| “三高两低”甘蓝型油菜质核互作不育系7104A的选育研究 |
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| 引用本文： | 张顺,苏东,王军威,李启干,张轶,何道君,邹俊.“三高两低”甘蓝型油菜质核互作不育系7104A的选育研究[J].山东农业科学,2009(7):23-25. |
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| 作者姓名： | 张顺 苏东 王军威 李启干 张轶 何道君 邹俊 |
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| 作者单位： | 信阳市农业科学研究所,河南,信阳,464000 |
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| 基金项目： | 河南省重大科技攻关项目 |
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| 摘 要： | 利用自育的质核互作不育系104A及对应的保持系104B分别作母本，用自选的双低、高油分、高蛋白、高配合力、早熟的质不育系的恢复系自7104C作轮回亲本，采用双向同步（杂交、5次测交与3次回交2次自交双向同步）转育成新的双低、高油分、高蛋白、高配合力、早熟的质核互作不育系7104A及其对应的保持系7104B。7104A具有低芥酸（0．10％）、低硫甙（16．60μmol／g）、高含油量（44．9％）、高配合力、早熟等优良性状，较易配制出强优势的杂交组合，具有较好的开发应用前景。
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| 关 键 词： | 油菜 双向同步 质核互作型不育系 |
Breeding Research on Cytoplamic-nuclear Male Sterile Line 7104A of Double-low Brassica Napus with High Oil,Protein and Combining Ability |
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| ZHANG Shun,SU Dong,WANG Jun-wei,LI Qi-gan,ZHANG Yi,HE Dao-jun,ZOU Jun.Breeding Research on Cytoplamic-nuclear Male Sterile Line 7104A of Double-low Brassica Napus with High Oil,Protein and Combining Ability[J].Shandong Agricultural Sciences,2009(7):23-25. |
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| Authors: | ZHANG Shun SU Dong WANG Jun-wei LI Qi-gan ZHANG Yi HE Dao-jun ZOU Jun |
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| Institution: | Xinyang Institute of Agricultural Sciences;Xinyang 464000;China |
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| Abstract: | By using the cytoplasmic-nuclear male sterile line 104A and the corresponding maintainer 104B respectively as female parent,the double-low and early-maturity male sterile line 7104C with high oil,high protein and high combining ability as recurrent parent,the two-way synchronization breeding method(hybrid,five tests cross,three backcross,two inbred) was adopted to breed the new double-low and early-maturity cytoplasmic-nuclear male sterile line 7104A with high oil,high protein and high combining ability and... |
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| Keywords: | Rape Two-way synchronization Cytoplasmic-nuclear male sterile line |
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