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In Vitro Screening for Abiotic Stress Tolerance in Potent Biocontrol and Plant Growth Promoting Strains of Pseudomonas and Bacillus spp.
المؤلفون المشاركون
Rasul, Abdul
Shaik, Mir Hassan Ahmed
Emmanuel, Leo Daniel Amalraj
Goteti, Praveen Kumar
Desai, Suseelendra
المصدر
International Journal of Bacteriology
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-03-06
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Plant growth promoting rhizobacteria (PGPR) has been identified as a group of microbes that are used for plant growth enhancement and biocontrol for management of plant diseases.
The inconsistency in performance of these bacteria from laboratory to field conditions is compounded due to the prevailing abiotic stresses in the field.
Therefore, selection of bacterial strains with tolerance to abiotic stresses would benefit the end-user by successful establishment of the strain for showing desired effects.
In this study we attempted to isolate and identify strains of Bacillus and Pseudomonas spp.
with stress tolerance and proven ability to inhibit the growth of potential phytopathogenic fungi.
Screening of bacterial strains for high temperature (50°C), salinity (7% NaCl), and drought (−1.2 MPa) showed that stress tolerance was pronounced less in Pseudomonas isolates than in Bacillus strains.
The reason behind this could be the formation of endospores by Bacillus isolates.
Tolerance to drought was high in Pseudomonas strains than the other two stresses.
Three strains, P8, P20 and P21 showed both salinity and temperature tolerance.
P59 strain possessed promising antagonistic activity and drought tolerance.
The magnitude of antagonism shown by Bacillus isolates was also higher when compared to Pseudomonas strains.
To conclude, identification of microbial candidate strains with stress tolerance and other added characteristic features would help the end-user obtain the desired beneficial effects.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Goteti, Praveen Kumar& Shaik, Mir Hassan Ahmed& Desai, Suseelendra& Emmanuel, Leo Daniel Amalraj& Rasul, Abdul. 2014. In Vitro Screening for Abiotic Stress Tolerance in Potent Biocontrol and Plant Growth Promoting Strains of Pseudomonas and Bacillus spp.. International Journal of Bacteriology،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-453643
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Goteti, Praveen Kumar…[et al.]. In Vitro Screening for Abiotic Stress Tolerance in Potent Biocontrol and Plant Growth Promoting Strains of Pseudomonas and Bacillus spp.. International Journal of Bacteriology No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-453643
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Goteti, Praveen Kumar& Shaik, Mir Hassan Ahmed& Desai, Suseelendra& Emmanuel, Leo Daniel Amalraj& Rasul, Abdul. In Vitro Screening for Abiotic Stress Tolerance in Potent Biocontrol and Plant Growth Promoting Strains of Pseudomonas and Bacillus spp.. International Journal of Bacteriology. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-453643
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-453643
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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