玉米细菌性枯萎病Erwinia stewartii(E.F.Sm.)Dye是一种重要的种传病害,为确保我国玉米稳产高产,对进口玉米种子实施检疫,做好消毒灭菌工作,是防止此病害传入我国的重要环节。玉米枯萎病菌种子消毒处理,国外曾研究干热灭菌法(60—70℃处理1小时)(Rand,F.V.et al,1921)也有人用温浸法(60℃温浸15分钟)。我国70年代曾采用干热灭菌法处理进口商品玉米,但效果不理想。 In order to ensure stable and high yield of maize in our country, Dye is an important species-borne disease. Quarantine on imported corn seeds and good disinfection and sterilization work are to prevent this disease from being introduced into our country Important part. Fusarium oxysporum fumigatus seed disinfection, foreign countries have been studied dry heat sterilization method (60-70 ℃ for 1 hour) (Rand, F.V. et al, 1921) was also used soaking (60 ° C for 15 minutes). In the 1970s, dry-heat sterilization was used to treat imported corn, but the result was not satisfactory.