Venray: biological control of oak processionary caterpillars
March 9, 2022
Entonem is that nematodes kill fewer other caterpillars , which means they are less harmful to biodiversity. This is something that is high up on the political [...] been 90% cleared. What is interesting is that avenues running east to west are typically free of oak processionary caterpillar, while those running north [...] more drift during spraying in those places, which means that the nematodes are more easily blown away. In some cases, we have to take curative action and