行政院農業委員會台南區農業改良場  研究彙報第18號

玉米品種不同甘蔗嵌紋病型系之反應

曾建銘

摘  要

室內及田間檢定結果,甘蔗嵌紋病諸型系對玉米病原性,以紅甘蔗型系較強,短條型及碎條型次之,而以黃條型較弱。本省推廣及引進的玉米品種對諸型系病毒皆具感染性,其中本地種白玉米及泰國等地引進的品系抗病性甚高,可做為選拔抗病材料的來源。


Response of Some Corn Varieties to Surgacane Mosaic Strains in Taiwan

C. M. Tseng

The virulence of sugarcane mosaic virus strains to corn varieties was tested in the laboratory and field.  The results showed that the Badila strain (SCMV-D) induced the highest infection, then the short stripe strain (SCMV-B), the fine stripe strain (SCMV-A+B), and the yellow stripe strain (SCMV-A). Among the tested 230 corn varieties (including the local 6 varieties and the introduced 224 varieties), the local white and some introduced varieties seemed to be the promising source of breeding for resistance to SCMV.



回研究彙報目錄