Morphological characterization of five coffee varieties (Coffea arabica L.) and its resistance to rust (Hemileia vastatrix), in the Alto Huallaga Valley, Tingo María. REPIA [Internet]. 2020 Nov. 13 [cited 2026 May 6];1(1):151-62. Available from: https://revistas.inia.gob.pe/index.php/REVINIA/article/view/11