Impact of Agricultural Extension Services and Improved Rubber Varieties on Farmers' Incomes in Thailand

Abstract

The study explored the influence of agricultural extension services and improved rubber varieties on farmers’ income levels in Thailand. It addressed key challenges in rubber farm productivity, which were often linked to inadequate support systems and the variable performance of different rubber cultivars. The significance of this research lies in its potential to inform more effective agricultural support strategies and guide the selection of appropriate rubber varieties to enhance both yield and profitability. A quantitative research design was employed, involving surveys questionnaires distributed to 200 rubber farmers across the Northern, Northeastern, Eastern and Southern regions of Thailand. To examine the relationships between farmers’ income and the independent variables ¬¬¬extension service and improved rubber varieties statistical analysis including, ANOVA and regression were employed. The findings reveal that across the robust agricultural support such as input resources and financial assistance positively correlates this with higher income levels additionally. The adoption of high-performing cultivars like RRIM 600 and RRIT251 contributed to increased income, particularly in environmentally favorable arears. The results underscore the importance of targeted extension services and strategic varietal selection in improving the livelihoods of rubber growers. This study offers valuable insights for policymakers, extension workers and farmers aiming to promote the sustainability and economic viability of rubber cultivation in Thailand.