History:The Crop Pest Management Division is the agency's arm tasked to administer crop pest management services anchored on optimization of crop harvests for greater food and economic sustainability. It traces its roots way back in 1932, upon the promulgation of Act No. 4007, known as the Reorganization Law of 1932, creating the Plant Sanitation Division.
The Division underwent several reorganizations. On April 1952, during the Third Republic, it was named as the Plant Pest and Disease Control Division.The Division took the name Pest and Disease Control Division by virtue of Reorganization Plan No. 30-A, as implemented by Executive Order No. 216, implemented on January 16, 1957. It became the Crop Protection Division under the Integrated Reorganization Plan of 1972, until it assumed its present name as mandated by the government's most recent reorganization plan.