Plant Disease


Publications
266

New Assays for Rapid Detection of Beet Leafhopper-Associated Plant Pathogens, ‘Candidatus Phytoplasma trifolii’, Beet Curly Top Virus, and Spiroplasma citri

Citation
Swisher Grimm et al. (2023). Plant Disease 107 (12)
Names
Ca. Phytoplasma trifolii
Abstract
The beet leafhopper Circulifer tenellus is an important pest of agricultural crops in the United States, where it transmits beet curly top virus, beet leafhopper-transmitted virescence agent phytoplasma, and Spiroplasma citri to numerous crops, affecting yield and quality. Each of these pathogens have been linked to serious disease outbreaks within Washington State in the past century. To mitigate the risk of disease, growers target the beet leafhopper in their insect pest management programs.

Acquisition and Transmission of ‘Candidatus Liberibacter solanacearum’ Differs Among Wolbachia-Infected and -Uninfected Haplotypes of Bactericera cockerelli

Citation
Cooper et al. (2023). Plant Disease 107 (8)
Names
“Liberibacter solanacearum”
Abstract
‘Candidatus Liberibacter solanacearum’ (Lso) causes disease symptoms and economic losses in potato, tomato, and other solanaceous crops in North America. Lso is transmitted to plants by the potato psyllid, Bactericera cockerelli, which occurs as distinct haplotypes named western, central, and northwestern that differ in the presence or absence of the bacterial endosymbiont, Wolbachia. Previous work showed that all three vector haplotypes can transmit Lso, but it was not clear whether acquisitio