| 从龙粳21的选育看黑龙江省超级稻育种 |
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| 引用本文： | 张兰民. 从龙粳21的选育看黑龙江省超级稻育种[J]. 黑龙江农业科学, 2011, 0(1): 9-12 |
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| 作者姓名： | 张兰民 |
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| 作者单位： | 黑龙江省农业科学院,佳木斯水稻研究所,黑龙江,佳木斯,154026 |
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| 基金项目： | "十一五"国家科技支撑计划资助项目，黑龙江省杰出青年基金资助项目，国家成果转化资金资助项目，黑龙江省重大资助项目，农业部超级稻选育研究资助项目 |
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| 摘 要： | 龙粳21是黑龙江省农业科学院佳木斯水稻研究所应用花培技术选育的超级稻品种,熟期适中,米质优,秆强抗倒,综合抗性好,适合机械化收割,种植面积迅速扩大。从龙粳21的选育,总结分析了黑龙江省的超级稻育种特点,提出今后黑龙江省超级稻育种应在保持多样性的基础上,重点选育适合水稻主栽区的早熟超级稻品种,并加强抗病和抗倒伏等抗逆性的选择、注重优质性,特别是整精米率的提高。
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| 关 键 词： | 龙粳21 超级稻 育种 |
Analysis of Super Rice Breeding in Heilongjiang Province from Breeding of Longjing 21 Rice Variety |
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| ZHANG Lan-min. Analysis of Super Rice Breeding in Heilongjiang Province from Breeding of Longjing 21 Rice Variety[J]. Heilongjiang Agricultural Science, 2011, 0(1): 9-12 |
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| Authors: | ZHANG Lan-min |
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| Affiliation: | ZHANG Lan-min(Jiamusi Rice Research Institute of Heilongjiang Academy of Agricultural Sciences,Jiamusi 154026) |
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| Abstract: | Super rice variety of Longjing 21 was bred by Jiamusi Rice Research Institute of Heilongjiang Academy of Agricultural Sciences using means of Anther Culture.It had characteristics of maturity medium,fine quality,strong stalk lodging resistance and good comprehensive resistance.It was suitable for mechanized harvesting.Planting area expanded rapidly.The paper summarized and analyzed characteristics of super rice breeding in Heilongjiang province through breeding of Longjing 21.Super rice breeding in Heilongjiang province in the future should focus on early maturing rice which fitting for main cultivated area on the base of maintaining diversity,strengthening lodging and other disease resistance.We should pay attention to quality,especially for the increase of the milled rice rate. |
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| Keywords: | Longjing 21 super rice breeding |
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