Abstract:Knowledge of the temperature-dependent development of each stadium of the leafminer, Liromyza sativae Blanchard, is of crucial importance to the biological control of this pest using parasitoids. In this st udy, low developmental threshold temperatures, effective cumulative degree-days and developmental times of the leafminer were determined at constant temperatur es of 13℃、16℃、19℃、22℃、25℃、28℃、31℃、34℃,±0.5℃ on color bean P haseolus vulgaris. Developmental rates of each stadium of the leafminer increase...