Preventing is Better than Cure: Viruses and Their Vectors

Virus pressure remains one of the biggest challenges in vegetable production across Sub-Saharan Africa. Understanding how viruses spread—and how to prevent them—can make a significant difference in your yield and crop quality.

During this practical session, our experts will share insights on:

• Common viruses affecting crops such as tomato and hot pepper

• How viruses enter the crop through insect vectors

• The role of insects such as aphids, thrips, and whiteflies in virus transmission

• The importance of scouting and early detection

• Practical prevention measures, including sanitation and crop management strategies