Consultation Launched on Torymus Sinensis Use to Control Dryocosmus Kuriphilus

Dryocosmus kuriphilus is a harmful gall wasp of sweet chestnut trees and was discovered for the first time in the UK in June 2015 in Kent. Native to China, since spreading into Japan, the Republic of Korea, Nepal, USA, and many countries in Europe, as of March 2020, it has been detected in over 140 […]