| 1份玉米胞质雄性不育材料的分类研究 |
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| 引用本文： | 杨万立.1份玉米胞质雄性不育材料的分类研究[J].安徽农业科学,2011,39(12):6991-6992. |
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| 作者姓名： | 杨万立 |
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| 作者单位： | 聊城大学农学院,山东聊城,252000 |
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| 摘 要： | 目的]报道1份败育彻底、育性稳定、农艺性状优良的玉米胞质雄性不育材料TFMs。方法]采用综合鉴定、逐级分类的方法,对1份不明类型的玉米胞质雄性不育材料进行了研究。结果]不同播期的育性表现为：5月15日播种的有3株花药较饱满,部分花药外露,但未见花药开裂现象,其他株和其他播期植株花药均瘦瘪,无花粉,完全不育;育性恢复专效性测定结果表明,获白、自330、N6测交F1,花药大小颜色、开花散粉正常,可育株率100%,镜检可染花粉率90%以上,推测其为孢子体不育。结论]经初步判定,TFMs属于C组胞质雄性不育。
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| 关 键 词： | 玉米 胞质雄性不育 分类研究 |
Sort Research on a Cytoplasmic Male Sterility Strain of Corn |
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| YANG Wan-li.Sort Research on a Cytoplasmic Male Sterility Strain of Corn[J].Journal of Anhui Agricultural Sciences,2011,39(12):6991-6992. |
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| Authors: | YANG Wan-li |
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| Institution: | YANG Wan-li(College of Agronomy,Liaocheng University,Liaocheng,Shandong 252000) |
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| Abstract: | Objective] The aim was to report a thorough sterile cytoplasmic male sterility strain TFMs of corn with stable fertility and good agronomic characters.Method] A cytoplasmic male sterilitys strain of corn of unknown type was researched by the method of integrated identification and progressive classification.Result] Its fertility performances in different seeding dates were as follows: among the corn strains seeded on 15th May,the anthers of 3 strains were relatively full,partial anters were exposed and t... |
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| Keywords: | Corn Cytoplasmic male sterility Sort research |
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