@ARTICLE{TreeBASE2Ref24728,
author = {Benedetto T Linaldeddu and Antonio Deidda and Bruno Scanu and Antonio Franceschini and Artur Alves and Jafar Abdollahzadeh and Alan John Lander Phillips},
title = {Phylogeny, morphology and pathogenicity of Botryosphaeriaceae, Diatrypaceae and Gnomoniaceae associated with branch canker and dieback of hazelnut in Sardinia (Italy)},
year = {2015},
keywords = {Anthostoma, Diaporthella, Dothiorella, phylogeny, pathogenicity},
doi = {},
url = {http://},
pmid = {},
journal = {European Journal of Plant Pathology},
volume = {},
number = {},
pages = {},
abstract = {Severe trunk and branch diseases of hazelnut trees have recently been observed in several groves in Sardinia (Italy). Since there is little information about aetiology of these diseases and given the high ecological and economic importance of these agro-systems, from autumn 2012 to spring 2014, sixty samples of twigs and branches of hazelnut trees showing exudates and different types of canker (sunken with wedge-shaped necrotic sector, open canker and Cytospora canker) were collected in the main hazelnut growing area in the centre of the island. Based on morphology, colony appearance and DNA sequence data, seven species belonging to four genera and three families were isolated and identified. These included Diplodia sapinea, D. seriata, Dothiorella iberica, Do. parva and Do. symphoricarposicola (Botryosphaeriaceae), Gnomoniopsis smithogilvyi (Gnomoniaceae) and Anthostoma decipiens (Diatrypaceae). In addition, two new species namely Diaporthella cryptica sp. nov. and Dothiorella omnivora sp. nov. are described. Pathogenicity trials carried out on wounded hazelnut branches showed that three species, Anthostoma decipiens, Diaporthella cryptica and Diplodia seriata are aggressive pathogens on hazelnut. Results obtained have allowed us to clarify, almost a century after its first description, the aetiology of the disease known as Cytospora canker of hazelnut and to reveal the existence of three evolutionarily distinct lineages for its causal agent A. decipiens. Finally, the diversity of fungal pathogens associated with twig and branch cankers of hazelnut is greater than previously recognised and further studies are necessary to determine the exact role played by each species and their possible synergistic interaction.}
}
Citation for Study 17801
Citation title:
"Phylogeny, morphology and pathogenicity of Botryosphaeriaceae, Diatrypaceae and Gnomoniaceae associated with branch canker and dieback of hazelnut in Sardinia (Italy)".
Study name:
"Phylogeny, morphology and pathogenicity of Botryosphaeriaceae, Diatrypaceae and Gnomoniaceae associated with branch canker and dieback of hazelnut in Sardinia (Italy)".
This study is part of submission 17801
(Status: Published).
Citation
Linaldeddu B.T., Deidda A., Scanu B., Franceschini A., Alves A., Abdollahzadeh J., & Phillips A. 2015. Phylogeny, morphology and pathogenicity of Botryosphaeriaceae, Diatrypaceae and Gnomoniaceae associated with branch canker and dieback of hazelnut in Sardinia (Italy). European Journal of Plant Pathology, .
Authors
-
Linaldeddu B.T.
-
Deidda A.
(submitter)
-
Scanu B.
-
Franceschini A.
-
Alves A.
00351234370970
-
Abdollahzadeh J.
+989143003324
-
Phillips A.
Abstract
Severe trunk and branch diseases of hazelnut trees have recently been observed in several groves in Sardinia (Italy). Since there is little information about aetiology of these diseases and given the high ecological and economic importance of these agro-systems, from autumn 2012 to spring 2014, sixty samples of twigs and branches of hazelnut trees showing exudates and different types of canker (sunken with wedge-shaped necrotic sector, open canker and Cytospora canker) were collected in the main hazelnut growing area in the centre of the island. Based on morphology, colony appearance and DNA sequence data, seven species belonging to four genera and three families were isolated and identified. These included Diplodia sapinea, D. seriata, Dothiorella iberica, Do. parva and Do. symphoricarposicola (Botryosphaeriaceae), Gnomoniopsis smithogilvyi (Gnomoniaceae) and Anthostoma decipiens (Diatrypaceae). In addition, two new species namely Diaporthella cryptica sp. nov. and Dothiorella omnivora sp. nov. are described. Pathogenicity trials carried out on wounded hazelnut branches showed that three species, Anthostoma decipiens, Diaporthella cryptica and Diplodia seriata are aggressive pathogens on hazelnut. Results obtained have allowed us to clarify, almost a century after its first description, the aetiology of the disease known as Cytospora canker of hazelnut and to reveal the existence of three evolutionarily distinct lineages for its causal agent A. decipiens. Finally, the diversity of fungal pathogens associated with twig and branch cankers of hazelnut is greater than previously recognised and further studies are necessary to determine the exact role played by each species and their possible synergistic interaction.
Keywords
Anthostoma, Diaporthella, Dothiorella, phylogeny, pathogenicity
External links
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S17801
- Other versions:
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- Show BibTeX reference
@ARTICLE{TreeBASE2Ref24728,
author = {Benedetto T Linaldeddu and Antonio Deidda and Bruno Scanu and Antonio Franceschini and Artur Alves and Jafar Abdollahzadeh and Alan John Lander Phillips},
title = {Phylogeny, morphology and pathogenicity of Botryosphaeriaceae, Diatrypaceae and Gnomoniaceae associated with branch canker and dieback of hazelnut in Sardinia (Italy)},
year = {2015},
keywords = {Anthostoma, Diaporthella, Dothiorella, phylogeny, pathogenicity},
doi = {},
url = {http://},
pmid = {},
journal = {European Journal of Plant Pathology},
volume = {},
number = {},
pages = {},
abstract = {Severe trunk and branch diseases of hazelnut trees have recently been observed in several groves in Sardinia (Italy). Since there is little information about aetiology of these diseases and given the high ecological and economic importance of these agro-systems, from autumn 2012 to spring 2014, sixty samples of twigs and branches of hazelnut trees showing exudates and different types of canker (sunken with wedge-shaped necrotic sector, open canker and Cytospora canker) were collected in the main hazelnut growing area in the centre of the island. Based on morphology, colony appearance and DNA sequence data, seven species belonging to four genera and three families were isolated and identified. These included Diplodia sapinea, D. seriata, Dothiorella iberica, Do. parva and Do. symphoricarposicola (Botryosphaeriaceae), Gnomoniopsis smithogilvyi (Gnomoniaceae) and Anthostoma decipiens (Diatrypaceae). In addition, two new species namely Diaporthella cryptica sp. nov. and Dothiorella omnivora sp. nov. are described. Pathogenicity trials carried out on wounded hazelnut branches showed that three species, Anthostoma decipiens, Diaporthella cryptica and Diplodia seriata are aggressive pathogens on hazelnut. Results obtained have allowed us to clarify, almost a century after its first description, the aetiology of the disease known as Cytospora canker of hazelnut and to reveal the existence of three evolutionarily distinct lineages for its causal agent A. decipiens. Finally, the diversity of fungal pathogens associated with twig and branch cankers of hazelnut is greater than previously recognised and further studies are necessary to determine the exact role played by each species and their possible synergistic interaction.}
}
- Show RIS reference
TY - JOUR
ID - 24728
AU - Linaldeddu,Benedetto T
AU - Deidda,Antonio
AU - Scanu,Bruno
AU - Franceschini,Antonio
AU - Alves,Artur
AU - Abdollahzadeh,Jafar
AU - Phillips,Alan John Lander
T1 - Phylogeny, morphology and pathogenicity of Botryosphaeriaceae, Diatrypaceae and Gnomoniaceae associated with branch canker and dieback of hazelnut in Sardinia (Italy)
PY - 2015
KW - Anthostoma
KW - Diaporthella
KW - Dothiorella
KW - phylogeny
KW - pathogenicity
UR - http://dx.doi.org/
N2 - Severe trunk and branch diseases of hazelnut trees have recently been observed in several groves in Sardinia (Italy). Since there is little information about aetiology of these diseases and given the high ecological and economic importance of these agro-systems, from autumn 2012 to spring 2014, sixty samples of twigs and branches of hazelnut trees showing exudates and different types of canker (sunken with wedge-shaped necrotic sector, open canker and Cytospora canker) were collected in the main hazelnut growing area in the centre of the island. Based on morphology, colony appearance and DNA sequence data, seven species belonging to four genera and three families were isolated and identified. These included Diplodia sapinea, D. seriata, Dothiorella iberica, Do. parva and Do. symphoricarposicola (Botryosphaeriaceae), Gnomoniopsis smithogilvyi (Gnomoniaceae) and Anthostoma decipiens (Diatrypaceae). In addition, two new species namely Diaporthella cryptica sp. nov. and Dothiorella omnivora sp. nov. are described. Pathogenicity trials carried out on wounded hazelnut branches showed that three species, Anthostoma decipiens, Diaporthella cryptica and Diplodia seriata are aggressive pathogens on hazelnut. Results obtained have allowed us to clarify, almost a century after its first description, the aetiology of the disease known as Cytospora canker of hazelnut and to reveal the existence of three evolutionarily distinct lineages for its causal agent A. decipiens. Finally, the diversity of fungal pathogens associated with twig and branch cankers of hazelnut is greater than previously recognised and further studies are necessary to determine the exact role played by each species and their possible synergistic interaction.
L3 -
JF - European Journal of Plant Pathology
VL -
IS -
ER -