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http://krishi.icar.gov.in/jspui/handle/123456789/40797
Title: | Comparative study of interspecific genetic divergence and phylogenic analysis of genus Jatropha by RAPD and AFLP |
Other Titles: | Not Available |
Authors: | D. V. N. Sudheer Pamidiamarri Nirali Pandya Muppala P. Reddy Radhakrishnan Thankappan |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR-Directorate of Groundnut Research |
Published/ Complete Date: | 2008-04-30 |
Project Code: | Not Available |
Keywords: | AFLP Biodiesel Jatropha Molecular markers RAPD |
Publisher: | Not Available |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | Genus Jatropha with 172 species having significant economic importance belongs to the family Euphorbiaceae. There are no reports on molecular characterization and phylogenetic relationship among the species of Jatropha. Hence, the present study was undertaken to assess the extent of genetic variability that exist and also to establish phylogenetic relationship among Jatropha curcas, J. glandulifera, J. gossypifolia, J. integerrima, J. multifida, J. podagrica and J. tanjorensis using RAPD and AFLP. The percentage of loci that are polymorphic among the species studied was found to be 97.74% by RAPD and 97.25% by AFLP. The mean percentage of polymorphism (PP) was found to be 68.48 by RAPD and 71.33 by AFLP. The phylogram generated with RAPD and AFLP data showed maximum similarity. With the generated data maximum relatedness was found between J. curcas and J. integerrima this may be the reason for the success of inter hybrid crosses between these two species. Neither RAPD nor AFLP data generated in this study supports the view of J. tanjorensis, a natural interspecific hybrid between J. curcas and J. gossypifolia. The present study concludes that both RAPD and AFLP techniques are comparable in divergence studies of Jatropha species. The markers generated by RAPD and AFLP can be employed efficiently for interspecific hybrids identification, marker assisted selection and genetic resource management. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Springer |
Language: | English |
Name of Journal: | Molecular Biology Reports |
NAAS Rating: | 7.4 |
Volume No.: | 36 |
Page Number: | 901-907 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | 10.1007/s11033-008--9261-0 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/40797 |
Appears in Collections: | CS-DGR-Publication |
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