Devon Barker

Grounds for comparison: linking Arabica cup scores to soil fertility and plant nutrition in rust-resistant cultivars and traditional American coffees

Abstract The cup quality of rust-resistant Arabica ( Coffea arabica L.) × Robusta ( C. canephora Pierre ex Froehner) cultivars is thought to be inferior to traditional Arabicas, but few studies have examined the extent to which coffee cup scores are affected by local variation in...