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231225s2008 xx |||||o 00| ||eng c |
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|a 10.1094/PDIS-92-8-1229
|2 doi
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|a pubmed24n0979.xml
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|a (NLM)30769488
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|a DE-627
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|a eng
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|a Chu, C-G
|e verfasserin
|4 aut
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|a Seedling Resistance to Tan Spot and Stagonospora nodorum Leaf Blotch in Wild Emmer Wheat (Triticum dicoccoides)
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|c 2008
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 20.11.2019
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a Tan spot and Stagonospora nodorum blotch (SNB), caused by Pyrenophora tritici-repentis and Stagonospora nodorum, respectively, are two destructive foliar diseases of wheat, causing significant yield reduction worldwide. The objective of this study was to evaluate 172 accessions of wild emmer wheat (Triticum dicoccoides) for seedling resistance to tan spot and SNB. All accessions were inoculated with P. tritici-repentis race 1 and a mixture of three diverse isolates of S. nodorum, respectively. The accessions were also evaluated for sensitivity to host-selective toxins (HSTs), including ToxA produced by both S. nodorum and P. tritici-repentis and culture filtrate produced by S. nodorum. A total of 34 accessions were resistant to tan spot, and 136 accessions were resistant to SNB. Among these accessions, 31 were resistant to both diseases. Significant correlations between HST insensitivity and disease resistance were observed. Our results showed that T. dicoccoides is a good genetic source of resistance to tan spot and SNB in wheat
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|a Journal Article
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|a Xu, S S
|e verfasserin
|4 aut
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|a Faris, J D
|e verfasserin
|4 aut
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|a Nevo, E
|e verfasserin
|4 aut
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|a Friesen, T L
|e verfasserin
|4 aut
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|i Enthalten in
|t Plant disease
|d 1997
|g 92(2008), 8 vom: 11. Aug., Seite 1229-1236
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|x 0191-2917
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|g volume:92
|g year:2008
|g number:8
|g day:11
|g month:08
|g pages:1229-1236
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|u http://dx.doi.org/10.1094/PDIS-92-8-1229
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