| Abstract: Chocolate spot harmed seriously the fresh-eating spring faba bean in chilling and humid region of high elevation, which caused some problems, such as thin husks of the grains, the yield declined and the quality changed poor and so on. The characteristics of the chocolate spot of fresh-eating spring faba bean were introduced from the aspects of field symptoms, pathogen, regularity of disease and so on. The comprehensive prevention and control measures were formulated, such as selecting good cultivars, fine processing seeds, selecting blocksand crop rotation, increasing organic fertilizer and supplementing phosphorus potassium, sowing timely and rational dense planting, strengthening management of field and cultivating healthy plants, enhancing forecast and chemical control and so on. |