Municipality Venray: biological control of oak processionary caterpillars
locations in outlying areas where there might be protected species of butterfly and moth. The major benefit of Entonem is that nematodes kill fewer other caterpillars [...] ry caterpillar, while those running north to south still have some nests. It is possible that there has been more drift during spraying in those places [...] are more easily blown away. In some cases, we have to take curative action and extract the nests. But, on balance, Entonem makes a big difference to us in