The Mechanism of Dark-induced Senescence of Detached Maize Leaves

Ching Huei Kao; 高景輝

The Mechanism of Dark-induced Senescence of Detached Maize Leaves

Other Title

玉米切離葉片在暗中老化機制之研究

Journal

雜糧作物生產技術改進研討會專刊

Part Of

農業試驗所特刊第49號

Pages

89-94

Date Issued

1995-05

Date

1995-05

Author(s)

Ching Huei Kao

高景輝

URI

https://scholars.tari.gov.tw/handle/123456789/2991

Abstract

Department of Agronomy, National Taiwan University, Taipei, Taiwan, Republic of China The roles of ethylene, polyamines and peroxidase activity in regulating senescence of detached maize leaves in darkness are reviewed. This represents the summary of the work conductedin our labortory during the past three years. Increase in ethylene sensitivity and in putrescine level were observed to be responsible for senescence of detached maize leaves. However, peroxidase did not play a role in dark-induced senescence of detached maize leaves. 本文係綜合本研究室過去三年就乙烯、多元肢及過氧化酵素活性與玉米切離葉片在暗中老化間關係的成果。乙烯的敏感度與putrescine 含量的增加可能與玉米切離葉片老化有關。沒有證據顯示過氧化酵素活性與玉米切離葉片在暗中老化有因果關係。

Event(s)

雜糧作物生產技術改進研討會

Subjects

Ethylene

Leaf senescence

Maize

Peroxidase

Polyamines

乙烯

葉片老化

玉米

過氧化酵素

多元肢

Publisher

農業試驗所

Type

conference paper

File(s)

Name

publication_no49-11.pdf

Size

622.78 KB

Format

Adobe PDF

Checksum

(MD5):7f6d765add69898d87247bec091bc242