近年芦笋茎枯病已成为芦笋生产的一大障碍,防治上以多菌灵为主,但防效仅50％左右。经对8种药剂的室内筛选和盆裁试验表明,南开大学元素所合成的FL-8522对该病病原菌有较强的抑制作用,田间试验兼有保护和治疗作用,防效达90％,施用浓度200ppm;与L-4减半混配的芦笋保一号,防效达95％,表现出明显的增效 Asparagus stem blight in recent years has become a major obstacle to the production of asparagus, the control of carbendazim-based, but only about 50% control effect. The indoor screening and potting tests of 8 kinds of medicaments showed that FL-8522 synthesized by Nankai University had a strong inhibitory effect on the pathogenic bacteria, and the field trials both had the protective and therapeutic effects with the effect of 90%. Concentration of 200ppm; and L-4 mixed with asparagus Baoyou No. 1, control efficiency of 95%, showing significant efficiency