| 热分析法研究马协水稻花药的发育及败育过程 |
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| 引用本文： | 周培疆,胡云楚,梅启明,周涵韬,屈松生,朱英国. 热分析法研究马协水稻花药的发育及败育过程[J]. 武汉大学学报(理学版), 1998, 0(6) |
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| 作者姓名： | 周培疆 胡云楚 梅启明 周涵韬 屈松生 朱英国 |
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| 作者单位： | 武汉大学生命科学学院，武汉大学化学学院 |
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| 基金项目： | 国家自然科学基金,中国博士后科学基金 |
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| 摘 要： | 用热分析法研究了花粉不同育期马协保持系与不育系水稻花药的热分解过程，获得了花粉不同育期马协保持系与不育系水稻花药的ＴＧ／ＤＴＡ曲线，初步探讨了马协水稻花药的热分解规律及发育过程中花药干物质含量与发育期的关系．计算了马协保持系水稻花药发育的表观动力学参数，建立了相应的动力学经验式，并讨论了马协不育系水稻花药的败育过程．
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| 关 键 词： | 马协水稻花药，发育，败育，热分析，动力学 |
STUDIES ON THE DEVELOPMENT PROCESS OF THE MAXIE RICE ANTHERS BY MEANS OF THERMAL ANALYSIS METHOD |
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| Zhou Peijiang ),Hu Yunchu ),Mei Qiming ),Zhou Hantao ),Qu Songsheng ),Zhu Yingguo ). STUDIES ON THE DEVELOPMENT PROCESS OF THE MAXIE RICE ANTHERS BY MEANS OF THERMAL ANALYSIS METHOD[J]. JOurnal of Wuhan University:Natural Science Edition, 1998, 0(6) |
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| Authors: | Zhou Peijiang ) Hu Yunchu ) Mei Qiming ) Zhou Hantao ) Qu Songsheng ) Zhu Yingguo ) |
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| Affiliation: | Zhou Peijiang 1),Hu Yunchu 2),Mei Qiming 1),Zhou Hantao 1),Qu Songsheng 2),Zhu Yingguo 1) |
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| Abstract: | The thermal analysis method was used to study the pyrolytic process of the anthers of the different developing stages of pollens from the fertile and male sterile lines of Maxie rice. The TG/DTA curves of the anthers were obtained. From these curves, the regularity of the pyrolysis of the anthers were studied. The relationship between the material changes of the anthers in the development process and their development stages of pollen were discovered. The apparent kinetic parameters and the experimental kinetic equations for the development of the fertile anther of Maxie rice were calculated and established.Furthermore,the abortion process of the male sterile anther of Maxie rice were discussed in the paper. |
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| Keywords: | anthers of Maxie rice development abortion thermal analysis kinetics |
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