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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/69063
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | B. Sarkar, V.S.K. Chakravarthy, Y. Varalaxmi, S.K. Yadav, M. Vanaja and M. MaheswariNot Available | en_US |
dc.date.accessioned | 2022-01-27T04:53:26Z | - |
dc.date.available | 2022-01-27T04:53:26Z | - |
dc.date.issued | 2017-04-10 | - |
dc.identifier.citation | Sarkar B, Chakravarthy VSK, Varalaxmi Y, Yadav SK, Vanaja M, Maheswari M 2017. Genetic Diversity among Pigeonpea (Cajanus cajan L. Millsp.) Genotypes Using Genic SSRs with Putative Function for Drought Tolerance. Int. J. Curr. Microbiol. App. Sci., 6(4): 1804-1814. doi: https://doi.org/10.20546/ijcmas.2017.604.216 | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/69063 | - |
dc.description | Not Available | en_US |
dc.description.abstract | One hundred and thirty eight pigeonpea genotypes were analyzed for molecular genetic diversity using 34 SSR markers with putative function for drought tolerance. The study revealed considerable molecular genetic diversity among genotypes. Fifty two alleles were obtained with 34 SSR markers while, 1 to 3 alleles was scored with an average of ~1.6 alleles for each SSR. Three alleles were amplified by markers ASSR1, ASSR93 and ASSR97. Of these, 15 SSR markers were found to be polymorphic which identified 33 alleles among 138 genotypes. The average PIC value of these polymorphic SSRs was 0.22 with a range of 0.01 for ASSR308 to 0.38 in ASSR97. Significant positive correlation was observed between PIC values with number of alleles amplified per primer (r = 0.58 * , P < 0.05), and gene diversity (r = 0.99 * * , P < 0.01) and between allele number and gene diversity (r = 0.57 * , P<0.05). The average genetic distance for all pair wise comparisons was estimated as 0.27. The highest genetic distance of 0.69 was recorded between genotypes PAU-881 and LRG-41. Cluster analysis, done by UPGMA following Nei's similarity matrix and population structure analyses grouped 138 pigeonpea genotypes into seven sub-populations. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Excellent Publishers | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Molecular markers, SSR, Genetic diversity, Drought tolerance, Cluster analysis, Population structure | en_US |
dc.title | Genetic Diversity among Pigeonpea (Cajanus cajan L. Millsp.) Genotypes Using Genic SSRs with Putative Function for Drought Tolerance | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Article | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | International Journal of Current Microbiology and Applied Sciences | en_US |
dc.publication.volumeno | 6 | en_US |
dc.publication.pagenumber | 1804-1814 | en_US |
dc.publication.divisionUnit | Division of Crop Sciences | en_US |
dc.publication.sourceUrl | https://doi.org/10.20546/ijcmas.2017.604.216 | en_US |
dc.publication.authorAffiliation | ICAR::Central Research Institute of Dryland Agriculture | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.journaltype | Research Paper | en_US |
dc.publication.naasrating | Not Available | en_US |
Appears in Collections: | NRM-CRIDA-Publication |
Files in This Item:
File | Description | Size | Format | |
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Pigeonpea minicore_B. Sarkar, et al 2017.pdf | 416.07 kB | Adobe PDF | View/Open |
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