How to control the corn grass borer is good

1. Agricultural control: combined with the cultivation of weeding to kill grassland borer eggs, the removed weeds will be taken out of the field and burned or buried deeply, and the new high-fat film 800 times liquid will be sprayed to isolate the infestation of pathogens, and improve the natural disaster resistance and photosynthesis intensity of corn. At the same time, attention should be paid to removing weeds from the field edge mound and the middle wasteland to avoid the harm of larvae moving into the farmland.

2. Physical control: use insecticidal lamps to trap adult insects and reduce the source of insects.

3. Chemical control: regular inspection, when the larvae are found to be harmful, timely spray targeted insecticide + new high lipid film control, effectively shield the insect sense of smell, inhibit the replication of germs, and improve the effect of pesticides.