| 籼型优质光温敏核不育系H175S的选育 |
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| 引用本文： | 杨联松,白一松. 籼型优质光温敏核不育系H175S的选育[J]. 杂交水稻, 2012, 27(3): 10-11 |
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| 作者姓名： | 杨联松 白一松 |
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| 作者单位： | 国家水稻改良中心合肥分中心,安徽省水稻遗传育种重点实验室,安徽省农业科学院水稻研究所,安徽 合肥 230031 |
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| 基金项目： | 国家科技部农业成果转化资金项目“抗倒伏广适型超级稻新品种徽两优6号的中试与示范”(2011GB2C300001) |
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| 摘 要： | H175S是以1892S为母本,广占63S为父本杂交,经过7a13代系谱选择育成的育性稳定、败育彻底、育性转换临界温度较低(23.5℃)、株叶形态好、穗大粒多、抗性较好、米质优、配合力高、异交结实率高的籼型光温敏核不育系,2011年通过安徽省品种审定委员会技术鉴定.
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| 关 键 词： | 籼稻 光温敏核不育系 H175S 优质 选育 |
Breeding of Indica PTGMS Line H175S with Good Grain Quality |
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| YANG Lian-song , BAI Yi-song. Breeding of Indica PTGMS Line H175S with Good Grain Quality[J]. Hybrid Rice, 2012, 27(3): 10-11 |
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| Authors: | YANG Lian-song BAI Yi-song |
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| Affiliation: | (Rice Research Institute,Anhui Academy of Agricultural Sciences,Hefei,Anhui 230031,China) |
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| Abstract: | Derived from the cross of 1892S and Guangzhan 63S,H175S is a new PTGMS line in indica rice.It shows the characteristics of complete and stable male sterility with 100% of sterile plants and pollen sterility,low critical temperature(23.5℃),good plant type,big panicles with many spikelets,good blast resistance,good grain quality,high combining ability and favorable outcrossing habits.It was approved for commercialization by Anhui Provincial Crop Variety Release Committee in 2011. |
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| Keywords: | indica rice PTGMS line H175S good quality breeding |
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