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Adult plant resistance to leaf rust (Puccinia triticina) in some Indian bread wheat (Triticum aestivum) accessions bearing leaf tip necrosis

Indian Agricultural Research Journals

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Title Adult plant resistance to leaf rust (Puccinia triticina) in some Indian bread wheat (Triticum aestivum) accessions bearing leaf tip necrosis
 
Creator KUMAR, J
BANSAL, K C
TYAGI, R K
VIKAS, V K
KUMAR, SUNDEEP
JAYAPRAKASH, P
SINGH, G P
YADAV, RAJBIR
SIVASAMY, M
 
Subject Leaf rust, Leaf tip necrosis (LTN), Lr 34, Wheat
 
Description Of the 2200 germplasm accessions of Triticum aestivum L. screened under field condition against leaf rust (Puccinia triticina), 1526 exhibited symptom of leaf tip necrosis (LTN). Ninety eight per cent of accessions showing LTN revealed reduced leaf rust severities from traces to 40 compared to 80 - 100 in susceptible infector rows. LTN reduced leaf rust severities independent of its low, medium and high expressions across the accessions. Likely presence of durable resistance gene Lr34 associated with the trait of LTN, either singly or in complementation with other genes is discussed.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2014-01-28
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/37166
 
Source The Indian Journal of Agricultural Sciences; Vol 84, No 1 (2014)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/37166/16604
 
Rights Copyright (c) 2014 The Indian Journal of Agricultural Sciences