A method for reducing spray drift during pesticide spray application comprising: providing an aqueous pesticide concentrate comprising: from 5 to 90 weight percent of a pesticide wherein the pesticide is an auxinic herbicide which is a water soluble salt of 2,4-D, a water soluble salt of triclopyr, a water soluble salt of dicamba, or mixtures thereof; from 0.1 to 20 weight percent of a surfactant, wherein the surfactant is selected from phosphate ester surfactants, polymeric surfactants and mixtures thereof, said surfactants being an acid or salt of a mono or dialkyl phosphate ester, an acid or salt of an ethoxylated mono or dialkyl phosphate ester, an acid or salt of a mono or dialkyl phosphate ester of an ethoxylated tristyrylphenol, an acid or salt of a mono or dialkyl phosphate ester of an ethoxylated phenol or an ethoxylated alkylphenol, an ABA block copolymer having a hydrophilic portion of polyethylene oxide and a hydrophobic portion of poly(12-hydroxystearate), a polyvinyl alcohol resin wherein the degree of hydrolysis is 86-89%, a block or graft acrylate or methacrylate copolymer, an alkyd polyethylene oxide resin, or an AB block copolymer containing EO and PO blocks; and from 0.1 to 20 weight percent of a petroleum derived paraffinic oil; wherein the aqueous pesticide concentrate is a homogeneous liquid that forms a stable emulsion upon addition to water. providing an aqueous pesticide concentrate comprising: from 5 to 90 weight percent of a pesticide wherein the pesticide is an auxinic herbicide which is a water soluble salt of 2,4-D, a water soluble salt of triclopyr, a water soluble salt of dicamba, or mixtures thereof; from 0.1 to 20 weight percent of a surfactant, wherein the surfactant is selected from phosphate ester surfactants, polymeric surfactants and mixtures thereof, said surfactants being an acid or salt of a mono or dialkyl phosphate ester, an acid or salt of an ethoxylated mono or dialkyl phosphate ester, an acid or salt of a mono or dialkyl phosphate ester of an ethoxylated tristyrylphenol, an acid or salt of a mono or dialkyl phosphate ester of an ethoxylated phenol or an ethoxylated alkylphenol, an ABA block copolymer having a hydrophilic portion of polyethylene oxide and a hydrophobic portion of poly(12-hydroxystearate), a polyvinyl alcohol resin wherein the degree of hydrolysis is 86-89%, a block or graft acrylate or methacrylate copolymer, an alkyd polyethylene oxide resin, or an AB block copolymer containing EO and PO blocks; and from 0.1 to 20 weight percent of a petroleum derived paraffinic oil; from 5 to 90 weight percent of a pesticide wherein the pesticide is an auxinic herbicide which is a water soluble salt of 2,4-D, a water soluble salt of triclopyr, a water soluble salt of dicamba, or mixtures thereof; from 0.1 to 20 weight percent of a surfactant, wherein the surfactant is selected from phosphate ester surfactants, polymeric surfactants and mixtures thereof, said surfactants being an acid or salt of a mono or dialkyl phosphate ester, an acid or salt of an ethoxylated mono or dialkyl phosphate ester, an acid or salt of a mono or dialkyl phosphate ester of an ethoxylated tristyrylphenol, an acid or salt of a mono or dialkyl phosphate ester of an ethoxylated phenol or an ethoxylated alkylphenol, an ABA block copolymer having a hydrophilic portion of polyethylene oxide and a hydrophobic portion of poly(12-hydroxystearate), a polyvinyl alcohol resin wherein the degree of hydrolysis is 86-89%, a block or graft acrylate or methacrylate copolymer, an alkyd polyethylene oxide resin, or an AB block copolymer containing EO and PO blocks; and from 0.1 to 20 weight percent of a petroleum derived paraffinic oil; wherein the aqueous pesticide concentrate is a homogeneous liquid that forms a stable emulsion upon addition to water.