Performance of induced resistance chemicals (IRCs) on olive transplants root rot disease under greenhouse conditions
العناوين الأخرى
كفاءة بعض الكيماويات المستحثة للمقامة على مرض عفن جذور شتلات الزيتون تحت ظروف الصوبة
المؤلفون المشاركون
Id, Ula Ali
Najjar, Samih Abd al-Karim
Bakir, Abd al-Rida Tahir
Barakat, Muhammad Ibrahim al-Khalili
المصدر
Fayoum Journal of Agricultural Research and Development
العدد
المجلد 35، العدد 3 (30 سبتمبر/أيلول 2021)، ص ص. 575-588، 14ص.
الناشر
تاريخ النشر
2021-09-30
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الموضوعات
الملخص EN
Root rot of olive transplants is a severe disease caused by several soil borne fungi recording high loss in growth and transplants production in nurseries.
Benzoic acid, Sorbic acid, Salicylic acid, Propionic acid, Potassium sorbate, Potassium silicate, and Hydroqunion as Induced Resistant Chemicals (IRCs) were tested against linear growth of pathogenic fungal isolates causing root rot of olive transplants i.e., Macrophomina phaseolina, Botryodiplodia theobromae, Fusarium solani and Rhizoctonia solani.
The tested concentrations of Induced Resistance Chemicals (IRCs) significantly reduced the mycelium growth of tested fungi.
Benzoic acid, Sorbic acid, Propionic acid and Salicylic acid with 25mM concentration recorded and 100% growth reduction of tested fungi.
All tested concentrations of Propionic acid completely inhibited the linear growth of all tested fungi.
Also complete inhibition of linear growth was obtained with Benzoic acid, Sorbic acid, Salicylic acid at concentrations of 10, 15 and 25 mM with all tested fungi except that B.
theobromae while other treatments showed moderate effects.
The efficiency of four Induced Resistance Chemicals (IRCs) on disease incidence and severity was carried, under greenhouse conditions during 2019 and 2020 seasons at faculty of agriculture farm, Fayoum.
Results reveal that, for 2019 growing season, the most effective treatments are Sorbic acid, Propionic acid and Salicylic acid which suppressed the disease incidence by 80.45, 91.30 & 82.61 % and disease severity by 85.13, 86.57 & 83.98 % respectively.
Meanwhile, Benzoic acid showed moderate effect.
The same trend was observed during 2020 growing season.
All tested chemicals significantly increase plant growth parameters i.e., plant height (cm), fresh and dry weights (gm) in transplants grown in infested soil with tested pathogenic fungi comparing with untreated transplants.
Results of the present study could suggest that soil drench with Induced Resistance Chemicals (IRCs) can be used as a safe control measure of the disease on olive transplants and as a stimulant of vegetative growth parameters.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Id, Ula Ali& Najjar, Samih Abd al-Karim& Bakir, Abd al-Rida Tahir& Barakat, Muhammad Ibrahim al-Khalili. 2021. Performance of induced resistance chemicals (IRCs) on olive transplants root rot disease under greenhouse conditions. Fayoum Journal of Agricultural Research and Development،Vol. 35, no. 3, pp.575-588.
https://search.emarefa.net/detail/BIM-1367615
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Id, Ula Ali…[et al.]. Performance of induced resistance chemicals (IRCs) on olive transplants root rot disease under greenhouse conditions. Fayoum Journal of Agricultural Research and Development Vol. 35, no. 3 (2021), pp.575-588.
https://search.emarefa.net/detail/BIM-1367615
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Id, Ula Ali& Najjar, Samih Abd al-Karim& Bakir, Abd al-Rida Tahir& Barakat, Muhammad Ibrahim al-Khalili. Performance of induced resistance chemicals (IRCs) on olive transplants root rot disease under greenhouse conditions. Fayoum Journal of Agricultural Research and Development. 2021. Vol. 35, no. 3, pp.575-588.
https://search.emarefa.net/detail/BIM-1367615
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 585-587
رقم السجل
BIM-1367615
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر