Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Mishra, Shruti Arora, Naveen K. |
| Description | Country affiliation: India Author Affiliation: Mishra S ( Department of Microbiology, Institute of Biosciences & Biotechnology, C. S. J. M. University, Kanpur, Uttar Pradesh, 208002, India.) |
| Abstract | Xanthomonas campestris pv campestris (Xcc), causing black rot, is one of the most yield-limiting and destructive pathogens of cruciferous crops. The intention of this study was to evaluate the potential of rhizobacteria in black rot management. Fifty-four isolates from rhizosphere soil of Brassica campestris were screened against Xcc. Two isolates namely, KA19 and SE, with inhibition radius >11 mm were selected. The combined use of them produced an average inhibition zone of 18.1 ± 1.4 mm radius (P < 0.05). 16S rRNA gene sequencing and phylogenetic analysis identified KA19 and SE as the nearest homologs (>99.4%) of Pseudomonas aeruginosa and Bacillus thuringiensis, respectively. In greenhouse study, both isolates were effective (P < 0.05) in reducing black rot lesions compared to untreated control involving either a foliar spray or the combined seed soak and soil drench. However, the combined strains (KA19 + SE) were significantly more effective (P < 0.05) when the mode of application was combined seed and soil drench. The lipid content of seeds increased significantly with the application of these strains, especially with SE alone and in combination. After 9 weeks, the Xcc population was significantly lower in soil treated with combined strains (P < 0.05). KA19 produced extracellular siderophores, influenced by various carbon sources and identified as 4-hydroxy-2-nonyl-quinoline by NMR. In Bacillus SE, two antibacterial factors corresponding to autolysins (ß-N-acetylglucosaminidase) and AHL-lactonases were established. This study would strengthen our understanding for application of different rhizobacteria with various active principles like Pseudomonas and Bacillus as ingredients of a biocontrol mixture. |
| File Format | HTM / HTML |
| ISSN | 09593993 |
| Issue Number | 2 |
| Volume Number | 28 |
| e-ISSN | 15730972 |
| Journal | World Journal of Microbiology and Biotechnology |
| Language | English |
| Publisher | Springer |
| Publisher Date | 2012-02-01 |
| Publisher Place | Germany |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Research Support, Non-u.s. Gov't Discipline Microbiology Biological Control Agents Microbiology Rna, Ribosomal, 16s Phylogeny Pseudomonas Journal Article Discipline Biotechnology Pathogenicity Brassica Bacillus Genetics Physiology Plant Diseases Xanthomonas Campestris |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physiology Medicine Applied Microbiology and Biotechnology Biotechnology |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|