KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
(An Institutional Publication and Data Inventory Repository)
"Not Available": Please do not remove the default option "Not Available" for the fields where metadata information is not available
"1001-01-01": Date not available or not applicable for filling metadata infromation
"1001-01-01": Date not available or not applicable for filling metadata infromation
Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/80584
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Arvind Kumar Singh, Sabyasachi Mitra and Gouranga Kar | en_US |
dc.date.accessioned | 2023-10-11T17:11:44Z | - |
dc.date.available | 2023-10-11T17:11:44Z | - |
dc.date.issued | 2022-05-01 | - |
dc.identifier.citation | 1 | en_US |
dc.identifier.issn | 0944-1344 | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/80584 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Climate change influences the current tropospheric ozone (O3) budget due to industrialization and urbanization processes. In recent years, the impact of elevated O3 on crop development and yield loss has emerged as one of the most important environmental issues, particularly in rural and suburban areas of the lower Indo-Gangetic Plains of India. The impact of current tropospheric ozone (O3) on the crop yield, photosynthetic yield, and enzymatic antioxidants of six rice (Oryza sativa L.) cultivars (IR 36, MTU 1010, GB 3, Khitish, IET 4786, and Ganga Kaveri) was investigated with and without the application of ethylenediurea (EDU). The results revealed that O3 stress significantly affected crop yield, photosynthetic yield, and antioxidant enzymes. The findings showed that O3 toxicity induces oxidative stress biomarkers, i.e., malondialdehyde (MDA) content and was manifested by increasing the enzymatic antioxidants, i.e., superoxidase dismutase (SOD) and catalase (CAT) in four rice cultivars (IR 36, GB 3, IET 4786, and Ganga Kaveri). At the same time, the results also illustrated that the rice cultivars MTU 1010 and Khitish are more tolerant to O3 stress as they had less oxidative damage, greater photosynthetic SPAD value, SOD and CAT activities, and lower MDA activity. The results also elucidated that the application of EDU decreased O3 toxicity in sensitive cultivars of rice by increasing antioxidant defense systems. The current O3 level is likely to show an additional increase in the near future, and the use of tolerant genotypes of rice may reduce the negative impacts of O3 on rice production. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Environmental Science and Pollution Research | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Ambient ozone | en_US |
dc.subject | Boro rice | en_US |
dc.subject | Ethylenediurea | en_US |
dc.subject | Antioxidants | en_US |
dc.subject | Photosynthetic yield | en_US |
dc.title | Assessing the impact of current tropospheric ozone on yield loss and antioxidant defense of six cultivars of rice using ethylenediurea in lower Gangetic Plains of India. | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Research Paper | en_US |
dc.publication.projectcode | NICRA Project | en_US |
dc.publication.journalname | Environmental Science and Pollution Research | en_US |
dc.publication.volumeno | 29 | en_US |
dc.publication.pagenumber | 40146-40156 | en_US |
dc.publication.divisionUnit | Crop Production | en_US |
dc.publication.sourceUrl | https://doi.org/10.1007/s11356-022-18938-0 | en_US |
dc.publication.authorAffiliation | ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.journaltype | included NAAS Journal list | en_US |
dc.publication.naasrating | 11.19 | en_US |
dc.publication.impactfactor | 5.19 | en_US |
Appears in Collections: | CS-CRIJAF-Publication |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
s11356-022-18938-0.pdf | 2.67 MB | Adobe PDF | View/Open |
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.