Taiwan Space Agency Fights Banana Disease with Satellite Technology

Experts from the Taiwan Space Agency (TASA) are deploying advanced satellite technology to combat the destructive Fusarium Tropical Race 4 (TR4) fungus threatening banana and plantains crops in Guatemala and Belize. At the recent 2024 International Forum on Applied Technology held in Musacae, Guatemala, TASA showcased their innovative use of satellite remote sensing to monitor this disease. 

Central America is the world’s leading banana exporter, with Guatemala contributing 10.8% of global exports and Belize’s banana sector accounting for 20% of its agricultural output. Fusarium TR4 poses a severe threat, risking up to 100% yield loss on infected farms.

Chang Li-yu, Deputy Director of TASA’s Satellite Data Group, explained that the FORMOSAT-5 satellite measures how plants reflect near-infrared light to assess their health and growth. According to Chang, after three years of operation in Guatemala and Belize, the project has successfully managed the spread of Fusarium TR4 and set a new standard for satellite analysis in the fight against banana diseases and pests.