Monoalkyl in pesticide formulations and applications as hydrotropes

A pesticide formulation comprising glufosinate ammonium as a pesticide, and an adjuvant which is a sodium salt or ammonium alcohol ether sulphate, the ratio between the pesticide and the adjuvant of 1: 1 to 1: 5, wherein the formulation further comprises a hydrotrope monoalquilsulfosuccinato having the structure: ** ** Formula wherein: R is a linear or branched alkyl comprising 3-8 carbon atoms; X is O, NH or R'N, wherein R '> = linear or branched alkyl with 1-4 carbon atoms; Y and Z may be the same or different and comprise H or SO3M 'where M'> = sodium, ammonium, potassium or calcium; and M may be sodium, ammonium, potassium, calcium, ethylamine, propylamine, isopropylamine or alkanolamine;