BANGKOK, Thailand – The Rubber Authority of Thailand (RAOT) and four partner organizations from three countries signed a research cooperation agreement on August 7, 2026, to study low-frequency rubber tapping and promote sustainable natural rubber production. The partnership includes RAOT, Khon Kaen University, Kasetsart University’s Agricultural and Agro-Industrial Product Improvement Institute, France’s Centre de coopération internationale en recherche agronomique pour le développement (CIRAD), and Japan’s Sumitomo Rubber Industries, Ltd.
Acting RAOT Governor Kosol Boonkong stated that the research will examine how low-frequency tapping systems affect the structure, biochemical characteristics, and physical properties of natural rubber. It will also analyze socioeconomic factors influencing Thai farmers’ adoption of the system.
Low-frequency tapping reduces the number of tapping days compared to conventional methods. Instead of tapping daily or every two days, trees may be tapped every three, four, or six days, using a latex stimulant such as ethephon to maintain yield. RAOT will lead field operations by providing research sites, selecting participating farmers, assigning personnel, transferring knowledge, and testing rubber properties. Experimental plots will be established at the Chachoengsao Rubber Research Center.
The partnership aims to generate scientific knowledge for commercial application, support higher-value natural rubber products, and develop plantation management practices that reduce labor dependence. Findings on farmer adoption will help agencies introduce new technologies more effectively. The research is expected to strengthen Thailand’s natural rubber industry, enhance global competitiveness, and support sustainable income and quality of life for rubber growers. (NNT)
