CN103237441A - 一种小麦细胞核雄性不育系的保持方法 - Google Patents
一种小麦细胞核雄性不育系的保持方法 Download PDFInfo
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- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
- A01H1/026—Methods or apparatus for hybridisation; Artificial pollination ; Fertility by treatment with chemicals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
- A01H1/021—Methods of breeding using interspecific crosses, i.e. interspecies crosses
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Abstract
Description
Claims (12)
- 权 利 要 求 书1.一种纯合细胞核雄性不育系的方法, 以小麦隐性细胞核雄性不育材料为母本, 以 4E 附加 系蓝粒小麦为父本杂交, 后经数个世代的鉴定选择, 选育出稳定遗传的 ms基因型小麦 4E 单体异附加系, 即蓝粒保持系, 其特征是: 用适当浓度的化学杀雄剂处理蓝粒保持系的幼 苗, 在保持其自交结实率不明显下降的同时, 使其携带外源染色体 4E 的异型雄配子 n=21+4E=22的遗传传递率大幅下降, 相应异型雌配子的遗传传递率保持不变。
- 2. 权利要求 1 所述的方法, 其中所述的蓝粒保持系经化学杂交剂处理后, 其自交产生的白 粒核不育系占 79.84%, 浅蓝粒保持系占 0.16%, 中蓝粒保持系占 19.96%, 深蓝粒系占 0.04%,其中, 白粒核不育系可用于 F1 制种, 中、 浅蓝粒系用作保持系繁殖白粒不育系和蓝 粒保持系自身。
- 3.权利要求 1 或 2所述的方法, 其中所述的经化学杂交剂处理获得的白粒和中、 浅蓝粒系 在育种中的应用。
- 4. 权利要求 1 所述的方法, 其中所述的化学杂交剂使用时期为旗叶露尖期至旗叶完全展开 期之间的任何时期。
- 5. 权利要求 1 所述的方法, 其中所述的化学杂交剂为 SQ-1 , 其使用浓度是 0.1-1 公斤 /公 顷, 优选为 0.4公斤 /公顷。
- 6.权利要求 1所述的方法, 其中所述的化学杂交剂为除 SQ-1以外的其它商用小麦化学杀雄 剂, 用于蓝粒保持系的化学改良。
- 7. 权利要求 1 所述的方法,其中所述的小麦隐性细胞核雄性不育材料,其特征是: 其不育性 受位于 4B 染色体短臂上的一对等位纯合隐性不育基因控制, 基因位点与前人已经报道的 msl 位点上的其它六个突变体 ( Pugsley ' s (ms7a),Probus (msl b) ,Comerstone (mslc),FS2 (msld), FS3 (msle) 禾 P FS24 (mslf) 等位。
- 8. 权利要求 1-7中所述的蓝粒保持系、 白粒核不育系、 中蓝和浅蓝粒系在育种中的应用。
- 9.权利要求 1-7所述的蓝粒保持系、 白粒核不育系、 中蓝和浅蓝粒系在分子育种中的应用。
- 10. 一种获得细胞核雄性不育保持系的方法, 其特征是: 以小麦隐性细胞核雄性不育材料为 母本, 以 4E 附加系蓝粒小麦为父本杂交, 经系统鉴定选择后获得稳定的白粒不育系、 浅蓝 粒保持系、 中蓝粒保持系和深蓝粒可育系。
- 11. 权利要求 10 中所获得的白粒不育系、 浅蓝粒保持系、 中蓝粒保持系和深蓝粒可育系在 育种中的应用。
- 12. 权利要求 10 中所获得的白粒不育系、 浅蓝粒保持系、 中蓝粒保持系和深蓝粒可育系在 分子育种中的应用。
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CN201280003769.8A CN103237441B (zh) | 2011-11-02 | 2012-11-01 | 一种小麦细胞核雄性不育系的保持方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105493919A (zh) * | 2015-12-17 | 2016-04-20 | 河南科技学院 | 利用兰索拉唑提高bns小麦雄性不育系花粉败育率的方法 |
CN109750060A (zh) * | 2017-11-01 | 2019-05-14 | 未名兴旺系统作物设计前沿实验室(北京)有限公司 | 一种提高小麦ms1雄性不育系纯度的方法 |
CN110656164A (zh) * | 2019-09-24 | 2020-01-07 | 西南大学 | 基于转录组测序分析确定特定染色体上物种特异性基因的方法 |
CN110714022A (zh) * | 2019-11-25 | 2020-01-21 | 中国农业大学 | 对花粉竞争力基因stk1;2的表达调控及在提高扩繁植物核雄性不育系效率中的应用 |
CN113136390A (zh) * | 2014-09-26 | 2021-07-20 | 先锋国际良种公司 | 小麦Ms1多核苷酸、多肽以及使用方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107304428B (zh) | 2016-07-25 | 2021-04-02 | 未名兴旺系统作物设计前沿实验室(北京)有限公司 | 小麦育性恢复基因及其应用 |
CN107637514B (zh) * | 2017-10-11 | 2020-03-17 | 云南省农业科学院粮食作物研究所 | 一种杂交小麦机械化高效制种播种方法 |
CN108207611A (zh) * | 2017-11-28 | 2018-06-29 | 袁隆平农业高科技股份有限公司 | 一种农作物杂交新品种的选育方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0221579A1 (en) * | 1985-09-30 | 1987-05-13 | Shell Internationale Researchmaatschappij B.V. | A process for the preparation of an azetidine-3-carboxylic acid or salt thereof |
CN1158692A (zh) * | 1996-10-24 | 1997-09-10 | 四川省农业科学院作物研究所 | 化杀杂种小麦的制种技术 |
CN101243770A (zh) * | 2007-02-14 | 2008-08-20 | 甘肃省农业科学院 | 一种细胞核雄性不育杂交小麦的培育方法 |
CN101595836A (zh) * | 2009-07-02 | 2009-12-09 | 西北农林科技大学 | 一种化学杀雄杂交植物去杂保纯的方法 |
CN102210261A (zh) * | 2011-04-06 | 2011-10-12 | 四川省农业科学院作物研究所 | 杂种小麦川麦59制种方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100420368C (zh) * | 2006-04-06 | 2008-09-24 | 西北农林科技大学 | 一种以蓝粒为标记性状的两系法杂交小麦的选育方法 |
-
2012
- 2012-11-01 WO PCT/CN2012/083918 patent/WO2013064085A1/zh active Application Filing
- 2012-11-01 CN CN201280003769.8A patent/CN103237441B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0221579A1 (en) * | 1985-09-30 | 1987-05-13 | Shell Internationale Researchmaatschappij B.V. | A process for the preparation of an azetidine-3-carboxylic acid or salt thereof |
CN1158692A (zh) * | 1996-10-24 | 1997-09-10 | 四川省农业科学院作物研究所 | 化杀杂种小麦的制种技术 |
CN101243770A (zh) * | 2007-02-14 | 2008-08-20 | 甘肃省农业科学院 | 一种细胞核雄性不育杂交小麦的培育方法 |
CN101595836A (zh) * | 2009-07-02 | 2009-12-09 | 西北农林科技大学 | 一种化学杀雄杂交植物去杂保纯的方法 |
CN102210261A (zh) * | 2011-04-06 | 2011-10-12 | 四川省农业科学院作物研究所 | 杂种小麦川麦59制种方法 |
Non-Patent Citations (2)
Title |
---|
冯毓琴等: "4E-ms 杂交小麦生产体系及其在育种上的应用", 《甘肃农业大学学报》 * |
刘宏伟: "化学杂交剂SQ-1诱导小麦雄性不育及与不同小麦品种互作效应的研究", 《西北农林科技大学学报》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113136390A (zh) * | 2014-09-26 | 2021-07-20 | 先锋国际良种公司 | 小麦Ms1多核苷酸、多肽以及使用方法 |
CN105493919A (zh) * | 2015-12-17 | 2016-04-20 | 河南科技学院 | 利用兰索拉唑提高bns小麦雄性不育系花粉败育率的方法 |
CN105493919B (zh) * | 2015-12-17 | 2018-09-18 | 河南科技学院 | 利用兰索拉唑提高bns小麦雄性不育系花粉败育率的方法 |
CN109750060A (zh) * | 2017-11-01 | 2019-05-14 | 未名兴旺系统作物设计前沿实验室(北京)有限公司 | 一种提高小麦ms1雄性不育系纯度的方法 |
CN110656164A (zh) * | 2019-09-24 | 2020-01-07 | 西南大学 | 基于转录组测序分析确定特定染色体上物种特异性基因的方法 |
CN110714022A (zh) * | 2019-11-25 | 2020-01-21 | 中国农业大学 | 对花粉竞争力基因stk1;2的表达调控及在提高扩繁植物核雄性不育系效率中的应用 |
CN110714022B (zh) * | 2019-11-25 | 2023-01-24 | 中国农业大学 | 对花粉竞争力基因stk1;2的表达调控及在提高扩繁植物核雄性不育系效率中的应用 |
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