中国稻米

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黑龙江省“十二五”期间育成的水稻品种基本情况分析

  1. 1 黑龙江省农业科学院绥化分院,黑龙江 绥化 152052; 2黑龙江省龙科种业集团有限公司,哈尔滨 150086; 3哈尔滨市农业科学院,哈尔滨 150086;3 黑龙江省现代农业示范区管理中心,哈尔滨 150086
  • 出版日期:2018-01-20 发布日期:2018-01-20
  • 通讯作者: 聂守军
  • 基金资助:
    科技部“863”资助项目“优质、抗逆和高产水稻全基因组轮回选择改良”(2016YFD0101801);黑龙江省重大科技招标项目“松嫩平原南部稻区优势种质资源创新及新品种选育”(GA14B102-06);国家科技支撑计划课题:松嫩平原北部稻区粳稻资源研究与新品种选育(2014BAD01B03-02-02);黑龙江省农业科学院院级科研项目“优质、多抗、香粳型水稻种质资源创新及新品种选育”(2017XQ20)

Analysis of Rice Varieties Bred During the 12th Five-year Plan in Heilongjiang Province

  • Online:2018-01-20 Published:2018-01-20

摘要: 对黑龙江省“十二五”期间育成的89个水稻品种基本情况进行了对比分析。结果表明,黑龙江省“十二五”期间育成的水稻品种在育成品种总数、产量、品质及抗病、抗逆性等方面均有一定提升;黑龙江省水稻选育的遗传基础仍然十分狭窄,配制组合时不可避免的出现重复,审定品种间亲缘关系较近。今后在黑龙江省的水稻育种工作中应从国内外引进新的优质种质资源,努力挖掘新的骨干亲本。

关键词: “十二五”期间, 水稻品种, 骨干亲本

Abstract: Comparative analysis of 89 rice varieties which were bred during the 12th five-year plan period in Heilongjiang Province in this paper. The results indicated that the total number, yield, quality, disease resistance and stress resistance of the varieties bred during the period of the 12th five-year plan were improved compared with the varieties bred during the period of the 11th five-year plan. The genetic basis of breeding was still very narrow. In the future, new high quality rice germplasm resources should be introduced from both domestic and exotic, and new backbone parents should be excavated.

Key words: the 12th five-year plan, rice varieties, backbone parent

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