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http://krishi.icar.gov.in/jspui/handle/123456789/27810| Title: | Pattern of genotypic diversity in indigenous castor (Ricinus communis L.) genotypes |
| Other Titles: | Not Available |
| Authors: | Jawahar Lal, J. Lavanya, C |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR-IIOR |
| Published/ Complete Date: | 2019-01-01 |
| Project Code: | Not Available |
| Keywords: | Cluster D2 Genetic diversity germplasm PCA analysis Castor Variability |
| Publisher: | International Journal of Current Microbiology and Applied Sciences |
| Citation: | Jawahar Lal, J. and Lavanya, C. 2019. Pattern of genotypic diversity in indigenous castor (Ricinus communis L.) genotypes. International Journal of Current Microbiology and Applied Sciences. 01 (8). doi: https://doi.org/10.20546/ijcmas.2019.801. |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Castor genotypes (30) were evaluated for ten yield and yield attributing characters to study the genetic diversity existing among them by using Mahalanobis D2 statistics. Analysis of variance revealed significant difference among genotypes for all the ten character studied. Based on the D2 values the genotypes were grouped into six different clusters. Maximum inter cluster distance was observed between III and VI (6170.49) while, lowest divergence was noticed between clusters I and II (742.33) indicating close relationship and similarity for most of the traits of the genotypes in this cluster. Among the nine clusters studied, yield at 180 days contributed highest towards genetic divergence (48.74%). Principal component (PC) analysis revealed that first three PC axes explained 72.48% of the total multivariate variation while the first five PC axes explaining 88.94%. These results have an important implication for castor germplasm characterization, improvement, agro morphological evaluation and conservation. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | International Journal of Current Microbiology and Applied Science |
| NAAS Rating: | Not Available |
| Volume No.: | 01(8) |
| Page Number: | Not Available |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | doi: https://doi.org/10.20546/ijcmas.2019.801 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/27810 |
| Appears in Collections: | CS-IIOR-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| J.JawaharLalandC.Lavanya.pdf | 219.06 kB | Adobe PDF | View/Open |
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