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אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
The role of ethylene in the prevention of chilling injury in nectarines
Year:
2001
Source of publication :
Journal of Plant Physiology
Authors :
בן-אריה, רות
;
.
ג'ואו, הונג-וויי
;
.
לוריא, סוזן
;
.
Volume :
158
Co-Authors:
Zhou, H.-W., Department of Postharvest Science, Agricultural Research Organization, Volcani Center, Bet-Dagan, 50250, Israel
Dong, L., Department of Landscape Architecture, Beijing Forestry University, Beijing 100083, China
Ben-Arie, R., Department of Postharvest Science, Agricultural Research Organization, Volcani Center, Bet-Dagan, 50250, Israel
Lurie, S., Department of Postharvest Science, Agricultural Research Organization, Volcani Center, Bet-Dagan, 50250, Israel
Facilitators :
From page:
55
To page:
61
(
Total pages:
7
)
Abstract:
Woolliness is a chilling injury phenomenon occurring in nectarines held at low temperatures for extended periods. It is a disorder marked by altered cell wall metabolism during ripening leading to a dry, woolly texture in the fruit. Two treatments were found to alleviate this disorder. One was holding the fruits for 2 days at 20°C before 0°C storage (delayed storage) and the second was having ethylene present during cold storage (ethylene). Immediately stored fruit (control) had 88% woolliness while 7% of delayed storage and 15% of ethylene fruit showed woolliness. The severity of the injury in individual fruits was closely related to inhibition of ethylene evolution. Woolly fruit had higher levels of 1-aminocylopropane-1-carboxylic acid (ACC) and less 1-aminocyclopropane-1-carboxylic acid oxidase (ACO, EC 1.4.3) activity than healthy fruit. It is suggested that ethylene is essential for promoting the proper sequence of cell wall hydrolysis necessary for normal fruit softening. This is in contrast to chilling injury in other fruits, whereby ethylene is often a sign of incipient damage. Respiration was also found to be associated with chilling injury, in that fruit with woolliness had a depressed respiration.
Note:
Related Files :
1-aminocyclopropane-1-carboxylic acid (ACC)
ACC oxidase (ACO)
chilling injury
Persica prunus
Prunus
Prunus persica nucipersica
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
21713
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:46
Scientific Publication
The role of ethylene in the prevention of chilling injury in nectarines
158
Zhou, H.-W., Department of Postharvest Science, Agricultural Research Organization, Volcani Center, Bet-Dagan, 50250, Israel
Dong, L., Department of Landscape Architecture, Beijing Forestry University, Beijing 100083, China
Ben-Arie, R., Department of Postharvest Science, Agricultural Research Organization, Volcani Center, Bet-Dagan, 50250, Israel
Lurie, S., Department of Postharvest Science, Agricultural Research Organization, Volcani Center, Bet-Dagan, 50250, Israel
The role of ethylene in the prevention of chilling injury in nectarines
Woolliness is a chilling injury phenomenon occurring in nectarines held at low temperatures for extended periods. It is a disorder marked by altered cell wall metabolism during ripening leading to a dry, woolly texture in the fruit. Two treatments were found to alleviate this disorder. One was holding the fruits for 2 days at 20°C before 0°C storage (delayed storage) and the second was having ethylene present during cold storage (ethylene). Immediately stored fruit (control) had 88% woolliness while 7% of delayed storage and 15% of ethylene fruit showed woolliness. The severity of the injury in individual fruits was closely related to inhibition of ethylene evolution. Woolly fruit had higher levels of 1-aminocylopropane-1-carboxylic acid (ACC) and less 1-aminocyclopropane-1-carboxylic acid oxidase (ACO, EC 1.4.3) activity than healthy fruit. It is suggested that ethylene is essential for promoting the proper sequence of cell wall hydrolysis necessary for normal fruit softening. This is in contrast to chilling injury in other fruits, whereby ethylene is often a sign of incipient damage. Respiration was also found to be associated with chilling injury, in that fruit with woolliness had a depressed respiration.
Scientific Publication
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