灵武长枣贮期生理病害的研究  

Studies on the Physiological Disease on Lingwu Long Jujube during Storage

作　　者：赵健[1] 苏月玲 沈效东[1] 张有林[3] 韩海彪[3] 

机构地区：[1]种苗生物工程国家重点实验室,宁夏银川750004 [2]宁夏银川市园林科研所,宁夏银川750001 [3]陕西师范大学食品工程系,陕西西安710062

出　　处：《农产品加工（下）》2009年第6期18-19,22,共3页Farm Products Processing

基　　金：国家林业局林业科学技术研究项目(2006-63)

摘　　要：采用常规真菌分离法,将灵武长枣病斑病原菌分离、纯化,移至PDA(马铃薯葡萄糖琼脂培养基)平板上,在28℃下进行培养,通过观察,初步认定该病原菌属于曲霉科青霉属。同时采用臭氧及TBZ对该菌进行抑制性试验。结果表明,臭氧质量浓度为100 mg/m3,含量4.5%TBZ的质量浓度为5 g/m3,对该菌有较好的抑制作用。Lesion pathogens of the Lingwu Long Jujube were separated and purificated with the method of conventional fungi separation. Then moved to PDA flat and cultured under 28 ℃. The results showed that the pathogens were belonged to penicilliumsp. At the same time, antimicrobial effects of ozone and TBZ treatment on the pathogens were determined respectively. The results showed that the treatment with 100 μg·L^-1 ozone and 5 g/m^3 TBZ could remarkably inhibited the pathogens.

关 键 词：灵武长枣 曲霉科青霉属 抑制率 发病率 

分 类 号：S379.7[农业科学—农产品加工]