Greg McCollum

Research Chemist
USDA, ARS, USHRL
Citrus and Subtropical Products Research Unit
Fort Pierce, FL
USA 34945
Email: greg.mccollum@ars.usda.gov

Papers:
High Incidence of Diplodia Infection in HLB Symptomatic Orange Fruit and Its Implication in the Pre-harvest Fruit Drop Sensory and Chemical Characteristics of Citrus x Poncirus Hybrids Impacts of HLB Disease on Citrus Fruit Preharvest Drop Transmission of Candidatus Liberibacter asiaticus to 16 Citrus Cultivars by Asian Citrus Psyllids in a Greenhouse Study