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http://krishi.icar.gov.in/jspui/handle/123456789/13108| Title: | Microsatellites markers to study genetic relationships among cowpea (Vigna unguiculata) genotypes |
| Other Titles: | Not Available |
| Authors: | HIRA LAL, NAGENDRA RAI, KRISHNA KUMAR RAI and SHAILESH KUMAR TIWARI |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR-Indian Institute of Vegetable Research, PO Jakhini, Shhahanshahpur,Varanasi,Uttar Pradesh 221 305 |
| Published/ Complete Date: | 2016-01-01 |
| Project Code: | IXXO8661 |
| Keywords: | Cowpea, Genetic diversity, Germplasm management, Microsatellites, Vigna unguiculata |
| Publisher: | Indian Journal of Agricultural Sciences |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Genetic diversity and phylogenetic relationships among 48 cowpea [Vigna unguiculata (L.) Walp.] genotypes collected from different places in India were evaluated using simple sequence repeat molecular markers. A set of 40 primer combinations developed from cowpea enomic/expressed sequence tags and evaluated for their ability to detect polymorphisms among the various cowpea genotypes. Eleven primer combinations detected polymorphisms; sixteen primer combinations were monomorphic, with the remaining 13 primer sets failing to yield PCR amplification products. From one to 5 alleles were found among the informative primer combinations. The genetic diversity of the sample varied from 0.02 to 0.39 (mean = 0.205). The polymorphic information content ranged from 0.12 to 0.86 (mean = 0.49). The inter-cluster representatives of distant clusters (based on morphological and molecular markers) would be more useful for choosing the parents in cowpea breeding programmes. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Indian Journal of Agricultural Science |
| NAAS Rating: | 6.21 |
| Volume No.: | 86 (5) |
| Page Number: | 654–60 |
| Name of the Division/Regional Station: | Crop Improvement |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/13108 |
| Appears in Collections: | HS-IIVR-Publication |
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