Rubber tapping system effect on the productivity of Hevea brasiliensis in the Colombian Middle Magdalena Dahkki Rojas M., Jairo, Rojas, Mervin, Rueda, Gustavo Hernando, Suárez, Yeirme Jaimes, Furtado, Edson Luiz

Fáttát:

Pineapple guava [Acca sellowiana (O.Berg) Burret] growth, production and fruit quality in response to potassium nitrate, potassium phosphate and ethephon Dahkki Combariza, Luis Fernando, Neira, César Augusto, Fischer, Gerhard, Corredor, Guillermo, Quintero, Ómar Camilo

Fáttát: “…Ethrel…”

Efecto de sistemas de sangría sobre la productividad de Hevea brasiliensis en el Magdalena Medio Santandereano Dahkki Rojas Molina, Jairo, Rojas Buitrago, Mervin Andrés, Rueda, Gustavo Hernando, Jaimes Suárez, Yeirme, Luiz Furtado, Edson

Fáttát: