›› 2011, Vol. 23 ›› Issue (3): 0-567.

• 植物保护 •    

玉米不同品种(品系)对粗缩病的抗性鉴定

王桂跃1,韩海亮1,赵福成1,王华第2,孔晓民3,叶建人4   

  1. 1浙江省农业科学院 东阳玉米研究所,浙江 东阳 322100;2浙江省植物保护检疫局,浙江 杭州,310020;3山东省济宁市农业科学研究院, 山东 济宁 272000;4浙江省温岭市植保站,浙江 温岭 317500
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-05-25 发布日期:2011-05-25

Identification on disease resistance of maize varieties (lines) to maize rough dwarf virus

WANG Gui-yue;HAN Hai-liang;ZHAO Fu-cheng;WANG Hua-di;KONG Xiao-min;YE Jian-ren   

  1. 1 Dongyang Maize Institute, Zhejiang Academy of Agricultural Sciences, Dongyang 322100, China; 2 Zhejiang Bureau of Plant Protection and Quarantine, Hangzhou 310020, China; 3 Jining Academy of Agricultural Science, Jining 272000, China; 4 Wenling Plant Protection Station, Wenling 317500, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-05-25 Published:2011-05-25

摘要: 2008—2010年对普通玉米、甜玉米、糯玉米及自交系进行了抗粗缩病鉴定试验。结果表明,不同年份和不同品种间抗性存在显著差异。2010年在济宁、温岭和东阳等地各安排30个品种试验,结果表明,品种间抗性存在显著差异,同一品种在不同地区间抗性也存在差异,不同玉米类型对粗缩病抗性无显著差异。综合结果表明,甜玉米品种‘农甜3号’对玉米粗缩病表现较强耐病性。

关键词: 玉米粗缩病, 品种, 抗性, 鉴定

Abstract: During the period from 2008 to 2010, identification of disease resistance of common, sweet and waxy maize varieties (lines) to maize rough dwarf disease (MRDV) was studied. The results showed that the resistance to MRDV was significantly different in varieties and years. 30 Varieties test were done in Jining, Wenling and Dongyang in 2010, the results showed that maize resistance to MRDV was significantly different in regions, but not significantly different in maize types. The sweet maize variety Nongtian 3 was much more tolerant to MRDV than other varieties.

Key words: MRDV, maize variety, resistance, identification