GRDC Online Update – Wet conditions, high insect pressure and changed behaviour
Exceedingly wet conditions in 2022 will mean different, and in some cases more, insect pests than we have become used to in the drier years. Helicoverpa is already in very high numbers, with numbers likely to increase as the summer progresses. Helicoverpa armigera, which was last seen in wheat in 2016, is already in high numbers in Central and southern... Read more »