Effect of insecticide treatments on the parasites of coccids: the action of 'summer treatments' against Pseudaulacaspis pentagona Targ. on its specific parasite: Prospaltella berlesei

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