The How and Why of IPM
April 4, 2019
if a plant doesn't get sick, you don't have to use any control. If you want your IPM approach to be successful, you need to start by selecting strong, resilient [...] even better to have the natural enemies on stand-by in the crop, even before there is any problem at all. Only in emergencies should you resort to chemicals [...] Afterwards, you should try to prevent infection with diseases and attack by pests as much as possible. If problems do occur in spite of this, you can solve them