中国稻米

中国稻米 ›› 2014, Vol. 20 ›› Issue (4): 33-37.DOI: 10.3969/j.issn.1006-8082.2014.04.007

• 专论与研究 • 上一篇    下一篇

2013年我国通过审定的水稻品种产量及品质性状分析

  1. 中国水稻研究所，杭州 310006
  • 出版日期:2014-07-20 发布日期:2014-07-20
  • 基金资助:

    中央级公益性行业科研院所基本科研业务费专项（2012RG006-5）

Analysis on Quality Traits and Yield of Rice Varieties Approved in China in 2013

  • Online:2014-07-20 Published:2014-07-20

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摘要： 2013年，我国通过省级以上审定的水稻品种共有422个，其中，籼型常规稻20个、籼型三系杂交稻180个、籼型两系杂交稻84个、粳型常规稻113个、粳型三系杂交稻15个、粳型两系杂交稻3个、不育系7个；每667 m2产量籼型常规稻为463.35 kg、籼型三系杂交稻为539.70 kg、籼型两系杂交稻为557.03 kg、粳型常规稻为584.80 kg、粳型杂交稻为629.95 kg；品质优质达标率粳稻为58.78%，明显好于籼稻的39.08%，常规稻为59.40%，明显好于杂交稻的38.30%。达优质1级的品种有7个，分别是宏科79、吉农大878、金穗9号、泰优390、五优华占、黄华占和粤齐新占；综合抗性表现优异的品种不多，但有些品种对单个病害的抗性表现较突出。对2013年审定的水稻品种与2010-2012年审定的品种作了比较。

关键词: 水稻, 审定品种, 产量, 稻米品质, 抗性, 中国

Abstract: Among 422 rice varieties registered by crop variety approval committee in China in 2013, there were 20 conventional indica rice, 180 three lines Indica hybrid rice, 80 two lines Indica hybrid rice, 15 three lines japonica hybrid rice, 3 two lines japonica hybrid rice, 113 conventional japonica rice. Average yield of conventional indica rice 463.35 kg/667 m2, three lines Indica hybrid rice 539.70 kg/667 m2, two lines Indica hybrid rice 557.03 kg/667 m2, conventional japonica rice 584.80 kg/667 m2, japonica hybrid rice 629.95 kg/667 m2. Quality compliance rate of Japonica rice（58.78%） was significantly better than indica rice（39.08%）, conventional rice （59.40%） better than hybrid rice（38.30%）. Rice quality of hongke 79, jinongda 878, jinsui 9, taiyou 390, wuyouhuazhan, huang huazhan and yueqixinzhan are better. Less varieties is with excellent comprehensive performance resistance.

Key words: rice, approval varieties, yield, quality, resistance, 2013

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