【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。更多还原

【Abstract】 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 and6 varieties were sensibility and high-sensibility respectively(33.98% of the total). Only 3 varieties, G-you6, Y-liangyou1500 and Xieyou118, showed resistance or middle-resistance to both rice blast and false smut.更多还原