Indiziert in
- Öffnen Sie das J-Tor
- Genamics JournalSeek
- Akademische Schlüssel
- JournalTOCs
- CiteFactor
- Ulrichs Zeitschriftenverzeichnis
- Zugang zu globaler Online-Forschung in der Landwirtschaft (AGORA)
- Elektronische Zeitschriftenbibliothek
- Zentrum für Landwirtschaft und Biowissenschaften International (CABI)
- RefSeek
- Verzeichnis der Indexierung von Forschungszeitschriften (DRJI)
- Hamdard-Universität
- EBSCO AZ
- OCLC – WorldCat
- Gelehrtersteer
- SWB Online-Katalog
- Virtuelle Bibliothek für Biologie (vifabio)
- Publons
- Genfer Stiftung für medizinische Ausbildung und Forschung
- Euro-Pub
- Google Scholar
Nützliche Links
Teile diese Seite
Zeitschriftenflyer
Open-Access-Zeitschriften
- Allgemeine Wissenschaft
- Biochemie
- Bioinformatik und Systembiologie
- Chemie
- Genetik und Molekularbiologie
- Immunologie und Mikrobiologie
- Klinische Wissenschaften
- Krankenpflege und Gesundheitsfürsorge
- Landwirtschaft und Aquakultur
- Lebensmittel & Ernährung
- Maschinenbau
- Materialwissenschaften
- Medizinische Wissenschaften
- Neurowissenschaften und Psychologie
- Pharmazeutische Wissenschaften
- Umweltwissenschaften
- Veterinärwissenschaften
- Wirtschaft & Management
Abstrakt
Screening of Groundnut Plant Associated Rhizobacteria for Multiple Plant Beneficial Plant Growth Promoting Traits
Arti Thakur and Samir C Parikh
Objective: The plant growth-promoting rhizobacteria are promising, sustainable approach for the world present food and environmental crisis. This research was devised to screen the plant growth-promoting rhizobacterial isolates in context to search for a candidate of potent bioinoculant formulation for enhanced sustainable productivity.
Methods: Previously isolated 50 different bacterial morphotypes were screened for their plant growth promoting traits of phosphate solubilization, auxin hormone production, ammonia production, HCN, chitinase production, antagonistic activity against fungal pathogens Sclerotium rolfsii and Aspergillus niger and for seed germination assay.
Results and conclusion: Among 50 selected isolates, 58.00% of the isolates were phosphate solubilizers where the isolates GSH 1 and GSB 13 were the most promising, 54% exhibited the production of auxin hormone where the three isolates GST 3, GSB 13 and GSH 1 were the most efficient. 70% isolates exhibited the production of ammonia among the strains GSL 4 and GST 7, showed the highest efficiency. Only 6 (12%) of the selected isolates were HCN producer and two (4%) isolates were enzyme chitinase producer. 5 (10%) isolates exhibited the antagonistic activity for fungal pathogens Sclerotium rolfsii and Aspergillus niger, among two isolates GSB 5 (47.96% and 30.67%) and GSB 2 (45.41% and 23.85%) showed the maximum inhibitory effect against both fungal pathogens. 10% of the rhizobacterial isolates showed a significant enhancement of the seed germination rate. The study showed that the groundnut plant associated rhizobacterial isolates possessed the PGPR traits and thereby can be exploited to be used as biofertilizers.