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231226s2022 xx |||||o 00| ||eng c |
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|a 10.1111/ppa.13540
|2 doi
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|a pubmed24n1519.xml
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|a (DE-627)NLM344354423
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|a (NLM)35915821
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Villegas, Dolors
|e verfasserin
|4 aut
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|a Barberry plays an active role as an alternate host of Puccinia graminis in Spain
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|c 2022
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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
|b cr
|2 rdacarrier
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|a Date Revised 01.09.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2022 The Authors. Plant Pathology published by John Wiley & Sons Ltd on behalf of British Society for Plant Pathology. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.
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|a Stem rust, caused by Puccinia graminis, is a destructive group of diseases. The pathogen uses Berberis species as alternate hosts to complete its life cycle. B. vulgaris and the endemic species B. hispanica and B. garciae are present in Spain. The objective of this study was to investigate the functionality of the indigenous barberry as alternate hosts. Field surveys were conducted in 2018 and 2019 in Huesca, Teruel and Albacete provinces of Spain. Aecial samples on barberry were analysed via infection assays and DNA analysis. B. garciae was predominant in Huesca and Teruel provinces, often found in the field margins of cereal crops. Aecial infections on B. garciae were observed in May and uredinial infections on cereal crops in June. Scattered B. hispanica bushes were occasionally found near cereal crops in Albacete, where aecial infections on B. hispanica were observed in June when most cereal crops were mature. Infection assays using aeciospores resulted in stem rust infections on susceptible genotypes of wheat, barley, rye and oat, indicating the presence of the sexual cycle for P. graminis f. sp. tritici, f. sp. secalis and f. sp. avenae. Sequence analyses from aecial samples supported this finding as well as the presence of Puccinia brachypodii. This study provides the first evidence that indigenous Berberis species play an active role in the sexual cycle of P. graminis under natural conditions in Spain
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|a Journal Article
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|a Berberis garciae
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| 650 |
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|a Berberis hispanica
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| 650 |
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4 |
|a aecial host
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| 650 |
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4 |
|a sexual cycle
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| 650 |
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4 |
|a stem rust
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|a Bartaula, Radhika
|e verfasserin
|4 aut
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|a Cantero-Martínez, Carlos
|e verfasserin
|4 aut
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|a Luster, Douglas
|e verfasserin
|4 aut
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|a Szabo, Les
|e verfasserin
|4 aut
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|a Olivera, Pablo
|e verfasserin
|4 aut
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|a Berlin, Anna
|e verfasserin
|4 aut
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|a Rodriguez-Algaba, Julian
|e verfasserin
|4 aut
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|a Hovmøller, Mogens S
|e verfasserin
|4 aut
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|a McIntosh, Robert
|e verfasserin
|4 aut
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|a Jin, Yue
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant pathology
|d 1983
|g 71(2022), 5 vom: 08. Juni, Seite 1174-1184
|w (DE-627)NLM098192892
|x 0032-0862
|7 nnns
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| 773 |
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|g volume:71
|g year:2022
|g number:5
|g day:08
|g month:06
|g pages:1174-1184
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|u http://dx.doi.org/10.1111/ppa.13540
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