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Effects of dikegulac on the vegetative development of grapevine (Vitis vinifera) and olive (Olea europea) shoots
Year:
1983
Source of publication :
Scientia Horticulturae
Authors :
Shulman, Yair
;
.
Volume :
21
Co-Authors:
Nir, G., Department of Olei- and Viticulture, ARO, The Volcani Center, Bet Dagan, Israel
Shulman, Y., Department of Olei- and Viticulture, ARO, The Volcani Center, Bet Dagan, Israel
Lavee, S., Department of Olei- and Viticulture, ARO, The Volcani Center, Bet Dagan, Israel
Facilitators :
From page:
147
To page:
153
(
Total pages:
7
)
Abstract:
Growth of grapevine and olive shoots was inhibited by dikegulac-sodium (sodium 2,3;4,6-di-o-isopropylidene-2-Keto-L-gulonate). Concentrations of 500-6000 mg l-1 were effective in grapevine 'Perlette', while only 3000 or 6000 mg l-1 inhibited the growth of 'Manzanillo' olive shoots. Dikegulac inhibited growth of grapevine shoot apices, but induced the outgrowth of many lateral buds. It reduced the size of young leaves and clusters; mature leaves, however, were not affected. Application to dormant grapevine buds caused delayed bud opening, weak growth and deformed shoots. Dikegulac reduced the size of young 'Manzanillo' olive trees. At 3000 mg l-1, growth of olive shoot apices was inhibited and numerous laterals grew out below the treated area. At 6000 mg l-1, shoot apices abscised and many small laterals developed from each node. Both concentrations caused swelling of nodes on olive shoots. The possibility of utilizing the material as a growth inhibitor in intensive vineyards and olive orchards was considered. © 1983.
Note:
Related Files :
Atrinal
dikegulac
Grapevine
Growth inhibition
olive
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Related Content
More details
DOI :
10.1016/0304-4238(83)90160-7
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
27888
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:34
Scientific Publication
Effects of dikegulac on the vegetative development of grapevine (Vitis vinifera) and olive (Olea europea) shoots
21
Nir, G., Department of Olei- and Viticulture, ARO, The Volcani Center, Bet Dagan, Israel
Shulman, Y., Department of Olei- and Viticulture, ARO, The Volcani Center, Bet Dagan, Israel
Lavee, S., Department of Olei- and Viticulture, ARO, The Volcani Center, Bet Dagan, Israel
Effects of dikegulac on the vegetative development of grapevine (Vitis vinifera) and olive (Olea europea) shoots
Growth of grapevine and olive shoots was inhibited by dikegulac-sodium (sodium 2,3;4,6-di-o-isopropylidene-2-Keto-L-gulonate). Concentrations of 500-6000 mg l-1 were effective in grapevine 'Perlette', while only 3000 or 6000 mg l-1 inhibited the growth of 'Manzanillo' olive shoots. Dikegulac inhibited growth of grapevine shoot apices, but induced the outgrowth of many lateral buds. It reduced the size of young leaves and clusters; mature leaves, however, were not affected. Application to dormant grapevine buds caused delayed bud opening, weak growth and deformed shoots. Dikegulac reduced the size of young 'Manzanillo' olive trees. At 3000 mg l-1, growth of olive shoot apices was inhibited and numerous laterals grew out below the treated area. At 6000 mg l-1, shoot apices abscised and many small laterals developed from each node. Both concentrations caused swelling of nodes on olive shoots. The possibility of utilizing the material as a growth inhibitor in intensive vineyards and olive orchards was considered. © 1983.
Scientific Publication
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