נגישות
menu      
חיפוש מתקדם
תחביר
חפש...
הספר "אוצר וולקני"
אודות
תנאי שימוש
ניהול
קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Post-harvest leaf abscission in summer-grown basil (Ocimum basilicum L.) may be controlled by combining a pre-treatment with 1-MCP and moderately raised CO2
Year:
2009
Authors :
אהרון, ציון
;
.
אהרוני, נחמיה
;
.
עובדיה, אלונה
;
.
צ'לופוביץ, דניאל
;
.
קניגסבוך, דוד
;
.
Volume :
84
Co-Authors:
Kenigsbuch, D., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Ovadia, A., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Chalupowicz, D., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Maurer, D., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Aharon, Z., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Aharoni, N., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Facilitators :
From page:
291
To page:
294
(
Total pages:
4
)
Abstract:
The regulatory effects of 2.5 kPa Co2 and the ethylene action inhibitor, 1-methylcyclopropene (1-MCP), at 0.7 μmol-1 were assessed on accelerated senescence in post-harvest basil (Ocimum basilicum L.). Three indicators of quality deterioration: browning, leaf decay, and leaf abscission were evaluated visually and scored on indices linking the onset and progression of senescence to marketability. In control sprigs not exposed to ethylene, moderately raised levels of Co2 were found to reduce browning and decay. Pre-treatment with 1-MCP alone reduced browning, but not decay. Exogenous ethylene accelerated leaf browning and decay only slightly, but caused unacceptably high rates of leaf abscission. Pre-treatment with 1-MCP was found to be more effective than Co2 at inhibiting the enhancing effect of exogenous ethylene on leaf abscission. However, the combined treatment had a significant effect in completely preventing ethylene-induced leaf abscission. Exposure of basil sprigs to exogenous ethylene resulted in an increased production of endogenous ethylene, which increased greatly following pre-treatment with 1-MCP and, to a lesser extent, in Co2-treated sprigs.
Note:
Related Files :
Ocimum
Ocimum basilicum
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23980
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:04
You may also be interested in
Scientific Publication
Post-harvest leaf abscission in summer-grown basil (Ocimum basilicum L.) may be controlled by combining a pre-treatment with 1-MCP and moderately raised CO2
84
Kenigsbuch, D., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Ovadia, A., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Chalupowicz, D., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Maurer, D., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Aharon, Z., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Aharoni, N., Agricultural Research Organisation, Department of Postharvest Science of Fresh Produce, Institute for Technology and Storage of Agricultural Products, P.O. Box 6, Bet Dagan 50250, Israel
Post-harvest leaf abscission in summer-grown basil (Ocimum basilicum L.) may be controlled by combining a pre-treatment with 1-MCP and moderately raised CO2
The regulatory effects of 2.5 kPa Co2 and the ethylene action inhibitor, 1-methylcyclopropene (1-MCP), at 0.7 μmol-1 were assessed on accelerated senescence in post-harvest basil (Ocimum basilicum L.). Three indicators of quality deterioration: browning, leaf decay, and leaf abscission were evaluated visually and scored on indices linking the onset and progression of senescence to marketability. In control sprigs not exposed to ethylene, moderately raised levels of Co2 were found to reduce browning and decay. Pre-treatment with 1-MCP alone reduced browning, but not decay. Exogenous ethylene accelerated leaf browning and decay only slightly, but caused unacceptably high rates of leaf abscission. Pre-treatment with 1-MCP was found to be more effective than Co2 at inhibiting the enhancing effect of exogenous ethylene on leaf abscission. However, the combined treatment had a significant effect in completely preventing ethylene-induced leaf abscission. Exposure of basil sprigs to exogenous ethylene resulted in an increased production of endogenous ethylene, which increased greatly following pre-treatment with 1-MCP and, to a lesser extent, in Co2-treated sprigs.
Scientific Publication
You may also be interested in