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http://krishi.icar.gov.in/jspui/handle/123456789/14080
Title: | Characterization of Spanish peanut germplasm (Arachis hypogaea L.)for sugar profiling and oil quality |
Other Titles: | Not Available |
Authors: | S.K. Bishi, Lokesh Kumar, M.C. Dagla, M.K. Mahatma, A.L. Rathnakumar, H.B. Lalwani,J.B. Misra |
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: | 2013-08-14 |
Project Code: | Not Available |
Keywords: | Groundnut, RFOs ,Fatty acids, Oil, Sucrose, Glucosea |
Publisher: | Elsevier |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | Peanut is an important oilseed crop of tropical and sub-tropical area of the world. As a rich source ofenergy, vitamins and minerals, it has been accepted for table purpose as snacks in domestic and interna-tional market. The quality of seeds of sixty Spanish germplasm accessions of peanut were analyzed fortheir glucose, sucrose, raffinose family oligosaccharides (RFOs) and fatty acid profile. Significant geno-typic differences were observed for all the traits. Among the saccharides, sucrose accounted for the majorfraction with a mean value of 4.6% in the range of 2.44–7.61%; the mean value of RFOs was 0.62% in therange of 0.17–1.56% while the mean value for glucose was 0.04% in the range of 0.01–0.11%. The meanoil content was 50.3% in range of 47.0–54.6%. The fatty acid composition consisted 12.4–24.5% palmiticacid, 2.1–5.3% stearic acid, 40.3–51.5% oleic acid and 18.7–40.6% linoleic acid. Glucose content was foundto be positively correlated with sucrose and negatively correlated with RFOs. The correlation between oilcontent and any of glucose, sucrose, or RFOs was not significant. Among the major fatty acids, a negativecorrelation between oleic acid linoleic acid was observed. Some genotypes were found to be superiorindividually for different traits and few were superior for multiple traits. NRCG 14436 was identified forhigh sucrose, low glucose and low oil content; NRCG 14470 was identified for low RFOs, low glucoseand high oil content, and high O/L ratio; while NRCG 14404 was identified for low RFOs, low glucoseand low oil content. High O/L ratio (>2.0) was observed in accessions NRCG 14472 with high oil content.Thus, superior accessions identified for different traits would be useful for peanut breeders looking forgermplasm containing high oil, low oil, low RFO, high sucrose, low glucose and high O/L ratio. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Industrial Crops and Products |
NAAS Rating: | 10.24 |
Volume No.: | 51 |
Page Number: | 46-50 |
Name of the Division/Regional Station: | Crop sicence |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/14080 |
Appears in Collections: | CS-DGR-Publication |
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