Southeast Asia is the source of 95 percent of global cassava exports, and the detection in 2015 in Cambodia of the potentially harvest-devastating Sri Lankan cassava mosaic virus (SLCMV) raised alarm. By 2016, the disease, which cannot always be detected visually, had spread, showing its potential to become a major threat to the livelihoods of millions of smallholder farming families.
* This article was originally published here