Mahmoud, Y., Abu El Souod, S., Alsokari, S., Ismaei, A., attia, M., Ebrahim, M. (2011). Recent approaches for controlling brown spot disease of Faba Bean in Egypt. test, 3(1), 41-53. doi: 10.21608/eajbsg.2011.16694
Yehia A.-G. Mahmoud; Soad M. Abu El Souod; Saeid Alsokari; Abd-Elwahb Ismaei; Magid attia; Mohsen K. Ebrahim. "Recent approaches for controlling brown spot disease of Faba Bean in Egypt". test, 3, 1, 2011, 41-53. doi: 10.21608/eajbsg.2011.16694
Mahmoud, Y., Abu El Souod, S., Alsokari, S., Ismaei, A., attia, M., Ebrahim, M. (2011). 'Recent approaches for controlling brown spot disease of Faba Bean in Egypt', test, 3(1), pp. 41-53. doi: 10.21608/eajbsg.2011.16694
Mahmoud, Y., Abu El Souod, S., Alsokari, S., Ismaei, A., attia, M., Ebrahim, M. Recent approaches for controlling brown spot disease of Faba Bean in Egypt. test, 2011; 3(1): 41-53. doi: 10.21608/eajbsg.2011.16694

Recent approaches for controlling brown spot disease of Faba Bean in Egypt

Egyptian Academic Journal of Biological Sciences, G. Microbiology
Article 7, Volume 3, Issue 1, December 2011, Pages 41-53    PDF (257.61 K)
Document Type: Original Article
DOI: 10.21608/eajbsg.2011.16694
Authors
Yehia A.-G. Mahmoud1; Soad M. Abu El Souod1; Saeid Alsokari2; Abd-Elwahb Ismaei1; Magid attia1; Mohsen K. Ebrahim3
1Tanta University, Faculty of Science, Botany Department, Mycology research Lab., Tanta 31527, Egypt
2Al Baha University, Faculty of Science, Al Baha, Saudi Arabia
3Tanta University, Faculty of Science, Botany Department, Mycology research Lab., Tanta 31527, Egypt -Al Baha University, Faculty of Science, Al Baha, Saudi Arabia
Abstract
Commercial compounds of induced resistance (Bion, Starner, Boric acid and Salicylic acid) were used for controlling faba bean chocolate spot disease under greenhouse conditions. The tested compounds significantly reduced the disease severity and this was more pronounced in case of soaking faba bean seeds in Boric acid for 24 hrs at its double field dose that resulted in an efficacy of 87.61% controlling disease. The activities of peroxidase, catalase and polyphenoloxidase in the infected plants were markedly reduced in the treated infected plants. Applying tested compounds to the infected plants significantly increased total carbohydrate, total soluble protein and total phenols comparing to untreated infected plants. So it could be concluded that the used compounds could resist the detrimental effects of Botrytis fabae on the plant growth and yield. 
Keywords
Inducers compounds; Faba bean plants; Chocolate spot disease
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