(PDF) Production, Processing, and Marketing of Rubber in …
Early rubber plantations in the Philippines were located in Mindanao, specifically in Basilan, Zamboanga Del Sur and Cotabato but is now mainly cultivated in Regions 9, 11, and 12 in Mindanao, accounting for 41%, 29%, and 8% of the country's total production (Costales 2006). a Lecturer, Institute of Renewable Natural Resources, CFNR, UPLB ...
