| 番茄温敏型功能雄性不育生理机制的初步研究 |
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| 引用本文： | 陈丽,谭丽丽,王勇.番茄温敏型功能雄性不育生理机制的初步研究[J].东北农业大学学报,2009,40(1). |
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| 作者姓名： | 陈丽 谭丽丽 王勇 |
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| 作者单位： | 东北农业大学园艺学院,哈尔滨,150030 |
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| 基金项目： | 黑龙江省教育厅项目，东北农业大学创新团队项目，东北农业大学211人才专项项目 |
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| 摘 要： | 长花柱型番茄品种T431是正常品种的突变体,可用作功能型雄性不育系,但这种不育受温度影响很大,属于生境敏感雄性不育。本研究通过对T431花芽分化的4个不同时期设置不同的温度梯度和时间梯度,以确定影响花柱伸长的敏感时期,并对这一时期的有关生理指标进行了测定。
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| 关 键 词： | 长花柱 雄性不育 温度 敏感时期 |
Preliminary study on physiological mechanism of temperature sensitive male sterile tomato |
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| CHEN Li,TAN Lili,WANG Yong.Preliminary study on physiological mechanism of temperature sensitive male sterile tomato[J].Journal of Northeast Agricultural University,2009,40(1). |
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| Authors: | CHEN Li TAN Lili WANG Yong |
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| Institution: | College of Horticulture;Northeast Agricultural University;Harbin 150030;China |
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| Abstract: | Exserted-stigma male sterile line-T431 was the mutant of normal tomato cultivar, which could be used as functional male sterility. This kind of sterility was influenced by temperature, so it belonged to male sterile line which was sensitive to changes in the Habitat. This research set different temperature grads and time grads in four flower buds differentiation periods to determine the sensitive period, which could affect the elongation of the exserted-stigma, and mensurated the physiological indicators re... |
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| Keywords: | exserted-stigma male sterility temperature sensitive period |
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