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http://krishi.icar.gov.in/jspui/handle/123456789/44856| Title: | Combining ability analysis for yield and contributing traits in short duration rice (Oryza sativa L.) |
| Other Titles: | Not Available |
| Authors: | Vineeta Singh*1 , DK Dwivedi1 , NA Khan1 , RL Verma2 , Manish Kumar3 , Debarchana Jena2 , Diptibala Rout2 , Pandurang Arsode3 and Sanghamitra Samantaray |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | 1Acharya Narendra Deva University of Agriculture & Technology, Kumarganj, Ayodhya, Uttar Pradesh, India 2ICAR-National Rice Research Institute, Cuttack, Odisha, India 3Institute of Agricultural Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India |
| Published/ Complete Date: | 2020-01-01 |
| Project Code: | Not Available |
| Keywords: | Diallel analysis, breeding value, combining ability, gca effect, sca effect, additive gene action |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | The breeding value is an important genetic parameter determines utility of lines/genotypes to be used as parent in breeding program. This study was aimed at dissecting the breeding values (combining abilities) in 8 short duration rice lines for yield and 15 attributing traits. Altogether, 28 F1 s developed under half-diallel fashion along with eight parents were evaluated. The study revealed importance of both additive and non-additive gene effects in governing yield and yield components with preponderance of non-additive gene action for most of the yield components. Additive gene action was found important for 1000-grain weight. The parental genotype (NUD3) and (NDR 359) were found to be good general combiners. The hybrids namely NDR359/Sarjoo-52, NDR359/NUD2, NDR359/NDRK5088, NDR359/NDR1, NDR359/Nagina22, NDR359/NUD3, NDR359/CSR10, Sarjoo52/NDRK5088, Sarjoo52 X NDR 1, NUD 2/NDR1, NUD 2/NUD3, NDRK5088/Nagina22, NDRK5088/ NUD3, NDRK5088/CSR10, NUD 3/Nagina 22, Nagina 22/NUD3, NUD3/CSR 10 have shown significant favourable sca effect for yield and different yield components. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Article |
| Sponsors: | ICAR-NRRI, Cuttack |
| Language: | English |
| Name of Journal: | Oryza |
| NAAS Rating: | 5.03 |
| Volume No.: | 57(4) |
| Page Number: | 271-276 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/44856 |
| Appears in Collections: | CS-NRRI-Publication |
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