Product Category Termiticide, Certified Organic Formulation Type Emulsifiable Concentrate (EC) Application Drenching Drip Main Target Pest All terrain Termites Active ingredient Sapogenin acetates derived from Euphorbiaceae spp. plant Mode of action – TerCon is a non-repellent termite treatment. Its application to soil creates a protective zone between termites in the soil and roots of crop. TerCon gets rid of termites in several ways. – First, termites are eliminated as they ingest or contact with TerCon in the treated zone.