#$%^&*AU2009202946B220121220.pdf#####ABSTRACT A spray delivery unit 2 for dispensing a chemical formulation onto a crop, said unit comprising a first air outlet 4 and a second air outlet 6 forming a pair of air outlets through which pressurised air is emitted, said first and second air outlets forming an acute angle therebetween at least one spray jet 16 attached to each outlet for emitting pressurised chemical formulation at or near the vicinity of said air outlets such that pressurised air directed over said crop from said first and second air outlets cooperate to create air turbulence so as to dispense droplets of said chemical formulation substantially throughout said crop and substantially cover said crop with said chemical formulation. 279953_10 ij\ ~ .to
