中国稻米

中国稻米 ›› 2014, Vol. 20 ›› Issue (5): 60-61,64.DOI: 10.3969/j.issn.1006-8082.2014.05.013

• 品种与技术 • 上一篇    下一篇

安徽省水稻品种（系）对稻瘟病和稻曲病的抗性评价

  1. 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
  • 出版日期:2014-09-20 发布日期:2014-09-20
  • 通讯作者: 王文相
  • 基金资助:

    安徽省农科院种子工程项目（13D1107）

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

  • Online:2014-09-20 Published:2014-09-20

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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。

关键词: 水稻, 稻瘟病, 稻曲病, 抗性评价

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 and 6 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.

Key words: rice, rice blast, rice false smut, resistance evaluation

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