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http://krishi.icar.gov.in/jspui/handle/123456789/53450
Title: | Genetic diversity analysis in Indian mustard (Brassica juncea L. Czern & Coss) using RAPD markers |
Other Titles: | Not Available |
Authors: | Mahla HR Jambhulkar SJ Sharma R Mohapatra T Mehta HR Chaudhary BR |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR-CAZRI, Jodhpur |
Published/ Complete Date: | 2015-01-01 |
Project Code: | Not Available |
Keywords: | Brassica juncea |
Publisher: | Not Available |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | Genetic Diversity among 45 genotypes of Brassica juncea including released varieties, mutants, advanced breeding material and single plant selections was estimated using 37 decamer primers of 80 initially screened. A total of 205 amplicons were obtained with an average of 5.54 bands/primer, of these 162 were found to be polymorphic and the level of polymorphism was 79.02%. The number of bands generated was more primer dependent than the genotype and ranged from 1-19. Though all the genotypes were discriminated in the present study still the identification of such a large number of genotypes was not possible with limited number of primers. A few of the primers generated variety specific bands for a limited number of genotypes. Jaccard’s pairwise similarity coefficient values for 45 genotypes were calculated and the range of genetic similarity was found to be 0.60 to 0.97 with the average of 0.791+_ 0.002. A dendrogram was generated by UPGMA cluster analysis based on Jaccard’s similarity coefficients, which showed poor grouping of genotypes since the similarity among the varieties and groups were comparable. Genotypes were grouped as per their pedigree or origin. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Journal of Oilseeds Research |
NAAS Rating: | 4.59 |
Volume No.: | 22(2) |
Page Number: | 263-267 |
Name of the Division/Regional Station: | Div. III (Plant Improvement and Pest Management) |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/53450 |
Appears in Collections: | NRM-CAZRI-Publication |
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