Observations on the Feeding Habits of the Potato Psyllid (Paratrioza Cockerelli Sulc.) and the Pathological History of the "Psyllid Yellows" Which it Produces
- 1 August 1933
- journal article
- Published by Oxford University Press (OUP) in Journal of Economic Entomology
- Vol. 26 (4), 846-850
- https://doi.org/10.1093/jee/26.4.846