Antagonistic Effects of Bacillus subtilis and Pseudomonas fluorescens Against Seed- Borne Mycoflora of Pennisetum americanum
Antagonistic activity of two bacteria Bacillus subtilis and Pseudomonas fluorescens against Aspergillus flavus, Aspergillus fumigatus, Aspergillus niger, Aspergillus terreus and Fusarium oxysporum of Pennisetum americanum was studied. In vitro studied were carried out in both dual culture technique...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Environment, Agriculture and Education Society
2013-12-01
|
| Series: | G-Journal of Environmental Science and Technology |
| Subjects: | |
| Online Access: | https://gjestenv.com/index.php/gjest/article/view/17 |
| _version_ | 1797936294250151936 |
|---|---|
| author | Gaurav Bhushan Sweta Chhangani Jaspal Singh A.P. Singh |
| author_facet | Gaurav Bhushan Sweta Chhangani Jaspal Singh A.P. Singh |
| author_sort | Gaurav Bhushan |
| collection | DOAJ |
| description | Antagonistic activity of two bacteria Bacillus subtilis and Pseudomonas fluorescens against Aspergillus flavus, Aspergillus fumigatus, Aspergillus niger, Aspergillus terreus and Fusarium oxysporum of Pennisetum americanum was studied. In vitro studied were carried out in both dual culture technique and blotter test method. In dual culture technique the Bacillus subtilis was most antagonistic ones to the seed-borne mycoflora in vitro, while the other isolate Pseudomonas fluroescens did not show any antagonistic activity on any seed-borne mycoflora. Bacillus subtilis antagonistic isolate as well as the commercial biocide was applied as seed treatment for controlling seed-borne mycoflora under Blotter test in vitro and Pot experiment in vivo conditions. It was observed that maximum seed germination and maximum shoot and root length recorded with Aspergillus flavus and Bacillus subtilis combination in Pot experiment. Experiment shows, that Bacillus subtilis antagonistic isolate was able to significant reduction in seed-borne mycoflora than Pseudomonas fluorescens in Pennisetum americanum. |
| first_indexed | 2024-04-10T18:27:29Z |
| format | Article |
| id | doaj.art-280b8eef6ed6436fa7a2b899a9cf03b0 |
| institution | Directory Open Access Journal |
| issn | 2322-0228 |
| language | English |
| last_indexed | 2024-04-10T18:27:29Z |
| publishDate | 2013-12-01 |
| publisher | Environment, Agriculture and Education Society |
| record_format | Article |
| series | G-Journal of Environmental Science and Technology |
| spelling | doaj.art-280b8eef6ed6436fa7a2b899a9cf03b02023-02-02T04:59:05ZengEnvironment, Agriculture and Education SocietyG-Journal of Environmental Science and Technology2322-02282013-12-0113Antagonistic Effects of Bacillus subtilis and Pseudomonas fluorescens Against Seed- Borne Mycoflora of Pennisetum americanumGaurav Bhushan0Sweta Chhangani1Jaspal Singh2A.P. Singh3Department of Environmental Science, Bareilly College, Bareilly, U.P. INDIADepartment of Botany, University of Rajasthan, Jaipur, Rajasthan INDIADepartment of Environmental Science, Bareilly College, Bareilly, U.P. INDIADepartment of Environmental Science, Bareilly College, Bareilly, U.P. INDIAAntagonistic activity of two bacteria Bacillus subtilis and Pseudomonas fluorescens against Aspergillus flavus, Aspergillus fumigatus, Aspergillus niger, Aspergillus terreus and Fusarium oxysporum of Pennisetum americanum was studied. In vitro studied were carried out in both dual culture technique and blotter test method. In dual culture technique the Bacillus subtilis was most antagonistic ones to the seed-borne mycoflora in vitro, while the other isolate Pseudomonas fluroescens did not show any antagonistic activity on any seed-borne mycoflora. Bacillus subtilis antagonistic isolate as well as the commercial biocide was applied as seed treatment for controlling seed-borne mycoflora under Blotter test in vitro and Pot experiment in vivo conditions. It was observed that maximum seed germination and maximum shoot and root length recorded with Aspergillus flavus and Bacillus subtilis combination in Pot experiment. Experiment shows, that Bacillus subtilis antagonistic isolate was able to significant reduction in seed-borne mycoflora than Pseudomonas fluorescens in Pennisetum americanum.https://gjestenv.com/index.php/gjest/article/view/17Seed-borne mycoflorabiocides agentsBacillus subtilisPseudomonas fluorescensPennisetum americanum seeds |
| spellingShingle | Gaurav Bhushan Sweta Chhangani Jaspal Singh A.P. Singh Antagonistic Effects of Bacillus subtilis and Pseudomonas fluorescens Against Seed- Borne Mycoflora of Pennisetum americanum G-Journal of Environmental Science and Technology Seed-borne mycoflora biocides agents Bacillus subtilis Pseudomonas fluorescens Pennisetum americanum seeds |
| title | Antagonistic Effects of Bacillus subtilis and Pseudomonas fluorescens Against Seed- Borne Mycoflora of Pennisetum americanum |
| title_full | Antagonistic Effects of Bacillus subtilis and Pseudomonas fluorescens Against Seed- Borne Mycoflora of Pennisetum americanum |
| title_fullStr | Antagonistic Effects of Bacillus subtilis and Pseudomonas fluorescens Against Seed- Borne Mycoflora of Pennisetum americanum |
| title_full_unstemmed | Antagonistic Effects of Bacillus subtilis and Pseudomonas fluorescens Against Seed- Borne Mycoflora of Pennisetum americanum |
| title_short | Antagonistic Effects of Bacillus subtilis and Pseudomonas fluorescens Against Seed- Borne Mycoflora of Pennisetum americanum |
| title_sort | antagonistic effects of bacillus subtilis and pseudomonas fluorescens against seed borne mycoflora of pennisetum americanum |
| topic | Seed-borne mycoflora biocides agents Bacillus subtilis Pseudomonas fluorescens Pennisetum americanum seeds |
| url | https://gjestenv.com/index.php/gjest/article/view/17 |
| work_keys_str_mv | AT gauravbhushan antagonisticeffectsofbacillussubtilisandpseudomonasfluorescensagainstseedbornemycofloraofpennisetumamericanum AT swetachhangani antagonisticeffectsofbacillussubtilisandpseudomonasfluorescensagainstseedbornemycofloraofpennisetumamericanum AT jaspalsingh antagonisticeffectsofbacillussubtilisandpseudomonasfluorescensagainstseedbornemycofloraofpennisetumamericanum AT apsingh antagonisticeffectsofbacillussubtilisandpseudomonasfluorescensagainstseedbornemycofloraofpennisetumamericanum |