KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/81563
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Krishan Kumar | en_US |
dc.contributor.author | Bhupender Kumar | en_US |
dc.contributor.author | Abhishek Kumar Jha | en_US |
dc.contributor.author | Neha | en_US |
dc.contributor.author | Prahlad Piyal | en_US |
dc.date.accessioned | 2024-03-05T10:13:03Z | - |
dc.date.available | 2024-03-05T10:13:03Z | - |
dc.date.issued | 2023-10-01 | - |
dc.identifier.citation | Kumar, K., Kumar, B., Jha, A.K., Neha, Piyal, P. (2023) Genome editing for banded leaf and sheath blight resistance in Indian maize Genotypes. Maize Journal 12(2): 61-65. | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/81563 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Maize is the third most significant grain crop in India and is used as food, feed, and industrial raw material. Banded Leaf and Sheath Blight (BLSB) disease of maize caused by the necrotrophic fungal pathogen Rhizoctonia solani causes significant yield losses frequently between 10-40 per cent. To date, a few maize genotypes having mild/partial resistance to this destructive fungus have been reported. Additionally, a small number of quantitative trait loci (QTLs) for resistance to BLSB have been identified globally; yet, none of these QTLs have been found to confer strong resistance to BLSB. Therefore nonavailability of completely field-resistant or immune maize genotypes is of great concern and poses a major challenge for plant breeders. To manage this disease, a variety of agrochemicals, agronomic practices, and integrated pest management strategies are being used; nonetheless, sufficient and sustainable control could not be achieved. Further, there are negative ecological effects from the widespread usage of fungicides. Moreover, the management of BLSB is highly ineffective because of the broad host range of R. solani, the great genetic heterogeneity of the pathogen, the long survival ability in the form of sclerotia, and the lack of stable resistant maize cultivars against this disease. This implies that novel strategies should be used to develop BLSB-resistant Indian maize genotypes. In view of the above facts, developing a transgene-free genome-edited Indian maize genotype resistant to BLSB via the CRISPR/Cas- mediated targeted mutagenesis of major regulator gene i.e. the F-box proteinencoding gene, ZmFBL41 would be a viable approach. It is anticipated that precise editing of this key gene would potentially address a major factor causing yield penalty in Indian maize i.e. BLSB disease. | en_US |
dc.description.sponsorship | Not Available | en_US |
dc.language.iso | English | en_US |
dc.publisher | Maize Technologists Association of India | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | BLSB | en_US |
dc.subject | Tropical maize | en_US |
dc.subject | CRISPR-Cas9 | en_US |
dc.subject | Fbox protein | en_US |
dc.subject | ZmFBL41 | en_US |
dc.title | Genome editing for banded leaf and sheath blight resistance in Indian maize genotypes | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Review Paper | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Maize Journal | en_US |
dc.publication.volumeno | 12(2) | en_US |
dc.publication.pagenumber | 61-65 | en_US |
dc.publication.divisionUnit | Not Available | en_US |
dc.publication.sourceUrl | Not Available | en_US |
dc.publication.authorAffiliation | ICAR-Indian Institute of Maize Research, Unit Office, Pusa Campus, New Delhi-110012, India | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.naasrating | 4.28 | en_US |
dc.publication.impactfactor | Not Available | en_US |
Appears in Collections: | CS-IIMR-Publication |
Files in This Item:
File | Description | Size | Format | |
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9. MJ Vol. 12(2) October-2023 (Krishan Kumar) revised 22.1.24.pdf | 1.31 MB | Adobe PDF | View/Open |
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