Occurrence area of wheat aphids, red spider mites decrease YoY as of mid-March
According to the National Agro-technical Extension and Service Center, as of 15 March, the occurrence area of wheat pests and diseases reached 5.58 million ha (83.76 million mu), down 25.90% YoY. That of wheat aphids, and red spider mites decreased Y...
Insecticides China News 201803