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http://krishi.icar.gov.in/jspui/handle/123456789/16564| Title: | Induced defense response in small cardamom plants by Bacillus subtilis strain Bsagainst capsule rot pathogen, Phytophthora meadii |
| Other Titles: | Not Available |
| Authors: | G Sivakumar M K Dhanya M Murugan |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::National Bureau of Agricultural Insect Resources Cardamom Research Station, Kerala Agricultural University |
| Published/ Complete Date: | 2015-01-01 |
| Project Code: | Update Publishing |
| Keywords: | Bacillus subtilis, capsule rot, induced defense, Phytophthora meadii, small cardamom |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | The objective of this study was to investigate the mechanism by which Bacillus strains conferplant protection. Bacillus subtilis strain Bs was identified as potential bacterial antagonist againstcardamom capsule rot pathogen, Phytophthora meadii. This strain was tested for its ability toinduce defense related enzymes viz., peroxidase (PO), polyphenoloxidase (PPO) and total phenolsagainst P. meadii in cardamom plants. Cardamom plants treated with bacterial antagonist andchallenge inoculated with P. meadii showed higher levels of defense related enzymes and phenolscompared to antagonist alone, pathogen alone and untreated plants. B. subtilis strain Bs inducedhigher activities of total phenols (182 μg g-1 of tissue), PO (2.81 change in OD min-1 g-1 of tissue)and PPO activity (1.01 change in OD min-1 g-1) in cardamom plants treated with P. meadii. Thepresent study clearly indicated that the bacterial antagonist B. subtilis has the ability to inducedefense related enzymes in cardamom plants against P. meadii |
| Description: | Not Available |
| ISSN: | 0971-3328 |
| Type(s) of content: | Journal |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Journal of Spices and Aromatic Crops |
| Volume No.: | 24(1) |
| Page Number: | 12–17 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | http://updatepublishing.com/journals/index.php/josac/article/view/201 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/16564 |
| Appears in Collections: | CS-NBAIR-Publication |
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