A pot experiment was conducted to study the response of squash (cucurbita pepo L.) to potassium phosphite and potassium fulvate as single treatments or in a combination with each other.The treatments included: potassium phosphite as a single treatment at four concentrations (C1: 0, C2: 0.1, C3: 0.2 and C4: 0.4 ml plant -1 ), potassium fulvate as a single treatment at four concentrations (C1: 0, C2...