Corn rootworm
Nowadays it is present in many European countries, including Italy, where it is widespread in the maize-growing areas in the north. Maize is the only crop [...] year. The pest overwinters in the soil in the egg stage. Egg hatching start in the middle of May and continues until the begin of July, with the presence [...] symptoms Damage is caused by both larval and adult feeding, although it is the former that causes the most extensive damage. The larvae feed on the rootlets and