安徽省水稻品种(系)对稻瘟病和稻曲病的抗性评价  

Evaluation on Rice Varieties Resistance to Rice Blast and Rice False Smut in Anhui Province

作　　者：张爱芳[1] 陈雨[1] 杨雪[1] 王春林 王文相[1] 

机构地区：[1]安徽省农科院植保与农产品质量安全研究所,合肥230031 [2]安徽省潜山县槎水镇农技站,安徽潜山246317

出　　处：《中国稻米》2014年第5期60-61,64,共3页China Rice

基　　金：安徽省农科院种子工程项目(13D1107)

摘　　要：2013年对安徽省103份水稻品种(系)进行稻瘟病和稻曲病田间抗病性鉴定。结果表明,参试材料对稻瘟病表现抗病和中抗的分别有5份和9份,占13.59%;表现中感的有25份,占24.27%;表现感病和高感的分别有33份和31份,占62.14%。对稻曲病表现抗病和中抗的分别有6份和7份,占12.62%;中感的有55份,占53.40%;感病和高感的分别有29份和6份,占33.98%。对两种病害均能达到抗病或中抗的只有3份,分别是G优6号、Y两优1500和协优118。Resistance of 103 rice varieties to rice blast and rice false smut was evaluated in Anhui Province in 2013. The results of resistance to rice blast showed： 5 varieties and 9 varieties were resistance and middle-resistance respectively （13.59% of the total）; 25 varieties were middle-sensibility（24.27% of the total）; 33 varieties and 31 varieties were sensibility and high-sensibility, respectively （62.14% of the total）. The evaluation results of rice resistance to false smut showed that： 6 varieties and 7 varieties were resistance and middle-resistance respectively（ 12.62% of the total）; 55 varieties were middle-sensibility （53.40% of the total）; 29 varieties and 6 varieties were sensibility and high-sensibility respectively （33.98% of the total）. Only 3 varieties, G-you6, Y-liangyoul500 and Xieyou118, showed resistance or middle-resistance to both rice blast and false smut.

关 键 词：水稻 稻瘟病 稻曲病 抗性评价 

分 类 号：S511.034[农业科学—作物学]