Viral Threats to Fruit and Vegetable Crops in the Caribbean

Viruses. 2024 Apr 13;16(4):603. doi: 10.3390/v16040603.

Abstract

Viruses pose major global challenges to crop production as infections reduce the yield and quality of harvested products, hinder germplasm exchange, increase financial inputs, and threaten food security. Small island or archipelago habitat conditions such as those in the Caribbean are particularly susceptible as the region is characterized by high rainfall and uniform, warm temperatures throughout the year. Moreover, Caribbean islands are continuously exposed to disease risks because of their location at the intersection of transcontinental trade between North and South America and their role as central hubs for regional and global agricultural commodity trade. This review provides a summary of virus disease epidemics that originated in the Caribbean and those that were introduced and spread throughout the islands. Epidemic-associated factors that impact disease development are also discussed. Understanding virus disease epidemiology, adoption of new diagnostic technologies, implementation of biosafety protocols, and widespread acceptance of biotechnology solutions to counter the effects of cultivar susceptibility remain important challenges to the region. Effective integrated disease management requires a comprehensive approach that should include upgraded phytosanitary measures and continuous surveillance with rapid and appropriate responses.

Keywords: biosafety; biosecurity; detection; developing countries; diversity; epidemiology; integrated disease management; transmission.

Publication types

  • Review
  • Research Support, U.S. Gov't, Non-P.H.S.
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Caribbean Region / epidemiology
  • Crops, Agricultural* / virology
  • Fruit* / virology
  • Plant Diseases* / prevention & control
  • Plant Diseases* / virology
  • Plant Viruses
  • Vegetables* / virology

Grants and funding

Research at the University of the West Indies, Mona, was made possible through grants from the Office of Graduate Studies and Research, the Protection of Plant Genetic Resources for Food and Agriculture (PPGRFA) Management Authority, the Department of Life Sciences, and the Ministry of Agriculture, Fisheries and Mining. The work in Barbados was supported by funds from the Ministry of Agriculture and Food Security, Plant Protection Unit. Research on the viruses in Trinidad was supported by The University of the West Indies, St. Augustine.