#$%^&*AU2012201732A120130502.pdf#####ABSTRACT Pest-combating compositions containing modified volatility pest-control actives are formulated for sustained testcombating efficacy, utilizing oleochemicals subjected to transesterification, methanolysis or conversion of fatty acids to alkyl esters as modified volatility components. In a specific formulation, the pest-combating composition includes soy methyl ester and 2-undecanone. The composition may be constituted as a spray composition, lotion, paste, or other compositional form. Pests that may be usefully combated with such composition include mosquitoes, ticks, cockroaches, thrips, flies, gnats, beetles and aphids.1/10 2.6 32. 2F 16 2. FIG. 1