Bean size

Caturra, Catuaí, Mundo Novo, Maragogipe

Caturra, Catuaí, Mundo Novo, Maragogipe

This topic explores four key Arabica varieties—Caturra, Catuaí, Mundo Novo, and Maragogipe—their origins, traits, advantages, and roles in global coffee cultivation.

Water relations and drought tolerance

Water relations and drought tolerance

This topic explores how coffee plants manage water, how drought affects their physiology and productivity, and the strategies farmers use to improve resilience in water-limited environments.

Arabica vs Canephora (Robusta) vs Liberica/Excelsa

Arabica vs Canephora (Robusta) vs Liberica/Excelsa

This topic compares the three main commercial coffee species—Arabica, Robusta (Canephora), and Liberica/Excelsa—covering their genetics, cultivation environments, bean traits, flavor profiles, and market roles.