玉米种质资源抗玉米矮花叶病鉴定  

The Evaluation or Corn Germplasm Resistance to Maize Dwarf Mosaic Resources.

作　　者：陈雨天[1] 郭满库[1] 朱小阳[1] 高卫东[1] 戴法超[1] 李林[1] 

机构地区：[1]甘肃省农科院植保所,中国农科院品资所,山东省农科院植保所

出　　处：《植物保护》1996年第2期13-15,共3页Plant Protection

摘　　要：１９９２～１９９５年采取玉米矮花叶病人工接毒和自然感染相结合的方法鉴定玉米种质资源２５３８份。按高抗、中抗和感病划分４级抗病类型。其中表现高抗的有广优５、Ｆ０９－２和白１９７等３３份；抗病的有Ｄ７２９、白米苞谷和糯苞谷等３１份；中度抗病的有白总１８、小玉米和大黄玉米等３９份；感病的有２４３５份。Two thoutsand five handred and thirty-eight accestsion,of corn germplasm material;werei-dentified in 1991一1995.Thirty-three accessions were high resistant,Thirty-one accesion;were resistant,and Thirty-nine accesions were moderately resistant,which makeup 1.3%、1.2%、and 1.5%separately,The others were susceptility.

关 键 词：玉米 种质资源 矮花叶病 抗性鉴定 

分 类 号：S435.131.4[农业科学—农业昆虫与害虫防治]