生长周期中植物衰老及调控探究  

Exploration on Plant Senescence and Regulation During the Growth Cycle

作　　者：聂锦燕 周梦瑶 黄欣宇 叶锦培 李沅松 韦吴锋 张文洪 Nie Jinyan;Zhou Mengyao;Huang Xinyu;Ye Jinpei;Li Yuansong;Wei Wufeng;Zhang Wenhong(Forestry College of Guangxi University,Nanning,Guangxi 530004,China;Cangwu County State-owned Tianhongling Forest Farm,Wuzhou,Guangxi 543005,China)

机构地区：[1]广西大学林学院,广西南宁530004 [2]苍梧县国有天洪岭林场,广西梧州543005

出　　处：《绿色科技》2021年第15期128-130,共3页Journal of Green Science and Technology

摘　　要：深入掌握植物衰老的机制对控制植物延迟衰老、延长结果期有重要的意义。采用文献阅读、文献分析和归纳分析相结合的方法,了解学习植物生长周期中的衰老机制,收集并比较了植物体内各种生长素及外界环境因素对植物衰老的影响,分析了植物衰老机制的原理、生理变化、调控途径以及实际应用。提出了植物衰老虽不可避免,但其衰老进程是可以调控的,其衰老过程不仅是受内部基因调控,还受外界环境的影响。Through the combination of literature reading,literature analysis and inductive analysis,the aging mechanism on the plant growth cycle is understood and studied.The effects of various auxin and external environmental factors on plant senescence are collected and compared.The principle,physiological changes,regulatory pathways and practical applications of the plant aging mechanism are analyzed.It is understood that the plant aging is inevitable,but its aging process can be regulated.Plant senescence is not only regulated by internal genes,but also influenced by external environment.It is suggested that further research on the mechanism of plant senescence should be strengthened,and in-depth understanding of the mechanism of plant senescence is of great significance to control delayed senescence and prolong the fruiting period of plants.

关 键 词：植物衰老 植物生长周期 生长激素 调控途径 

分 类 号：S718.43[农业科学—林学]