| 优质面包小麦新品种——高优503的选育与推广 |
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| 引用本文： | 钟冠昌.优质面包小麦新品种——高优503的选育与推广[J].中国科学院院刊,2001,16(6):438-440. |
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| 作者姓名： | 钟冠昌 |
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| 作者单位： | 石家庄农业现代化研究所,石家庄,050021 |
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| 摘 要： | 利用八倍体小偃麦通过染色体工程与常规育种技术相结合的方法,育成面包型小麦新品种--高优503.该品种具有高产、优质、抗逆性强、适应性广等优良特性.已通过两省一市及国家审定.1998年获国家农作物新品种一等后补助,并被农业部推荐为全国重点推广品种.目前,高优503累计推广面积1 265万亩,增加产值8亿多元.2001年获中国科学院科技进步奖一等奖.
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| 关 键 词： | 八倍体小偃麦 染色体工程育种 面包型小麦 |
| 修稿时间： | 2001年9月27日 |
Gaoyou503":A New High Yield Bread-making Wheat Variety |
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| Zhong Guanchang.Gaoyou503":A New High Yield Bread-making Wheat Variety[J].Bulletin of the Chinese Academy of Sciences,2001,16(6):438-440. |
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| Authors: | Zhong Guanchang |
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| Institution: | Institute of Shijiazhuang Agricultural Modernization,CAS,050021 Shijiazhuang |
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| Abstract: | Gaoyou503" was a product of distant hybridization with couch grass (Elytrigia elongata) using chromosomal engineering and traditional breeding methods. It has many good characters such as high and reliable yields, good resistance to adversity and nice applicability. It passed the examination and approbation of Crops Examine and Approve committee both Shannxi province in 1997, and Hebei province in 1998. In 1999, it got the recognize of Xinxiang city, Henan province as well. It won the first class subsidy from China Agriculture Department in 1998. Now there are totally 14 cities and provinces all over the country, which have introduced Gaoyou503. It is surveyed, only in three provinces including Hebei, Henan and Shannxi, that it has been planted 12.65 million mu and increased agricultural income 0.8 billion yuan altogether. "Gaoyou503" got the first class scientific technology development prize of Chinese Academy of Sciences. |
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