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פותח על ידי קלירמאש פתרונות בע"מ -
Ethylene production by the lichen ramalina duriaei
Year:
1991
Source of publication :
Annals of Botany
Authors :
לוריא, סוזן
;
.
Volume :
68
Co-Authors:
Lurie, S., Department of Fruit Storage, Volcani Center, Bet Dagan 50250, Israel
Garty, J., Department of Botany and Institute for Nature Conservation Research, G. S. Wise Faculty of Life Sciences, Tel Aviv University, Ramat Aviv, 69978, Israel
Facilitators :
From page:
317
To page:
319
(
Total pages:
3
)
Abstract:
The lichen Ramalina duriaei evolved ethylene when in a wetted state, the rate of ethylene evolution being constant for at least the first 20 h. Inhibitors of the ACC (I-aminocyclopropane-I-carboxylic acid) pathway did not inhibit ethylene production. Metal ions stimulated the production, with Fe2+ being the most effective. This stimulation was not affected by inhibitors of the ACC pathway but was inhibited by free radical scavengers such as propylgallate and quercitin. Endogenous ACC content was similar whether the lichens were producing ethylene at a basal rate or during Fe2+-stimulated ethylene formation. Malondialdehyde and aldehyde contents were higher in the presence of Fe2+. The results are discussed in terms of known pathways of ethylene production by micro-organisms. © 1991 Annals of Botany Company.
Note:
Related Files :
2-oxo-methylthiobutyric acid
ACC
ethylene
Lichens
Metal ions
methionine
Ramalina duriaei (De Not.) Bagl
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23732
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:02
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Scientific Publication
Ethylene production by the lichen ramalina duriaei
68
Lurie, S., Department of Fruit Storage, Volcani Center, Bet Dagan 50250, Israel
Garty, J., Department of Botany and Institute for Nature Conservation Research, G. S. Wise Faculty of Life Sciences, Tel Aviv University, Ramat Aviv, 69978, Israel
Ethylene production by the lichen ramalina duriaei
The lichen Ramalina duriaei evolved ethylene when in a wetted state, the rate of ethylene evolution being constant for at least the first 20 h. Inhibitors of the ACC (I-aminocyclopropane-I-carboxylic acid) pathway did not inhibit ethylene production. Metal ions stimulated the production, with Fe2+ being the most effective. This stimulation was not affected by inhibitors of the ACC pathway but was inhibited by free radical scavengers such as propylgallate and quercitin. Endogenous ACC content was similar whether the lichens were producing ethylene at a basal rate or during Fe2+-stimulated ethylene formation. Malondialdehyde and aldehyde contents were higher in the presence of Fe2+. The results are discussed in terms of known pathways of ethylene production by micro-organisms. © 1991 Annals of Botany Company.
Scientific Publication
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