【作者】 王桂跃； 王华弟；

【Author】 Wang Guiyue~1,Wang Huadi~2 (1.Maize Research Institute,Zhejiang Academy of Agricultural Sciences,Dongyang;2.Plant Protection and Quarantine Bureau of Zhejiang Province)

【机构】 浙江省农业科学院东阳玉米研究所； 浙江省植物保护检疫局；

【摘要】 2008～2009年在浙江东阳对100余份玉米品种(品系),进行抗玉米粗缩病鉴定,结果表明,玉米品种(品系)抗病性存在明显差异,玉米自交系发病较重,普通玉米的发病率较鲜食玉米轻,甜玉米的发病率较糯玉米轻,存在抗(耐)病性良好的品种(品系),可应用于生产和抗病育种。更多还原

【Abstract】 During 2008 to 2009,identification of resistance of maize rough dwarf disease for more than 100 copies of the maize varieties(lines) in Dongyang,Zhejiang.The results indicated that there was significant difference in disease resistance of maize varieties(lines).The inbred lines were heavier,ordinary varieties(lines) have the lower incidence rate of maize rough dwarf virus than fresh ones,sweet varieties(lines) lower than corn ones.There exists better resistant(tolerant) varieties(lines) to maize rough dwarf virus,which can be used for production and breeding for disease resistance.更多还原