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http://krishi.icar.gov.in/jspui/handle/123456789/69315| Title: | Identification of superior parents and hybrids for yield improvement in castor (Ricinus communis L.). |
| Other Titles: | Not Available |
| Authors: | Yamanura R Mohan Kumar C Lavanya S Senthilvel |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR-Indian Institute of Oilseeds Research Universtity of Agricultural Sciences, Bengaluru, Karnataka |
| Published/ Complete Date: | 2020-12-01 |
| Project Code: | AICRP-Castor |
| Keywords: | Castor Combining ability Heterosis Gene action Standard heterosis |
| Publisher: | Indian Society of Oilseeds Research |
| Citation: | Yamanura, R Mohan Kumar, C Lavanya and S Senthilvel. 2020. Identification of superior parents and hybrids for yield improvement in castor (Ricinus communis L.). J. Oilseeds Res., 37(4): 238-244. |
| Series/Report no.: | Not Available; |
| Abstract/Description: | An experiment was conducted to determine the nature and magnitude of heterosis in castor for seed yield and its yield attributing traits. Forty hybrids were synthesized involving five lines and eight testers through line x tester (L×T) mating design and were evaluated for yield and its components. Among 13 parental lines, JP-96, VP-1, DPC-9, RG-2661-1, RG-109 and RG-3160 were identified as good general combiners for seed yield and its components, which can be directly exploited in heterosis breeding. The cross combination, DPC-18 × RG-2661-1 was good specific combiner for early maturity. High seed yield per plant was recorded for hybrids: VP-1×RG-109 (105.04 g), DPC-18×RG-1771 (98.26g) and DPC-18×RG-2661-1 (97.97 g). These promising crosses involved parents with high × high and high × low GCA effects and were found promising for high yield potential in castor. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Journal of Oilseeds Research |
| Journal Type: | Quarterly |
| NAAS Rating: | 4.59 |
| Volume No.: | 37 (4) |
| Page Number: | 238-244 |
| Name of the Division/Regional Station: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/69315 |
| Appears in Collections: | CS-IIOR-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Yamanura paper in JOSR-14-20.pdf | 119.87 kB | Adobe PDF | View/Open |
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