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Studies with ethephon for facilitating olive harvest
Year:
1975
Source of publication :
Scientia Horticulturae
Authors :
Haskal, Avraham
;
.
Volume :
3
Co-Authors:
Lavee, S., Institute of Horticulture, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Haskal, A., Institute of Horticulture, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Facilitators :
From page:
163
To page:
171
(
Total pages:
9
)
Abstract:
Three olive cultivars under different irrigation regimes - irrigated 'Manzanillo', non or supplementary irrigated 'Suri' and non-irrigated 'Nabali' - were treated with ethephon to loosen the fruit for conventional or mechanical harvesting. For all cultivars, concentrations in the order 1 500 ppm were satisfactory and increased the efficiency of both mechanical and manual picking. In most cases at higher concentrations leaf drop increased and flower bud differentiation decreased considerably. The wetting agent Regulaid was a more effective additive than Triton X100 or calcium nitrate (0.3 M). Morning sprays were more effective than those given at noon, as were also sprays in the coastal plain when compared to the dry and hot inland valley. © 1975.
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More details
DOI :
10.1016/0304-4238(75)90023-0
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
31756
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 01:05
Scientific Publication
Studies with ethephon for facilitating olive harvest
3
Lavee, S., Institute of Horticulture, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Haskal, A., Institute of Horticulture, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Studies with ethephon for facilitating olive harvest
Three olive cultivars under different irrigation regimes - irrigated 'Manzanillo', non or supplementary irrigated 'Suri' and non-irrigated 'Nabali' - were treated with ethephon to loosen the fruit for conventional or mechanical harvesting. For all cultivars, concentrations in the order 1 500 ppm were satisfactory and increased the efficiency of both mechanical and manual picking. In most cases at higher concentrations leaf drop increased and flower bud differentiation decreased considerably. The wetting agent Regulaid was a more effective additive than Triton X100 or calcium nitrate (0.3 M). Morning sprays were more effective than those given at noon, as were also sprays in the coastal plain when compared to the dry and hot inland valley. © 1975.
Scientific Publication
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