Abstract “Huanglongbing” (HLB) is one of the most devastating diseases citrus orchards worldwide. Samples from 183 plants different cultivars and rootstock/cultivar combinations, showing HLB symptoms in three Caribbean countries (Cuba, Jamaica, Guadeloupe-France), were collected to verify possible co-infection ‘ Candidatus Phytoplasma’ Liberibacter’ species. The 64% samples resulted positive Ca...

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—In tallgrass prairie, cicadas emerge annually, are abundant and their emergence can be an important flux of energy and nutrients. However, factors influencing die distribution and abundance of these cicadas are virtually unknown. We examined cicada emergence in plots from a long-term (13 y) experimental manipulation involving common tallgrass prairie management practices. The plots were arrang...