Shaped bodies which release agrochemical active substances

The invention relates to shaped articles which release agrochemical active compounds, are used for treatment of woody plants and comprise a water-insoluble thermoplastically processable polymer, a water-soluble polymer and one or more agrochemical active compounds. The present invention relates to shaped articles which release agrochemical active compounds, are used for treatment of woody plants andare employed in a hollow preformed in the woody plant,are of a volume which fills the volume of the hollow to the extent of 10 to 95%,are of a volume which does not increase during the period of use to the extent that the preformed hollow space is filled completely,comprise a) agrochemical active compounds, b) water-insoluble thermoplastically processable polymers, c) water-soluble polymers and d) if appropriate further auxiliaries.