaden and metabolites at vulnerable locations.

A bespoke groundwater monitoring programme was designed to generate a database of pinoxaden and metabolite concentrations in shallow groundwater at agricultural locations across Europe. The data generated from this programme represent a higher tier refinement of modelled exposure estimates and provide realistic information on groundwater quality at vulnerable locations which will aid plant protection product (PPP) assessment in Europe in relation to Regulation (EC) No. 1107/2009.

Spray performance assessment of a remote-controlled vehicle prototype for pesticide application in greenhouse tomato crops.

Intensive horticultural production is a sector seeking to provide high-quality foods by means of safe and sustainable procedures in compliance with regulations. This requires improvements in the spraying technologies since currently plant protection products are applied by means of hand-held equipment due to its lower cost and easy maintenance. In order to fulfil these requirements, a remote-controlled vehicle prototype (ROBOT SPRAY) was used.

Potential dermal exposure to operators applying pesticide on greenhouse crops using low-cost equipment.

During pesticide application, operators are exposed to chemical products. Dermal exposure has been reported as the principal means of exposure for growers. In the present work, potential dermal exposure (PDE) has been assessed when using new low-cost equipment (a knapsack with a vertical spray boom) and compared to a hand-held spray lance, which is the equipment most widely used by growers in greenhouses.

Field evaluation of a self-propelled sprayer and effects of the application rate on spray deposition and losses to the ground in greenhouse tomato crops.

Background: In the greenhouses of south-eastern Spain, plant protection products are applied using mainly sprayers at high pressures and high volumes. This results in major losses on the ground and less than uniform spray deposition on the canopy. Recently, self-propelled vehicles equipped with vertical spray booms have appeared on the market.