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http://krishi.icar.gov.in/jspui/handle/123456789/27258| Title: | IDEN TI FI CA TION OF SPAN ISH BUNCH AD VANCED BREED ING LINES HAV ING FRESH SEED DOR MANCY IN GROUND NUT (Arachis hypogaea L.) |
| Other Titles: | Not Available |
| Authors: | Narendra Kumar B.C. Ajay M.C. Dagla A.L. Rathnakumar T. Radhakrishnan M.Y. Samdur R.K. Mathur P. Manivel Chuni Lal A.D. Makwana B.M. Chikani |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR - Directorate of Groundnut Research |
| Published/ Complete Date: | 2018-01-01 |
| Project Code: | Not Available |
| Keywords: | Fresh seed dormancy, groundnut, advanced breeding lines, Spanish bunch, genetic variation |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Fresh seed dormancy in Spanish bunch groundnut has a significant influence on pod yield and quality. It is required to avoid economic loss in the form of in-situ germination during unpredictable rainfall at maturity. A study was carried out using 35 Spanish bunch groundnut genotypes to identify fresh seed dormant genotypes. Analysis of variance revealed that significant genotypic differences and genotype × year interaction for germination per cent. Association studies showed that significant correlation coefficients between duration of fresh seed dormancy and intensity of fresh seed dormancy. The result revealed that three advanced breeding lines viz., PBS-12171, PBS-12169 and PBS-18035 had more than four weeks duration of fresh seed dormancy, highest intensity and degree of fresh seed dormancy during 2012 and 2013 season. Therefore, these genotypes were identified as new sources of fresh seed dormancy and could be used as donor parent in breeding programme to develop high yielding Spanish bunch cultivars with 2-3 week fresh seed dormancy in groundnut. |
| Description: | Not Available |
| ISSN: | 0973-6417 |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Progressive Research: An International Journal |
| NAAS Rating: | 3.78 |
| Volume No.: | 13(1) |
| Page Number: | [ 19 - 23* ] |
| Name of the Division/Regional Station: | Plant Breeding |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/27258 |
| Appears in Collections: | CS-DGR-Publication |
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