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http://krishi.icar.gov.in/jspui/handle/123456789/14031| Title: | Variations in DREB1A and VP1.1 Genes Show Association with Salt Tolerance Traits in Wild Tomato (Solanum pimpinellifolium) |
| Other Titles: | Not Available |
| Authors: | ES Rao P. Kadirvel RC Symonds S Geethanjali RN Thontadarya AW Ebert |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR-Indian Institute of Oilseeds Research, Rajendranagar, Hyderabad, Telangana |
| Published/ Complete Date: | 2015-07-10 |
| Project Code: | Not Available |
| Keywords: | Tomato Solanum pimpinellifolium Salt tolerance Association analysis Plant breeding |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Association analysis was conducted in a core collection of 94 genotypes of Solanum pimpinellifolium to identify variations linked to salt tolerance traits (physiological and yield traits under salt stress) in four candidate genes viz., DREB1A, VP1.1, NHX1, and TIP. The candidate gene analysis covered a concatenated length of 4594 bp per individual and identified five SNP/Indels in DREB1A and VP1.1 genes explaining 17.0%to 25.8%phenotypic variation for various salt tolerance traits. Out of these five alleles, one at 297 bp in DREB1A had in-frame deletion of 6 bp (CTGCAT) or 12 bp (CTGCATCTGCAT), resulting in two alleles, viz., SpDREB1A_297_6 and SpDREB1A_297_12. These alleles individually or as haplotypes accounted for maximum phenotypic variance of about 25% for various salt tolerance traits. Design of markers for selection of the favorable alleles/haplotypes will hasten markerassisted introgression of salt tolerance from S. pimpinellifolium into cultivated tomato. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | PLOS One |
| NAAS Rating: | 8.74 |
| Volume No.: | 10(7) |
| Page Number: | 1-19 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/14031 |
| Appears in Collections: | CS-IIOR-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Rao et al. (2015) PLOS ONE.PDF | 739.5 kB | Adobe PDF | View/Open |
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