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Scientia Horticulturae
Stern, R.A., MIGAL, Galilee Technology Center, P.O. Box 831, Kiryat-Shmona 11016, Israel
Flaishman, M., Institute of Horticulture, ARO, The Volcani Center, P.O. Box 6, Bet-Dagan, 50250, Israel
Ben-Arie, R., Fruit Storage Research Laboratory, Kiryat Shmona, Israel
Most of the Japanese plum (Prunus salicina) cultivars grown in Israel produce relatively small fruit. Application of 2 l solution tree-1 of 25 mg l-1 2,4-dichlorophenoxypropionic acid (2,4-DP) as butoxyethyl ester (Power™), 15 mg l-1 3,5,6-trichloro-2-pyridyloxyacetic acid (3,5,6-TPA) as free acid (Maxim®), or 25 mg l-1 2,4-dichlorophenoxyacetic acid (2,4-D) + 30 mg l-1 naphthaleneacetic acid (NAA) (0.3% Amigo™) at the beginning of pit-hardening, when fruitlet diameter was ca. 22 mm, caused an appreciable and significant increase in fruit size. The yield of large fruit per cv.: 'Kesselmen' (100% increase), 'Songold' (100%), 'Black Diamond' (800%), 'Royal Diamond' (160%) and 'Royal Zee' (100%). As a result, the total yield of all five cultivars was also increased dramatically. Anatomical studies with 'Songold' revealed that the main effect of these synthetic auxins was via direct stimulation of fruit cell enlargement. The above auxins had no negative effect either on fruit quality at harvest (and after 1 week in shelf-life), or on return yield in the following year. © 2007 Elsevier B.V. All rights reserved.
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הספר "אוצר וולקני"
אודות
תנאי שימוש
Effect of synthetic auxins on fruit size of five cultivars of Japanese plum (Prunus salicina Lindl.)
112
Stern, R.A., MIGAL, Galilee Technology Center, P.O. Box 831, Kiryat-Shmona 11016, Israel
Flaishman, M., Institute of Horticulture, ARO, The Volcani Center, P.O. Box 6, Bet-Dagan, 50250, Israel
Ben-Arie, R., Fruit Storage Research Laboratory, Kiryat Shmona, Israel
Effect of synthetic auxins on fruit size of five cultivars of Japanese plum (Prunus salicina Lindl.)
Most of the Japanese plum (Prunus salicina) cultivars grown in Israel produce relatively small fruit. Application of 2 l solution tree-1 of 25 mg l-1 2,4-dichlorophenoxypropionic acid (2,4-DP) as butoxyethyl ester (Power™), 15 mg l-1 3,5,6-trichloro-2-pyridyloxyacetic acid (3,5,6-TPA) as free acid (Maxim®), or 25 mg l-1 2,4-dichlorophenoxyacetic acid (2,4-D) + 30 mg l-1 naphthaleneacetic acid (NAA) (0.3% Amigo™) at the beginning of pit-hardening, when fruitlet diameter was ca. 22 mm, caused an appreciable and significant increase in fruit size. The yield of large fruit per cv.: 'Kesselmen' (100% increase), 'Songold' (100%), 'Black Diamond' (800%), 'Royal Diamond' (160%) and 'Royal Zee' (100%). As a result, the total yield of all five cultivars was also increased dramatically. Anatomical studies with 'Songold' revealed that the main effect of these synthetic auxins was via direct stimulation of fruit cell enlargement. The above auxins had no negative effect either on fruit quality at harvest (and after 1 week in shelf-life), or on return yield in the following year. © 2007 Elsevier B.V. All rights reserved.
Scientific Publication
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