First report of Uromyces carthagenensis on Manihot grahamii (Euphorbiaceae) in Uruguay

Martínez, Sebastián; Júnior, Aníbal Alves de Carvalho

doi:10.1007/s13314-011-0034-6

Australasian Plant Dis. Notes

2011

DOI: 10.1007/s13314-011-0034-6

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First report of Uromyces carthagenensis on Manihot grahamii (Euphorbiaceae) in Uruguay

Sebastián Martínez¹,

Aníbal Alves de Carvalho Júnior

Abstract: A rust disease was observed on leaves of the native tree Manihot grahamii in Uruguay. Samples were collected in ornamental and spontaneous trees in the city of Florida, Uruguay and the causal agent determined as Uromyces carthagenensis. This is the first record of Uromyces carthagenensis in Uruguay.

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2022

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A Global Overview of Diversity and Phylogeny of the Rust Genus Uromyces

Gautam¹,

Avasthi

Verma

et al. 2022

JoF

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Uromyces is the second-largest plant pathogenic rust genus, is responsible for numerous diseases, and has major effects on both agricultural and non-agricultural plants. The genus is generally characterized by its unicellular teliospores that help to characterize it and distinguish it from another important rust genus, Puccinia. In this study, a global overview of the diversity and distribution of Uromyces is presented based on both online and offline resources. The information obtained was analyzed for numerical and graphical summaries to provide the diversity and distribution of the genus by country and continent. Besides this, broad taxonomical aspects, a brief life cycle, and other comparative aspects on diversity and distribution were also provided. In addition, a phylogenetic analysis based on the ITS and nLSU DNA sequence data available in GenBank and published literature was performed to examine the intergeneric relationships of Uromyces. The results obtained revealed that the rust genus is found distributed over 150 countries, territories, and occupancies of the world on around 647 plant genera belonging to 95 plant families. Phylogenetic studies based on LSU and ITS sequence data revealed that Uromyces species are polyphyletic and require more DNA-based analyses for a better understanding of their taxonomic placement.

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A Global Overview of Diversity and Phylogeny of the Rust Genus Uromyces

Gautam¹,

Avasthi

Verma

et al. 2022

JoF

View full text Add to dashboard Cite

show abstract

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First report of Uromyces carthagenensis on Manihot grahamii (Euphorbiaceae) in Uruguay

Cited by 1 publication

References 3 publications

A Global Overview of Diversity and Phylogeny of the Rust Genus Uromyces

A Global Overview of Diversity and Phylogeny of the Rust Genus Uromyces

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