@ARTICLE{TreeBASE2Ref23676,
author = {Xue Zhou and Kerry O'Donnell and Jason A. Smith and Matthew Kasson and Zhi-Min Cao},
title = {Two novel Fusarium species that cause canker disease of Sichuan pepper (Zanthoxylum bungeanum Maxim.) in northern China form a novel clade with F. torreyae},
year = {2014},
keywords = {TEF1, Fusarium bungeanum, Fusarium zanthoxylum, genealogical concordance, molecular phylogenetics, morphology, RPB2},
doi = {},
url = {http://},
pmid = {},
journal = {Mycologia},
volume = {},
number = {},
pages = {},
abstract = {Canker disease of Sichuan pepper (Zanthoxylum bungeanum) has caused a decline in production in northern China over the past xx years. To identify the etiological agent, 38 fungal strains were isolated from symptomatic tissue from trees in five provinces, from Gansu in the northwest to Shandong in the northeast. Isolates were identified by conducting BLASTN searches of NCBI GenBank and phylogenetic analyses of DNA sequence data from the nuclear ribosomal internal transcribed space region (ITS rDNA), a portion of translation elongation factor 1-α (TEF1), and RNA polymerase second largest (RPB2) and second largest (RPB2) subunits. Results of these analyses suggested that 30/38 isolates belonged to two novel fusaria most closely related to the Florida torreya (Torreya taxifolia Arn.) pathogen, Fusarium torreyae, in Florida and Georgia. These three canker-inducing tree pathogens form a novel clade within Fusarium here designated the F. torreyae species complex (FTOSC). BLASTN queries of GenBank also revealed that 5/38 isolates recovered from cankers represented an undescribed phylogenetic species within the F. solani species complex (FSSC) designated FSSC 6. Stem inoculations of all three fusaria on Z. bungeanum resulted in consistent canker symptoms from which all three fusaria were recovered. The two novel fusaria, however, induced significantly larger lesions than FSSC 6. Herein, the two novel Sichuan pepper pathogens are formally described as F. zanthoxylum and F. bungeanum.
}
}
Citation for Study 16392
Citation title:
"Two novel Fusarium species that cause canker disease of Sichuan pepper (Zanthoxylum bungeanum Maxim.) in northern China form a novel clade with F. torreyae".
Study name:
"Two novel Fusarium species that cause canker disease of Sichuan pepper (Zanthoxylum bungeanum Maxim.) in northern China form a novel clade with F. torreyae".
This study is part of submission 16392
(Status: Published).
Citation
Zhou X., O'donnell K., Smith J.A., Kasson M., & Cao Z. 2014. Two novel Fusarium species that cause canker disease of Sichuan pepper (Zanthoxylum bungeanum Maxim.) in northern China form a novel clade with F. torreyae. Mycologia, .
Authors
-
Zhou X.
-
O'donnell K.
309-681-6383
-
Smith J.A.
-
Kasson M.
-
Cao Z.
Abstract
Canker disease of Sichuan pepper (Zanthoxylum bungeanum) has caused a decline in production in northern China over the past xx years. To identify the etiological agent, 38 fungal strains were isolated from symptomatic tissue from trees in five provinces, from Gansu in the northwest to Shandong in the northeast. Isolates were identified by conducting BLASTN searches of NCBI GenBank and phylogenetic analyses of DNA sequence data from the nuclear ribosomal internal transcribed space region (ITS rDNA), a portion of translation elongation factor 1-α (TEF1), and RNA polymerase second largest (RPB2) and second largest (RPB2) subunits. Results of these analyses suggested that 30/38 isolates belonged to two novel fusaria most closely related to the Florida torreya (Torreya taxifolia Arn.) pathogen, Fusarium torreyae, in Florida and Georgia. These three canker-inducing tree pathogens form a novel clade within Fusarium here designated the F. torreyae species complex (FTOSC). BLASTN queries of GenBank also revealed that 5/38 isolates recovered from cankers represented an undescribed phylogenetic species within the F. solani species complex (FSSC) designated FSSC 6. Stem inoculations of all three fusaria on Z. bungeanum resulted in consistent canker symptoms from which all three fusaria were recovered. The two novel fusaria, however, induced significantly larger lesions than FSSC 6. Herein, the two novel Sichuan pepper pathogens are formally described as F. zanthoxylum and F. bungeanum.
Keywords
TEF1, Fusarium bungeanum, Fusarium zanthoxylum, genealogical concordance, molecular phylogenetics, morphology, RPB2
External links
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S16392
- Other versions:
Nexus
NeXML
- Show BibTeX reference
@ARTICLE{TreeBASE2Ref23676,
author = {Xue Zhou and Kerry O'Donnell and Jason A. Smith and Matthew Kasson and Zhi-Min Cao},
title = {Two novel Fusarium species that cause canker disease of Sichuan pepper (Zanthoxylum bungeanum Maxim.) in northern China form a novel clade with F. torreyae},
year = {2014},
keywords = {TEF1, Fusarium bungeanum, Fusarium zanthoxylum, genealogical concordance, molecular phylogenetics, morphology, RPB2},
doi = {},
url = {http://},
pmid = {},
journal = {Mycologia},
volume = {},
number = {},
pages = {},
abstract = {Canker disease of Sichuan pepper (Zanthoxylum bungeanum) has caused a decline in production in northern China over the past xx years. To identify the etiological agent, 38 fungal strains were isolated from symptomatic tissue from trees in five provinces, from Gansu in the northwest to Shandong in the northeast. Isolates were identified by conducting BLASTN searches of NCBI GenBank and phylogenetic analyses of DNA sequence data from the nuclear ribosomal internal transcribed space region (ITS rDNA), a portion of translation elongation factor 1-α (TEF1), and RNA polymerase second largest (RPB2) and second largest (RPB2) subunits. Results of these analyses suggested that 30/38 isolates belonged to two novel fusaria most closely related to the Florida torreya (Torreya taxifolia Arn.) pathogen, Fusarium torreyae, in Florida and Georgia. These three canker-inducing tree pathogens form a novel clade within Fusarium here designated the F. torreyae species complex (FTOSC). BLASTN queries of GenBank also revealed that 5/38 isolates recovered from cankers represented an undescribed phylogenetic species within the F. solani species complex (FSSC) designated FSSC 6. Stem inoculations of all three fusaria on Z. bungeanum resulted in consistent canker symptoms from which all three fusaria were recovered. The two novel fusaria, however, induced significantly larger lesions than FSSC 6. Herein, the two novel Sichuan pepper pathogens are formally described as F. zanthoxylum and F. bungeanum.
}
}
- Show RIS reference
TY - JOUR
ID - 23676
AU - Zhou,Xue
AU - O'Donnell,Kerry
AU - Smith,Jason A.
AU - Kasson,Matthew
AU - Cao,Zhi-Min
T1 - Two novel Fusarium species that cause canker disease of Sichuan pepper (Zanthoxylum bungeanum Maxim.) in northern China form a novel clade with F. torreyae
PY - 2014
KW - TEF1
KW - Fusarium bungeanum
KW - Fusarium zanthoxylum
KW - genealogical concordance
KW - molecular phylogenetics
KW - morphology
KW - RPB2
UR - http://dx.doi.org/
N2 - Canker disease of Sichuan pepper (Zanthoxylum bungeanum) has caused a decline in production in northern China over the past xx years. To identify the etiological agent, 38 fungal strains were isolated from symptomatic tissue from trees in five provinces, from Gansu in the northwest to Shandong in the northeast. Isolates were identified by conducting BLASTN searches of NCBI GenBank and phylogenetic analyses of DNA sequence data from the nuclear ribosomal internal transcribed space region (ITS rDNA), a portion of translation elongation factor 1-α (TEF1), and RNA polymerase second largest (RPB2) and second largest (RPB2) subunits. Results of these analyses suggested that 30/38 isolates belonged to two novel fusaria most closely related to the Florida torreya (Torreya taxifolia Arn.) pathogen, Fusarium torreyae, in Florida and Georgia. These three canker-inducing tree pathogens form a novel clade within Fusarium here designated the F. torreyae species complex (FTOSC). BLASTN queries of GenBank also revealed that 5/38 isolates recovered from cankers represented an undescribed phylogenetic species within the F. solani species complex (FSSC) designated FSSC 6. Stem inoculations of all three fusaria on Z. bungeanum resulted in consistent canker symptoms from which all three fusaria were recovered. The two novel fusaria, however, induced significantly larger lesions than FSSC 6. Herein, the two novel Sichuan pepper pathogens are formally described as F. zanthoxylum and F. bungeanum.
L3 -
JF - Mycologia
VL -
IS -
ER -