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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/33951
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 2. Krishnendu Chattopadhyay, Srigopal Sharma, Torit Baran Bagchi, Bimal Mohanty, Sushree Sibanee Sardar, Sutapa Sarkar, Onkar Nath Singh | en_US |
dc.date.accessioned | 2020-03-18T05:34:54Z | - |
dc.date.available | 2020-03-18T05:34:54Z | - |
dc.date.issued | 2019-01-01 | - |
dc.identifier.citation | Not Available | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/33951 | - |
dc.description | Not Available | en_US |
dc.description.abstract | While the developing world is approaching towards food security, nutritional aspects must be addressed properly to combat malnutrition. As the staple food of half of the world’s population, rice is a major source of nutrition and needs to be nutritionally enriched with proteins, micronutrients, etc. With the objective of quantitative and qualitative improvement of grain protein content (GPC) in a popular high-yielding background, ‘Naveen’, we developed backcross popu-lation using high GPC (11%–13%) donor, ARC 10075. The range of GPC in BC3F4 lines was 7.13%–13.6%, estimated through calibrated NIR spectroscopy. Among the population lines, seven having phenotypic similarity with the recurrent parent, Naveen were identified based on high yield coupled with high pro-tein content (10%–12%). Further, elevated levels of glutelin and some of the essential amino acids such as lysine and threonine also indicated the qualitative im-provement of grain protein of these lines. Based on higher GPC and protein yield in multilocational test-ing two high-yielding lines, viz. CR2829-PLN-37 (CR Dhan 310), and CR 2829-PLN-100 (CR Dhan 311/Mukul) in the genetic background of cv. Naveen with an average 10.2% and 10.1% GPC respectively, in polished rice were released at the national and state level respectively. These high-yielding varieties with high GPC can significantly contribute towards better nourishment of millions of underprivileged children depending mainly on rice for their nutrition. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Not Available | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Backcross breeding, glutelins, NIR spectro-scopy, rice. | en_US |
dc.title | High-protein rice in high-yielding background, cv. Naveen. | en_US |
dc.type | Journal | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Current Science | en_US |
dc.publication.volumeno | 117(10) | en_US |
dc.publication.pagenumber | 1722-1727 | en_US |
dc.publication.divisionUnit | Not Available | en_US |
dc.publication.authorAffiliation | ICAR-NRRI, Cuttack, Odisha | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.naasrating | 6.73 | en_US |
Appears in Collections: | CS-NRRI-Publication |
Files in This Item:
File | Description | Size | Format | |
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current science 2019.pdf | 470.89 kB | Adobe PDF | View/Open |
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