Nosema locustae to prevent and control migratory locusts, Henan Province, 2014
According to the Plant Protection and Plant Quarantine Station of Henan Province, from 15 June, 2014 to 22 June, 2014, Henan Province sprayed pesticides by plane to prevent and control migratory locusts for 15 flights, covering 19,000 ha of cultivati...
Insecticides China News 201408