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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/3128
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | P. Sowmya | en_US |
dc.contributor.author | R. D. Prasad | en_US |
dc.contributor.author | T. Navaneetha | en_US |
dc.contributor.author | V. Dinesh Kumar | en_US |
dc.contributor.author | C. Sarada | en_US |
dc.date.accessioned | 2017-03-17T10:53:31Z | - |
dc.date.available | 2017-03-17T10:53:31Z | - |
dc.date.issued | 2014-01-01 | - |
dc.identifier.citation | Sowmya, P., Prasad, R.D., Navaneetha, T., Dinesh Kumar V. and Sarada, C. 2014.Selection of high temperature and salinity tolerant Trichoderma isolates with antagonistic activity against Sclerotium rolfsii. Spinger Plus, 2014, 3:641. | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/3128 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Trichoderma isolates were collected from varied agro-climatic zones of India and screened for high temperature and salinity tolerance. Among all the isolates tested, T. asperellum, TaDOR673 was highly tolerant to heat shock of 52°C with a mean spore count (log c.f.u/ml) of 4.33. The isolate after recovery from heat shock possessed higher germination rate and biomass production compared to its wild counterpart, upon prolonged exposure to 37°C. Under stress, TaDOR673 accumulated >15% of trehalose and >5% of mannose and raffinose compared to the wild type strain signifying their role in stress tolerance. T. asperellum, TaDOR693 and T. asperellum, TaDORS3 were identified as superior salt-tolerant isolates. Interestingly, TaDOR673 also possessed similar tolerance levels to increasing saline concentrations as indicated by its improved colony growth under stress conditions. T. asperellum, TaDOR673 and T. asperellum, TaDOR7316 effectively controlled the collar rot disease in groundnut by 79.7% when screened in vitro and in vivo. Thus, the study identified a potential thermotolerant and saline tolerant strain of Trichoderma, TaDOR673 that could be used as potential bioagent in stressed soils. | en_US |
dc.description.sponsorship | National Agricultural Innovation Project (NAIP) of Indian Council of Agricultural Research (ICAR), India | en_US |
dc.language.iso | English | en_US |
dc.publisher | Springer plus | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Trichoderma; Thermotolerance; Saline tolerance; Trehalose; Mannose; Biocontrol; Sclerotium rolf | en_US |
dc.title | Selection of high temperature and salinity tolerant Trichoderma isolates with antagonistic activiy against Sclerotium rolfsii. | en_US |
dc.title.alternative | Thermotolerant and salinity tolerant Trichoderma | en_US |
dc.type | Research Paper | en_US |
dc.publication.projectcode | PIMS No. OXX00258 | en_US |
dc.publication.journalname | Springer Plus | en_US |
dc.publication.volumeno | 3 | en_US |
dc.publication.pagenumber | 641, 1-11 | en_US |
dc.publication.divisionUnit | Plant Pathology | en_US |
dc.publication.sourceUrl | doi:10.1186/2193-1801-3-641 | en_US |
dc.publication.naasrating | 4 | en_US |
Appears in Collections: | CS-IIOR-Publication |
Files in This Item:
File | Description | Size | Format | |
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Poosapati et al. 2014.pdf | 1.93 MB | Adobe PDF | View/Open |
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