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/123456789/68648
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | J AVAJI C. SEKHAR | en_US |
dc.contributor.author | C HIKKAPPA G. KARJAGI | en_US |
dc.contributor.author | BHUPENDER KUMAR | en_US |
dc.contributor.author | SUJAY R AKSHIT | en_US |
dc.contributor.author | LAKSHMI SOUJANYA | en_US |
dc.contributor.author | PRADYUMN KUMAR | en_US |
dc.contributor.author | KRISHAN P. SINGH | en_US |
dc.contributor.author | APPAVOO DHANDAPANI | en_US |
dc.contributor.author | SAIN DASS | en_US |
dc.contributor.author | R AMANUJAM S. KUMAR | en_US |
dc.date.accessioned | 2022-01-13T04:55:36Z | - |
dc.date.available | 2022-01-13T04:55:36Z | - |
dc.date.issued | 2015-04-25 | - |
dc.identifier.citation | Genetics of resistance to Pink borer | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | doi:10.1111/pbr.12281 | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/68648 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Abstract Sesamia inferens (Walker) causes 25.7–78.9% losses in maize production in South and South-East Asia. The genetic basis of host plant resistance is the prerequisite for resistance breeding. Twenty-four populations derived from S. inferens resistant 9 susceptible inbreds were used to study the genetic regulation of resistance to S. inferens in maize, to determine the importance of genetic effects through generation mean analysis (GMA) and to understand correlation between resistance and yield. Resistant and susceptible inbreds differed significantly in leaf and stem injury ratings (LSIR), a measure of host plant resistance. Mean LSIR range among resistant and susceptible parents was 2.15–2.55 and 7.83–8.22, respectively. The broad-sense heritability ranged from 0.40 to 0.71, and the mean number of effective factors ranged from 1.9 to 2.6. The resistance against S. inferens was largely governed by additive 9 additive (i), followed by dominance (d) and additive (a) gene effects. Significant negative correlation ( 0.27 to 0.96) was observed between LSIR and yield. The findings suggest reciprocal recurrent selection for development of new inbreds with resistance followed by their involvement in hybrid development to exploit additive and non-additive gene effects/variance. | en_US |
dc.description.sponsorship | ICAR | en_US |
dc.language.iso | English | en_US |
dc.publisher | ABlackwell Verlag GmbH | en_US |
dc.relation.ispartofseries | Not Available; | - |
dc.subject | Sesamia inferens, inheritance , maize | en_US |
dc.title | Genetics of resistance to Sesamia inferens infestation and its correlation with yield in maize | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Article | en_US |
dc.publication.projectcode | DMR:07:8 | en_US |
dc.publication.journalname | Plant Breeding (Zeitschrift fur pflanzenzuchtung) | en_US |
dc.publication.volumeno | 134 | en_US |
dc.publication.pagenumber | 394-399 | en_US |
dc.publication.divisionUnit | ICAR-Indian Institute of Maize Research | en_US |
dc.publication.sourceUrl | doi:10.1111/pbr.12281 | en_US |
dc.publication.authorAffiliation | ICAR::Indian Institute of Maize Research | en_US |
dc.publication.authorAffiliation | ICAR::Indian Institute of Millets Research | en_US |
dc.publication.authorAffiliation | ICAR::National Academy of Agricultural Research and Management | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
dc.publication.journaltype | International | en_US |
dc.publication.naasrating | 7.66 | en_US |
dc.publication.impactfactor | 1.66 | en_US |
Appears in Collections: | CS-IIMR-Publication |
Files in This Item:
File | Description | Size | Format | |
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sekhar2015.pdf | 335.28 kB | Adobe PDF | View/Open |
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