玉米杂交种抗镰孢菌穗腐病鉴定筛选  

Screening and Identification of Maize Hybrids Resistance to Fusarium Ear Rot

作　　者：赵杨[1] 陈靖 徐秀德[1] 董怀玉[1] 王丽娟[1] 姜钰[1] 胡兰[1] 

机构地区：[1]辽宁省农业科学院植保研究所,辽宁沈阳110161 [2]国营灯塔市张书良种场,辽宁灯塔111301

出　　处：《辽宁农业科学》2011年第4期21-23,共3页Liaoning Agricultural Sciences

基　　金：国家科技支撑计划项目(2006BAD02A12);辽宁省科技攻关项目(2008214001)

摘　　要：采用双牙签法将玉米穗腐病病原串珠镰刀菌和禾谷镰孢菌混合物接种到50份玉米杂交种上,对其进行抗穗腐病鉴定,筛选出高抗(HR)玉米杂交种2份,抗病(R)玉米杂交种31份。In order to identify the resistance to Fusarium ear rot, fifty corn hybrids were inoculated with the mixture of F. vertcillioides and F. graminearum by double toothpick method. The result showed that two corn hybrids were highly resistant and 31 maize hybrids were resistant.

关 键 词：玉米杂交种 玉米穗腐病 镰孢菌 抗病筛选 

分 类 号：S435.131[农业科学—农业昆虫与害虫防治]