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, Page 41-53 PDF (257.61 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/eajbsg.2011.16694 | ||||
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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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