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http://krishi.icar.gov.in/jspui/handle/123456789/73598| Title: | High Zn bioavailability in peanut (Arachis hypogaea L.) cultivars: an implication of phytic acid and mineral interactions in seeds |
| Other Titles: | Not Available |
| Authors: | Sushmita Singh, Amrit Lal Singh, Gangadhara K, Vidya Chaudhari, C. B. Patel, Mahesh Mahatma, Aman Verma & Lokesh Kumar |
| 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: | 2022-02-02 |
| Project Code: | Not Available |
| Keywords: | Fe and Zn bioavailability; micronutrient malnutrition; mineral content; Peanut (Arachis hypogaea L.); phytic acid and mineral interactions |
| Publisher: | Taylor and Francis |
| Citation: | Sushmita Singh, Amrit Lal Singh, Gangadhara K, Vidya Chaudhari, C. B. Patel, Mahesh Mahatma, Aman Verma & Lokesh Kumar (2022): High Zn bioavailability in peanut (Arachis hypogaea L.) cultivars: an implication of phytic acid and mineral interactions in seeds, Journal of Plant Nutrition, DOI: 10.1080/01904167.2022.2035750 |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Consumption of cereals as the predominant dietary source imposes a compounding effect on hidden hunger due to their low micronutrient content as well as availability. Thus, identification and inclusion of crop varieties with greater nutrient content and availability for human consumption is integral to alleviate micronutrient malnutrition. Peanut cultivars were studied for their phytic acid, Ca, Mg, P, K, Fe and Zn content in seeds and their interactions influencing Fe and Zn bioavailability. GG7 recorded highest Fe (0.067 g kg-1), Zn (0.069 g kg-1) and Mg (3.75 g kg-1) while LGN 2, SG 99 and DRG 12 showed highest Ca (0.0633 g kg-1), P (5.88 g kg-1) and K (7.58 g kg-1) contents respectively. Phytic acid content was highest in TMV 2 (27.68 g kg-1) and lowest in DRG 12 (7.06 g kg-1). Phytic acid was negatively correlated with Mg (-0.497) and K (-0.546), while a positive correlation with Ca (0.427) was recorded. Mg was positively correlated to Fe (0.568) and Zn (0.1), while Zn and P displayed negative correlation (-0.442). The cluster analysis revealed cluster I enlisting 13 cultivars with high Fe, Zn and Mg content having high Zn availability; whereas, cluster II displayed 6 cultivars with low Fe and Zn availability (TAG 24, JL 24 and TMV 2). Zn and Fe contents are substantially higher in peanuts. The predominance of Mg, K and Ca in kernels further aid in reduced binding of Zn and Fe with phytic acid, thereby improving their availabilities for human consumption to ensure nutritional security. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Journal of Plant Nutrition |
| NAAS Rating: | 7.71 |
| Impact Factor: | 1.7 |
| Volume No.: | Not Available |
| Page Number: | Not Available |
| Name of the Division/Regional Station: | Basic Sciences |
| Source, DOI or any other URL: | https://doi.org/10.1080/01904167.2022.2035750 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/73598 |
| Appears in Collections: | CS-DGR-Publication |
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