Articles

THE EFFECT OF IRRIGATION, GIBBERELLIC ACID AND NITROGEN ON THE OCCURRENCE OF DOUBLE FRUIT IN ‘VAN’ SWEET CHERRY

Article number
795_100
Pages
645 – 650
Language
English
Abstract
The occurrence of double fruit formation in ‘Van’ sweet cherry (Prunus avium L.) was studied.
The effect on fruit doubling by irrigation treatments in summer and by gibberellic acid (GA3) and nitrogen (N) treatments during the transition from sepal to petal differentiation, were determined by examining buds, flowers and fruits.
The results suggest that: 1) the frequency of occurrence of flowers with two pistils and double fruits was higher in 2002 than 2003 because of high temperatures during flower bud differentiation; 2) under field conditions, the percentage of double fruits was not increased by drought stress; 3) GA3 and GA3+N combination applications decreased double ovaries during anthesis and the percentage of double fruits; and 4) in all the experiments, the frequency of double pistils at full bloom was lower than observed in the buds in autumn.

Publication
Authors
H. Engin, A. Ünal
Keywords
Prunus avium, double pistils, abnormal differentiation, floral formation
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G. Grădinariu | M. Istrate | S. Budan | L. Petre | G. Corneanu | M. Corneanu | A. Popescu
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E. Dziedzic | M. Małodobry | W. Lech | M. Bieniasz
J. Vercammen | G. van Daele | T. Vanrykel
A. Kankaya | M.A. Askın | F. Akıncı-Yıldırım | B. Balcı | T. Alkan
E. Gratacós | A. Cortés | B.M. Kulczewski
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F.R. De Salvador | A. Pititto | M. Giorgioni | L. Folini | G. Bassi | L. Longo
GY. Végvári | K. Hrotkó | L. Magyar | A. Hajagos | K. Csigai
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