中国黍稷种质资源抗黑穗病鉴定评价  

Identification and Evaluation of Resistance to Dustbrand in Chinese Proso Millet Germplasm Resources

作　　者：王纶[1] 王星玉[1] 温琪汾[1] 赵卫红[1] 刘金玉[1] 

机构地区：[1]山西省农业科学院作物品种资源研究所,太原030031

出　　处：《植物遗传资源学报》2008年第4期497-501,共5页Journal of Plant Genetic Resources

基　　金：国家科技攻关项目[75-01-02-08(1);85-01-02-03(4);2001JCXGZ-09;2002JCXGZ-9]

摘　　要：采用人工对种子饱和接种的方法,对来自我国14省(区)的6526份黍稷种质资源进行了抗黑穗病鉴定。筛选出高抗种质11份,占0.17%;抗病种质574份,占8.80%;这些种质均可作为我国黍稷种质遗传改良的亲本材料应用,有些丰产性和品质性状优良的种质,黑穗病高发地区可在生产上直接利用。Adopting the method of artificial saturated-inoculation treatment of seeds, 6526 landraces of proso millet germplasm resources collected from 14 provinces of China were tested for resistance to dustbrand. Among the samples tested, 11 and 574 landraces were highly resistant（HR） and resistant （R） to dustbrand, which make up 0. 17% and 8.80% of the total samples in the assesment, respectively. The results of the present study facilitate further research and breeding of dustbrand resistance cultivars in proso millet.

关 键 词：黍稷 种质资源 抗黑穗病 鉴定 评价 

分 类 号：S516[农业科学—作物学]