Below is the CLR manual that World Coffee Research, CATIE, and USAID
developed to support growers in South America. Jennifer "Vern" Long of
WCR shared it this afternoon.
It's a lot of information, and most farmers will want a condensed
version. But for those who are interested, it is the primary handbook
that extension agents use around the coffee world.
Prevention and Control of Coffee Leaf Rust: Handbook of Best Practices for Extension Agents and Facilitators - Virginio Filho and Astorga Domain 2019 (English)
and other Coffee Leaf Rust Publications and Resources, all thanks to CTAHR!