Abstract The release of Tamarixia triozae (Burks) (Hymenoptera: Eulophidae), a parasitoid the potato psyllid, Bactericera cockerelli (Šulc) (Hemiptera: Triozidae) , resulted in successful establishment New Zealand. was released at more than 30 sites by final year three-year study throughout Its continued presence over confirmed two regions (Hawke’s Bay and Canterbury). At one site Canterbury, o...

Zebra chip (ZC), an economically important disease of potato, is caused by 'Candidatus Liberibacter solanacearum' (Lso) transmitted by the potato psyllid, Bactericera cockerelli (Šulc) (Hemiptera: Triozidae). Currently, using insecticides against potato psyllid is the only means to manage ZC. However, the ability of the potato psyllid to rapidly transmit Lso represents a substantial challenge i...

Crop protection requires the accurate identification of disease vectors, a task that can be made difficult when these vectors encompass cryptic species. Here we developed a rapid molecular diagnostic test to identify individuals of Cacopsyllapruni (Scopoli, 1763) (Hemiptera: Psyllidae), the main vector of the European stone fruit yellows phytoplasma. This psyllid encompasses two highly divergen...

The published records of jumping plant-lice from Brazil comprise 70 named species but four are erroneous or doubtful. For one species a variety has been described with uncertain status. Seven named species records are added here based on recent collections bringing the number of valid species to 73. Four new combinations are proposed: Colophorina favis (Brown & Hodkinson) (from Euphalerus), Eur...