Background: The vegetable leafminer, Liriomyza sativae (Blanchard) is a serious pest of and ornamental crops in the whole Vietnam. Previous studies indicate that biology leafminers depends on host plant. objective this study was to understand performance L. kidney bean (Phaseolus vulgaris L.) pak choi (Brassica rapa var. chinensis). Methods: experiment carried out at Laboratory Entomology, Facu...