Release of Parasitoid on coconut plantations in Vavuniya for the management of spiral whitefly
Due to persisted high temperature in the recent times infestation of spiral whiteflies (Aleurodicus disperse) on coconut plantation has been observed in an epidemic level in the country. In order to control this insect pest, the parasitoid (Encarsia gaudulapae) is being introduced northern province by Department of Agriculture in on coconut plantations. In continuation of […]