Combariza, Luis Fernando, César Augusto Neira, Gerhard Fischer, Guillermo Corredor, and Ómar Camilo Quintero. “Pineapple Guava [Acca Sellowiana (O.Berg) Burret] Growth, Production and Fruit Quality in Response to Potassium Nitrate, Potassium Phosphate and Ethephon”. Revista Colombiana de Ciencias Hortícolas 1, no. 2 (January 31, 2011): 170–181. Accessed June 30, 2024. https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/1158.