Licence permits release of Koppert Swirski Mite® in polytunnels in England
January 6, 2021
®, which can be used to apply all three products in strawberry tunnels, with a high degree of efficiency and accuracy.” The Natutec Drive® is a patented [...] swirskii . For Scotland and the Republic of Ireland, A. swirskii has always been permitted for use under glass and polythene. However, for Wales, Northern [...] Jasper Hubert, Senior Strawberry Consultant for Koppert UK. “Finally, tunnel-grown crops can be treated with a predatory mite which delivers higher levels