植物光合机构的光破坏及其防御机制  

Protection of the Photo-damage in the Photosynthesis Apparatus of the Plants

作　　者：刘永[1] 

机构地区：[1]芜湖职业技术学院,安徽芜湖241001

出　　处：《芜湖职业技术学院学报》2005年第1期70-72,共3页Journal of Wuhu Institute of Technology

摘　　要：植物在强光下会发生光抑制与光氧化现象,从而引起光化学效率下降。在长期的进化过程中,植物建立了相应的防御机制。植物生理与植物育种工作者合作,将常规育种与生理育种技术结合起来,为培育超高产品种和建立系统的育种流程开拓了新的途径。Light restraint and light oxidation are phenomena for the plant photosynthesis under the strong light, which reduce the photochemistry efficiency. In the long-term evolution, the plants have established appropriate self-defending mechanism. The plant physiologists and the plant breeding workers have cooperated to combine the normal breeding technique with the physiological one, and developed new ways to cultivate super high yielding strains and established the systematic breeding process.

关 键 词：防御机制 光合机构 光破坏 超高产品种 氧化现象 效率下降 进化过程 植物育种 植物生理 技术结合 生理育种 常规育种 光抑制 光化学 工作者 

分 类 号：Q945.11[生物学—植物学] X530.323.1[环境科学与工程—环境工程]