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Researchs on the control of leaf spot [<em>Blumeriella jaapii</em> (Rehm) Von Arx.] on sweet and sour cheery trees in the Black Sea Region.
Abstract
This trial has been conducted in the years of 1991, 1992 and 1993 in the Institute's Experimental Orchard in Çınarlık village, Çarşamba. Sour cheery variety Kütahya was used in the trial. Leaf wetness duration was determined by Lufft leaf wetness recorder. In spray program based on phenogical and biological stage and residual effect of product sprayings started at 80-90% petal fall. 5.7 and 7 applications were done in 1991, 1992 and 1993 respectively. In 1991, 1992 and 1993 under light infection conditions 4, 6, 7 and under moderate infection conditions 4, 5 and 7 applications were done respectively. According to the first evaluations of the application done based on phenogical stage in 1991, 1992 and 1993 efficacy was 95.6, 99.1 and 98.4% respectively, being 95.9, 98.4 and 94.1% under light infection conditions, 94.3, 97.6 and 95.6% under moderate infection conditions respectively. In 1993, Agro-Captan + Benlate mixture 98.3% efficacy. It is concluded that according to the first evaluations of the sprayings scheduled based on phenogical and biological stage, residual effect of product and infection periods fungicide applications gave the best result for three years. Second and third evaluations indicated that no spraying is needed after June or harvest if control measures are taken until the late June, since defoliation has not started yet. But, if the disease (about 10%) is observed in the treated trees in late June 1 to 2 additional sprayings may be done in July. The disease on sour cherry can be controlled by 5 to 6 sprayings done from 80-90% petal fall to late June. Priority is given to implement this program. Applications based on infection periods have also provided good control of the disease.
Keywords
Details
Primary Language
English
Subjects
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Journal Section
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Publication Date
December 13, 1996
Submission Date
January 16, 2009
Acceptance Date
-
Published in Issue
Year 1996 Volume: 36 Number: 3
APA
Çakır, O., & Ceylan, S. (1996). Researchs on the control of leaf spot [<em>Blumeriella jaapii</em> (Rehm) Von Arx.] on sweet and sour cheery trees in the Black Sea Region. Plant Protection Bulletin, 36(3). https://izlik.org/JA94CW73BD
AMA
1.Çakır O, Ceylan S. Researchs on the control of leaf spot [<em>Blumeriella jaapii</em> (Rehm) Von Arx.] on sweet and sour cheery trees in the Black Sea Region. Plant Protection Bulletin. 1996;36(3). https://izlik.org/JA94CW73BD
Chicago
Çakır, O., and S. Ceylan. 1996. “Researchs on the Control of Leaf Spot [<em>Blumeriella Jaapii< Em> (Rehm) Von Arx.] on Sweet and Sour Cheery Trees in the Black Sea Region”. Plant Protection Bulletin 36 (3). https://izlik.org/JA94CW73BD.
EndNote
Çakır O, Ceylan S (December 1, 1996) Researchs on the control of leaf spot [<em>Blumeriella jaapii</em> (Rehm) Von Arx.] on sweet and sour cheery trees in the Black Sea Region. Plant Protection Bulletin 36 3
IEEE
[1]O. Çakır and S. Ceylan, “Researchs on the control of leaf spot [<em>Blumeriella jaapii</em> (Rehm) Von Arx.] on sweet and sour cheery trees in the Black Sea Region”., Plant Protection Bulletin, vol. 36, no. 3, Dec. 1996, [Online]. Available: https://izlik.org/JA94CW73BD
ISNAD
Çakır, O. - Ceylan, S. “Researchs on the Control of Leaf Spot [<em>Blumeriella Jaapii< Em> (Rehm) Von Arx.] on Sweet and Sour Cheery Trees in the Black Sea Region”. Plant Protection Bulletin 36/3 (December 1, 1996). https://izlik.org/JA94CW73BD.
JAMA
1.Çakır O, Ceylan S. Researchs on the control of leaf spot [<em>Blumeriella jaapii</em> (Rehm) Von Arx.] on sweet and sour cheery trees in the Black Sea Region. Plant Protection Bulletin. 1996;36. Available at https://izlik.org/JA94CW73BD.
MLA
Çakır, O., and S. Ceylan. “Researchs on the Control of Leaf Spot [<em>Blumeriella Jaapii< Em> (Rehm) Von Arx.] on Sweet and Sour Cheery Trees in the Black Sea Region”. Plant Protection Bulletin, vol. 36, no. 3, Dec. 1996, https://izlik.org/JA94CW73BD.
Vancouver
1.O. Çakır, S. Ceylan. Researchs on the control of leaf spot [<em>Blumeriella jaapii</em> (Rehm) Von Arx.] on sweet and sour cheery trees in the Black Sea Region. Plant Protection Bulletin [Internet]. 1996 Dec. 1;36(3). Available from: https://izlik.org/JA94CW73BD
