Biology, ecology and species composition of the natural enemies of Quadraspidiotus perniciosus Comst. (Hem., Homoptera, Diaspididae) on Sakhalin

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith