KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
(An Institutional Publication and Data Inventory Repository)
"Not Available": Please do not remove the default option "Not Available" for the fields where metadata information is not available
"1001-01-01": Date not available or not applicable for filling metadata infromation
"1001-01-01": Date not available or not applicable for filling metadata infromation
Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/27263| Title: | Multi-environment evaluation of Spanish bunch groundnut genotypes for fresh seed dormancy |
| Other Titles: | Not Available |
| Authors: | Narendra Kumar, B. C. Ajay, M. C. Dagla, A. L. Rathnakumar, T. Radhakrishnan, C. Lal, M. Y. Samdur, R. K. Mathur and P. Manivel |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Directorate of Groundnut Research ICAR::Indian Institute of Maize Research ICAR::Indian Institute of Wheat and Barley Research ICAR::Indian Institute of Millets Research ICAR::Indian Institute of Oil Palm Research |
| Published/ Complete Date: | 2019-07-01 |
| Project Code: | IXX13187 |
| Keywords: | Groundnut, Spanish bunch, fresh seed dormancy, stability, germination stability index |
| Publisher: | Indian Society of Genetics and Plant Breeding |
| Citation: | Indian J. Genet., |
| Series/Report no.: | Not Available; |
| Abstract/Description: | The present study was carried out to evaluate eight promising Spanish bunch groundnut genotypes during four consecutive years (2014, 2015, 2016, 2017) to study genotype × environmental interactions and to identify stable sources of fresh seed dormancy in Spanish background in groundnut. Pooled analysis of variance revealed highly significant differences among the genotypes and genotype × environmental interactions for fresh seed dormancy at weekly intervals indicating that differential behavior of genotypes for fresh seed dormancy over the environmental conditions. Based on the results of intensity and duration of dormancy and germination stability index, identified four stable advanced breeding lines viz., PBS 12192, PBS 12187, PBS 12191 and PBS 12190 having high fresh seed dormancy of three week and two stable advanced breeding lines viz., PBS 12189 and PBS 12171 having high fresh seed dormancy of two week. Therefore, these genotypes can be used as novel genetic stock of fresh seed dormancy in Spanish bunch and they can be integrated into breeding programs to develop high yielding Spanish bunch cultivars with 2-3 weeks of fresh seed dormancy to avoid yield losses due to in-situ germination at the time of crop maturity. |
| Description: | Not Available |
| ISSN: | 0019-5200 |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Indian Journal of Genetics and Plant Breeding |
| NAAS Rating: | 6.55 |
| Volume No.: | 79 (3) |
| Page Number: | 572-582 |
| Name of the Division/Regional Station: | Plant Breeding |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/27263 |
| Appears in Collections: | CS-DGR-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Multi-environment evaluation of Spanish bunch groundnut.pdf | 284.15 kB | Adobe PDF | View/Open |
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.