| 太谷核不育小麦雄性败育过程的细胞形态学研究 |
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| 引用本文： | 李祥义,邓景扬. 太谷核不育小麦雄性败育过程的细胞形态学研究[J]. 作物学报, 1983, 9(3): 151-156 |
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| 作者姓名： | 李祥义 邓景扬 |
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| 作者单位： | 中国农业科学院作物育种栽培研究所 |
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| 摘 要： | 本文总结了由 Tal 基因控制的太谷核不育小麦的败育特点;描述了从造孢细胞一直到单核花粉期的多种退化现象:花粉母细胞早期衰退,减数分裂不正常,生长发育不整齐,几种败育现象并存于一朵小花乃至一个花药之中。不论败育早晚,形态各异,其特点都是在很短时间之内就急剧而彻底地解体,最后药室空空,仅剩下两层空肥化的药壁。作者从
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| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
RESEARCH ON THE CELL MORPHOLOGY AT VARIOUS STAGES IN THE ABORTION OF TAI-GU MALE-STERILE WHEAT |
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| Li Xiangyi,Deng Jingyang. RESEARCH ON THE CELL MORPHOLOGY AT VARIOUS STAGES IN THE ABORTION OF TAI-GU MALE-STERILE WHEAT[J]. Acta Agronomica Sinica, 1983, 9(3): 151-156 |
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| Authors: | Li Xiangyi Deng Jingyang |
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| Affiliation: | Institute of Crop Breeding and Cultivation; Chinese Academy of Agricultural Sciences; Beijing |
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| Abstract: | This paper summarizes the characteristics of abortion in the Tai-gu ma-le-sterile wheat controlled by the Ta 1 gene,and describes the differentphenomena of the degeneration from microsporogeuesis to monokaryotic sta-ge:the early degeneration of the PMCs,the abnormality in the process ofmeiosis,unsyn |
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