“敦义”轮美麦矮腥黑穗病菌的检疫鉴定  

QUARANTINE IDENTIFICATION OF Tilletia contraversa ISOLATE FROM IMPORTED U.S.WHEAT CARRIED IN MV "MARICOBBER

作　　者：周国梁 熊野林 戚龙君 

机构地区：[1]上海中华人民共和国上海动植物检疫局

出　　处：《上海农业学报》1994年第1期65-68,共4页Acta Agriculturae Shanghai

摘　　要：利用形态学特征及荧光显微技术快速鉴定出从“敦义”轮截获的处于形态学交叠区的小麦矮腥黑穗菌（Ｔｉｌｌｅｔｉａｃｏｎｔｒａｖｅｒｓａ），并为萌发生理检测结果所证实。这是我国从新澳尔良装载美麦中的首次发现。本文还讨论了荧光显微技术在进口粮检疫中的应用前景及现行ＴＣＫ检疫鉴定标准。An isolate of Tilletia species, showing morphological characteristics overlapping those of Tilletia caries and T. contraversa,was intercepted from imported U.S.wheatcarried in MV 'Maricobber' and then was correctly and rapidly identified as T.contraversaby using morphological method and fluorescence microscopy technique. Moreover,this result was confirmed by the germination test. It is the first report that T. contraversa Was intercepted from imported U. S. wheat from New orleans. The potential application of fluorescence microscopy technique to the routine quarantine inspection of international wheatshipments for the presence of T. contraversa spores and the current criteria for T. contraversa quarantine idetification were also discussed.

关 键 词：小麦 腥黑粉菌 病菌 检疫 鉴定 

分 类 号：S435.121.4[农业科学—农业昆虫与害虫防治]