Chemically mediated multitrophic interactions in a plant–insect vector-phytoplasma system compared with a partially nonvector species

摘要

1We elucidated the life cycles of two jumping plant lice species (Hemiptera: Psyllidae): Cacopsylla picta, a vector of the apple proliferation phytoplasma (Candidatus Phytoplasma mali), and Cacopsylla melanoneura, a nonvectoring species in Germany and some neighbouring countries, which may transmit the phytoplasma in one region in Italy.