Thailand, as one of the world’s food production hubs,
has delivered high quantity and quality of plant food to global network for decades. Pesticide has been realized as essential element in agricultural production to ensure food security. Increasing of pesticide used in Thailand has been observed recently. From year 2001 to 2010, twofold of pesticide active ingredients importation has been increased, from 37,039 tons in 2001 to 68,964 tons in 2010.