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Citation for Study 21233

Citation title: "Bacterial canker of cherry trees, Prunus avium, in South Africa".

Study name: "Bacterial canker of cherry trees, Prunus avium, in South Africa".

This study is part of submission 21233 (Status: Published).

Citation

Otto M., Petersen Y., Roux J., & Coutinho T.A. 2017. Bacterial canker of cherry trees, Prunus avium, in South Africa. European Journal of Plant Pathology, .

Authors

Otto M. 0609604851
Petersen Y.
Roux J.
Coutinho T.A.

Abstract

In the 1980?s the causal agents of bacterial canker of cherry trees in South Africa was reported to be Pseudomonas syringae pv. syringae and Pseudomonas syringae pv. morsprunorum. Subsequently, no further studies were undertaken on the disease or causal agents. The aim of the current study was to conduct field surveys to determine the current situation pertaining to bacterial canker in the major cherry producing areas of South Africa. Following isolations from infected trees, strains were characterized using biochemical as well as multilocus sequence analyses (MLSA). Pathogencity tests were undertaken with immature cherry fruit as well as three different cherry cultivars. Although symptoms of bacterial canker were present in all areas surveyed, P. syringae isolates was only isolated from three sites in the Western Cape Province. The isolates collected in this study showed a hypersensitive response on bean pods and were pathogenic on immature cherry fruit and cherry trees. The biochemical tests as well as MLSA analyses using four genes (cts, gapA, gyrB and rpoD) showed that all recently collected strains were Pseudomonas syringae pv. syringae. Selected strains induced a hypersensitive response on bean pods and were pathogenic on immature cherry fruit and cherry trees. The current study shows that P. syringae pv. syringae is responsible for bacterial canker in the Western Cape Province, South Africa.

Keywords

Pseudomonas syringae, MLSA, Prunus, Stone fruit

External links

About this resource

Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S21233
Other versions: Nexus NeXML

Show BibTeX reference

		@ARTICLE{TreeBASE2Ref27376,
	 author = {Margot  Otto and Yolanda  Petersen and Jolanda  Roux and Teresa A Coutinho},
	 title = {Bacterial canker of cherry trees, Prunus avium, in South Africa},
	 year = {2017},
	 keywords = {Pseudomonas syringae, MLSA, Prunus, Stone fruit},
	 doi = {},
	 url = {http://},
	 pmid = {},
	 journal = {European Journal of Plant Pathology},
	 volume = {},
	 number = {},
	 pages = {},
	 abstract = {In the 1980?s the causal agents of bacterial canker of cherry trees in South Africa was reported to be Pseudomonas syringae pv. syringae and Pseudomonas syringae pv. morsprunorum. Subsequently, no further studies were undertaken on the disease or causal agents. The aim of the current study was to conduct field surveys to determine the current situation pertaining to bacterial canker in the major cherry producing areas of South Africa. Following isolations from infected trees, strains were characterized using biochemical as well as multilocus sequence analyses (MLSA). Pathogencity tests were undertaken with immature cherry fruit as well as three different cherry cultivars. Although symptoms of bacterial canker were present in all areas surveyed, P. syringae isolates was only isolated from three sites in the Western Cape Province. The isolates collected in this study showed a hypersensitive response on bean pods and were pathogenic on immature cherry fruit and cherry trees. The biochemical tests as well as MLSA analyses using four genes (cts, gapA, gyrB and rpoD) showed that all recently collected strains were Pseudomonas syringae pv. syringae. Selected strains induced a hypersensitive response on bean pods and were pathogenic on immature cherry fruit and cherry trees. The current study shows that P. syringae pv. syringae is responsible for bacterial canker in the Western Cape Province, South Africa. }
}

Show RIS reference

TY - JOUR
ID - 27376
AU - Otto,Margot
AU - Petersen,Yolanda
AU - Roux,Jolanda
AU - Coutinho,Teresa A
T1 - Bacterial canker of cherry trees, Prunus avium, in South Africa
PY - 2017
KW - Pseudomonas syringae
KW - MLSA
KW - Prunus
KW - Stone fruit
UR - http://dx.doi.org/
N2 - In the 1980?s the causal agents of bacterial canker of cherry trees in South Africa was reported to be Pseudomonas syringae pv. syringae and Pseudomonas syringae pv. morsprunorum. Subsequently, no further studies were undertaken on the disease or causal agents. The aim of the current study was to conduct field surveys to determine the current situation pertaining to bacterial canker in the major cherry producing areas of South Africa. Following isolations from infected trees, strains were characterized using biochemical as well as multilocus sequence analyses (MLSA). Pathogencity tests were undertaken with immature cherry fruit as well as three different cherry cultivars. Although symptoms of bacterial canker were present in all areas surveyed, P. syringae isolates was only isolated from three sites in the Western Cape Province. The isolates collected in this study showed a hypersensitive response on bean pods and were pathogenic on immature cherry fruit and cherry trees. The biochemical tests as well as MLSA analyses using four genes (cts, gapA, gyrB and rpoD) showed that all recently collected strains were Pseudomonas syringae pv. syringae. Selected strains induced a hypersensitive response on bean pods and were pathogenic on immature cherry fruit and cherry trees. The current study shows that P. syringae pv. syringae is responsible for bacterial canker in the Western Cape Province, South Africa.
L3 -
JF - European Journal of Plant Pathology
VL -
IS -
ER -