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Herbicide-tolerant sesame (Sesamum indicum L.) genotypes: Identification andprospects for molecular characterization

Indian Agricultural Research Journals

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Title Herbicide-tolerant sesame (Sesamum indicum L.) genotypes: Identification andprospects for molecular characterization
 
Creator H H KUMARASWAMY
K T RAMYA
P RATNAKUMAR
R K MATHUR
 
Subject Herbicide tolerance, Pendimethalin, Sesame genotypes
 
Description Weed is a major menace in the early seedling establishment stage and hand-weeding is an uneconomical practice in sesame crop production. Herbicide-tolerance in sesame empowers chemical method of weed control in sesame. In the present study, three genotypes each of the tolerant and susceptible lines, identified under field condition, were screened under controlled condition, using a completely randomized design (CRD), for their differential responses to pendimethalin application at field dosage (750 g/ha). Nucleotide sequences of both target and non-target sites for the herbicide reported in other plant species were used for fetching sesame orthologues and molecular analyses were performed using in silico approaches. Herbicide-tolerant sesame genotypes viz., IC132558, IC131953, and IC1500445, identified in this study help not only understand the underlying molecular mechanism(s) but also serve as germplasm resources useful in breeding herbicide-tolerance in sesame. 
 
Publisher Indian Society of Oilseeds Research
 
Date 2023-12-14
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/JOR/article/view/146395
10.56739/2fnv3483
 
Source Journal of Oilseeds Research; Vol. 40 No. Specialissue (2023): Journal of Oilseeds Research
0970-2776
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/JOR/article/view/146395/53381
 
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