摘要
[目的]筛选生产上可用的油菜菌核病抗性品种。[方法]采用自然接种法对30个安徽主栽油菜品种进行抗菌核病鉴定和利用评价。[结果]在鉴定的30个品种中,抗病、中感、感病和高感4个抗感类群分别占品种数的10.0%、76.7%、10.0%和3.3%,中感以上品种占80.0%,没有高抗类型。最感病品种为秦优10号,最抗病品种为沣油792F1。[结论]为合理利用抗病品种防治油菜菌核病提供了理论依据。
Objective] In order to screen rapeseed varieties which were re-sistant to Sclerotinia sclerotiorum. [Method] 30 rapeseed varieties were identified and evaluated for resistance to Sclerotinia sclerotiorum by the method of nature inoculation under field conditions. [Result] The results showed that resis-tant, medium susceptible,susceptible and high sensitive varieties accounted for 10.0%,76.7%,10.0% and 3.3% among the 30 varieties, respectively.Resistant and medium susceptible varieties ac-counted for more than 80.0%, and there was no highly resistant variety. The most susceptible variety to Sclerotinia sclero-tiorum was Qinyou 10,and the most re-sistant variety was Fengyou 792F1. [Con-clusion] The paper provides a basis for rational use of resistant varieties to con-trol Sclerotinia sclerotiorum.
出处
《农业灾害研究》
2014年第11期8-10,共3页
Journal of Agricultural Catastrophology
基金
公益性行业(农业)科研专项(201003029)
关键词
油菜
菌核病
鉴定
抗性
Rapeseed
Sclerotinia sclerotiorum
Identification
Resistance
