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http://krishi.icar.gov.in/jspui/handle/123456789/18673| Title: | Morphological, agronomic and yield characterization of cluster bean (cyamopsis tetragonoloba L) germplasm accessions |
| Other Titles: | Not Available |
| Authors: | Jukanti A K Bhatt R K Sharma R Kalia R K |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Central Arid Zone Research Institute |
| Published/ Complete Date: | 2015-11-01 |
| Project Code: | Not Available |
| Keywords: | cluster bean, germplasm, principal components, variability |
| Publisher: | Not Available |
| Citation: | 8 |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Cluster bean is an important legume crop of the arid and semi-arid regions of the world. In the present study, 140 germplasm lines of cluster bean were evaluated for agronomic and yield traits. Wide variation was observed among agronomic and yield-related traits among the accessions, making selection possible for different characters. High heritability (< 85%) coupled with high genetic advance (< 30%) was observed for yield per plant (TY), pods per cluster (PDSCL), and clusters on main branch (CLMN). Pod length (PDLT) and total pods per plant (TDP) explained 30% and 72% of variability in seed number per pod (SDN) and TY, respectively. Principal component analysis revealed significant variation among the characters with the first four principal components explaining about 70.8% of the total variation. Projecting the germplasm accession onto the first two principal components revealed two groups: (i) accessions showing high PDSCL, TPD, and TY and (ii) accessions having high SDN. Among the 140 germplasm lines evaluated, IC-421815 (TY - 31.5 g plant-1; TPD - 139.8; and PDSCL - 6.6) and IC-370563 (31.2 g plant-1, 134.0 and 7.4) were the best performing lines compared to the checks. The information presented in this manuscript would be used for cluster bean breeding. © 2015 Korean Society of Crop Science and Springer Science+Business Media Dordrecht |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Article |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Journal of Crop Science and Biotechnology |
| Volume No.: | 18(1) |
| Page Number: | 83-88 |
| Name of the Division/Regional Station: | Division III |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/18673 |
| Appears in Collections: | NRM-CAZRI-Publication |
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