| 十字花科植物黄化突变特性及其分子机制研究进展 |
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| 引用本文： | 吴砚农,郑伟尉,陆伟杰,臧运祥.十字花科植物黄化突变特性及其分子机制研究进展[J].浙江农林大学学报,2021,38(2):412-419. |
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| 作者姓名： | 吴砚农 郑伟尉 陆伟杰 臧运祥 |
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| 作者单位： | 浙江农林大学 农业与食品科学学院 浙江省农产品品质改良技术研究重点实验室，浙江 杭州 311300 |
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| 基金项目： | 国家自然科学基金资助项目(31572130);浙江省自然科学基金资助项目(LY20C150001)。 |
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| 摘 要： | 十字花科Brassicaceae植物多数生长发育时间短，生长过程中自然发生，或使用物理或化学方法诱导，常会出现一些颜色较淡或金黄的突变个体即黄化突变体。这些突变体表型直观，表现为植株矮小，叶绿素较低，植株光合作用受抑制，产量降低，因此黄化突变常被视为有害突变。但近20 a来黄化突变体日益受到研究者们的重视与青睐，被用于研究植物叶绿体结构、叶绿素合成代谢等方面。本研究简要介绍了十字花科植物常见的黄化突变类型及其主要的外观特征，综述了十字花科植物黄化突变体的叶绿体超微结构、光合色素及其光合性能，并对十字花科植物黄化突变的遗传特性、分子机制进行了讨论，为十字花科植物叶色突变研究及新品种选育提供理论基础。参52
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| 关 键 词： | 植物学 十字花科 黄化突变 叶绿素 叶绿体 分子机制 综述 |
| 收稿时间： | 2020-01-16 |
Research progress on the characteristics and molecular mechanism of yellowing mutation in Brassicaceae |
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| WU Yannong,ZHENG Weiwei,LU Weijie,ZANG Yunxiang.Research progress on the characteristics and molecular mechanism of yellowing mutation in Brassicaceae[J].Journal of Zhejiang A&F University,2021,38(2):412-419. |
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| Authors: | WU Yannong ZHENG Weiwei LU Weijie ZANG Yunxiang |
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| Affiliation: | The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, College of Agriculture and Food Science, Zhejiang A&F University, Hangzhou 311300, Zhejiang, China |
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| Abstract: | During their short growth period,most Brassicaceae plants have some light-green or golden-colored mutants,named as yellow mutants,either naturally grown or induced physically or chemically.Such mutants,with intuitive phenotypes,such as shortness,low chlorophyll content and suppressed photosynthesis usually result in the reduction of yield,thus considered as harmful.In the past two decades,the phenomenon of yellowing mutation has attracted an increasing amount of attention from scholors with the research results applied in the study of plant chloroplast structure and chlorophyll metabolism.This review,with a brief introduction to the common types,phenotype characteristics,chloroplast ultrastructure,photosynthetic pigments and photosynthetic properties of yellowing mutants in Brassicaceae plants,is aimed at a discussion of the genetic characteristics and molecular mechanism of the yellowing mutation in the hope of providing a theoretical basis for the study of leaf color mutations and selection of new varieties in Brassicaceae plants. |
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| Keywords: | botany Brassicaceae yellowing mutation chlorophyll chloroplast molecular mechanism review |
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