TY  - JOUR
AU  - Machacova, Marketa
AU  - Tomaskova, Ivana
AU  - Corcobado, Tamara
AU  - Nagy, Zoltan
AU  - Milanović, Slobodan
AU  - Janousek, Josef
AU  - Peskova, Vitezslava
AU  - Cepl, Jaroslav
AU  - Gezan, Salvador
AU  - Nakladal, Oto
AU  - Zumr, Vaclav
AU  - Kalyniukova, Alina
AU  - Milenković, Ivan
AU  - Jung, Thomas
PY  - 2024
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1522
AB  - Introduction: Mortality of the riparian alder population caused by Phytophthora pathogens has been studied for over 20 years throughout Europe, recently gaining more importance in the context of evident climate change. The main objective of this study was to examine the pathogenicity of species from the "Phytophthora alni complex" present in the Czech Republic (P. x alni and P. uniformis) and P. plurivora to Alnus glutinosa seedlings grown at ambient and elevated CO2 concentration. Methods: An underbark inoculation test was performed with seedlings grown from seeds collected from two Czech alder populations, one suffering from severe Phytophthora decline and the other disease-free. Results: The results showed significant differences in lesion development and seedling mortality. After a 13-week experimental period, at both CO2 levels P. x alni and P. uniformis showed high aggressiveness to A. glutinosa seedlings causing lesions of variable sizes and mortality of 33.3%, and 45.8% of plants, respectively. In contrast, P. plurivora did not cause mortality to any plant, and lesion sizes did not differ significantly from those in control plants. Physiological measurements did not reveal any significant differences between Phytophthora species except for plants inoculated with P. plurivora showing increased values in specific physiological parameters 4 weeks post-inoculation. Net photosynthesis decreased over the measurement period in all treatments with significant differences found between measurements conducted 2 and 4 weeks after the inoculation. Transpiration showed a decreasing trend in all inoculated plants with no significant differences between Phytophthora species at both CO2 levels. Chemical analyses of root samples showed high variability in sugars and phenolic compounds related to the plant's health status. Discussion: This is the first study to examine the response of alder seedlings to Phytophthora pathogens at different CO2 levels. The findings demonstrate high aggressiveness of P. x alni and P. uniformis and weaker aggressiveness of P. plurivora to alder seedlings regardless of the CO2 level.
T2  - Frontiers in Forests and Global Change
T1  - Response of Alnus glutinosa to Phytophthora bark infections at ambient and elevated CO 2 levels
VL  - 7
DO  - 10.3389/ffgc.2024.1379791
UR  - conv_1782
ER  - 

@article{
author = "Machacova, Marketa and Tomaskova, Ivana and Corcobado, Tamara and Nagy, Zoltan and Milanović, Slobodan and Janousek, Josef and Peskova, Vitezslava and Cepl, Jaroslav and Gezan, Salvador and Nakladal, Oto and Zumr, Vaclav and Kalyniukova, Alina and Milenković, Ivan and Jung, Thomas",
year = "2024",
abstract = "Introduction: Mortality of the riparian alder population caused by Phytophthora pathogens has been studied for over 20 years throughout Europe, recently gaining more importance in the context of evident climate change. The main objective of this study was to examine the pathogenicity of species from the "Phytophthora alni complex" present in the Czech Republic (P. x alni and P. uniformis) and P. plurivora to Alnus glutinosa seedlings grown at ambient and elevated CO2 concentration. Methods: An underbark inoculation test was performed with seedlings grown from seeds collected from two Czech alder populations, one suffering from severe Phytophthora decline and the other disease-free. Results: The results showed significant differences in lesion development and seedling mortality. After a 13-week experimental period, at both CO2 levels P. x alni and P. uniformis showed high aggressiveness to A. glutinosa seedlings causing lesions of variable sizes and mortality of 33.3%, and 45.8% of plants, respectively. In contrast, P. plurivora did not cause mortality to any plant, and lesion sizes did not differ significantly from those in control plants. Physiological measurements did not reveal any significant differences between Phytophthora species except for plants inoculated with P. plurivora showing increased values in specific physiological parameters 4 weeks post-inoculation. Net photosynthesis decreased over the measurement period in all treatments with significant differences found between measurements conducted 2 and 4 weeks after the inoculation. Transpiration showed a decreasing trend in all inoculated plants with no significant differences between Phytophthora species at both CO2 levels. Chemical analyses of root samples showed high variability in sugars and phenolic compounds related to the plant's health status. Discussion: This is the first study to examine the response of alder seedlings to Phytophthora pathogens at different CO2 levels. The findings demonstrate high aggressiveness of P. x alni and P. uniformis and weaker aggressiveness of P. plurivora to alder seedlings regardless of the CO2 level.",
journal = "Frontiers in Forests and Global Change",
title = "Response of Alnus glutinosa to Phytophthora bark infections at ambient and elevated CO 2 levels",
volume = "7",
doi = "10.3389/ffgc.2024.1379791",
url = "conv_1782"
}

Machacova, M., Tomaskova, I., Corcobado, T., Nagy, Z., Milanović, S., Janousek, J., Peskova, V., Cepl, J., Gezan, S., Nakladal, O., Zumr, V., Kalyniukova, A., Milenković, I.,& Jung, T.. (2024). Response of Alnus glutinosa to Phytophthora bark infections at ambient and elevated CO 2 levels. in Frontiers in Forests and Global Change, 7.
https://doi.org/10.3389/ffgc.2024.1379791
conv_1782

Machacova M, Tomaskova I, Corcobado T, Nagy Z, Milanović S, Janousek J, Peskova V, Cepl J, Gezan S, Nakladal O, Zumr V, Kalyniukova A, Milenković I, Jung T. Response of Alnus glutinosa to Phytophthora bark infections at ambient and elevated CO 2 levels. in Frontiers in Forests and Global Change. 2024;7.
doi:10.3389/ffgc.2024.1379791
conv_1782 .

Machacova, Marketa, Tomaskova, Ivana, Corcobado, Tamara, Nagy, Zoltan, Milanović, Slobodan, Janousek, Josef, Peskova, Vitezslava, Cepl, Jaroslav, Gezan, Salvador, Nakladal, Oto, Zumr, Vaclav, Kalyniukova, Alina, Milenković, Ivan, Jung, Thomas, "Response of Alnus glutinosa to Phytophthora bark infections at ambient and elevated CO 2 levels" in Frontiers in Forests and Global Change, 7 (2024),
https://doi.org/10.3389/ffgc.2024.1379791 .,
conv_1782 .

TY  - JOUR
AU  - Jung, Thomas
AU  - Balci, Yilmaz
AU  - Broders, Kirk D.
AU  - Milenković, Ivan
AU  - Janousek, Josef
AU  - Kudlacek, Tomas
AU  - Đorđević, Biljana
AU  - Horta Jung, Marilia
PY  - 2023
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1383
AB  - During a survey of Phytophthora diversity in Panama, fast-growing oomycete isolates were obtained from naturally fallen leaves of an unidentified tree species in a tropical cloud forest. Phylogenetic analyses of sequences from the nuclear ITS, LSU and beta tub loci and the mitochondrial cox1 and cox2 genes revealed that they belong to a new species of a new genus, officially described here as Synchrospora gen. nov., which resided as a basal genus within the Peronosporaceae. The type species S. medusiformis has unique morphological characteristics. The sporangiophores show determinate growth, multifurcating at the end, forming a stunted, candelabra-like apex from which multiple (8 to  gt 100) long, curved pedicels are growing simultaneously in a medusa-like way. The caducous papillate sporangia mature and are shed synchronously. The breeding system is homothallic, hence more inbreeding than outcrossing, with smooth-walled oogonia, plerotic oospores and paragynous antheridia. Optimum and maximum temperatures for growth are 22.5 and 25-27.5 degrees C, consistent with its natural cloud forest habitat. It is concluded that S. medusiformis as adapted to a lifestyle as a canopy-dwelling leaf pathogen in tropical cloud forests. More oomycete explorations in the canopies of tropical rainforests and cloud forests are needed to elucidate the diversity, host associations and ecological roles of oomycetes and, in particular, S. medusiformis and possibly other Synchrospora taxa in this as yet under-explored habitat.
T2  - Journal of Fungi
T1  - Synchrospora gen. nov., a New Peronosporaceae Genus with Aerial Lifestyle from a Natural Cloud Forest in Panama
IS  - 5
VL  - 9
DO  - 10.3390/jof9050517
UR  - conv_1713
ER  - 

@article{
author = "Jung, Thomas and Balci, Yilmaz and Broders, Kirk D. and Milenković, Ivan and Janousek, Josef and Kudlacek, Tomas and Đorđević, Biljana and Horta Jung, Marilia",
year = "2023",
abstract = "During a survey of Phytophthora diversity in Panama, fast-growing oomycete isolates were obtained from naturally fallen leaves of an unidentified tree species in a tropical cloud forest. Phylogenetic analyses of sequences from the nuclear ITS, LSU and beta tub loci and the mitochondrial cox1 and cox2 genes revealed that they belong to a new species of a new genus, officially described here as Synchrospora gen. nov., which resided as a basal genus within the Peronosporaceae. The type species S. medusiformis has unique morphological characteristics. The sporangiophores show determinate growth, multifurcating at the end, forming a stunted, candelabra-like apex from which multiple (8 to  gt 100) long, curved pedicels are growing simultaneously in a medusa-like way. The caducous papillate sporangia mature and are shed synchronously. The breeding system is homothallic, hence more inbreeding than outcrossing, with smooth-walled oogonia, plerotic oospores and paragynous antheridia. Optimum and maximum temperatures for growth are 22.5 and 25-27.5 degrees C, consistent with its natural cloud forest habitat. It is concluded that S. medusiformis as adapted to a lifestyle as a canopy-dwelling leaf pathogen in tropical cloud forests. More oomycete explorations in the canopies of tropical rainforests and cloud forests are needed to elucidate the diversity, host associations and ecological roles of oomycetes and, in particular, S. medusiformis and possibly other Synchrospora taxa in this as yet under-explored habitat.",
journal = "Journal of Fungi",
title = "Synchrospora gen. nov., a New Peronosporaceae Genus with Aerial Lifestyle from a Natural Cloud Forest in Panama",
number = "5",
volume = "9",
doi = "10.3390/jof9050517",
url = "conv_1713"
}

Jung, T., Balci, Y., Broders, K. D., Milenković, I., Janousek, J., Kudlacek, T., Đorđević, B.,& Horta Jung, M.. (2023). Synchrospora gen. nov., a New Peronosporaceae Genus with Aerial Lifestyle from a Natural Cloud Forest in Panama. in Journal of Fungi, 9(5).
https://doi.org/10.3390/jof9050517
conv_1713

Jung T, Balci Y, Broders KD, Milenković I, Janousek J, Kudlacek T, Đorđević B, Horta Jung M. Synchrospora gen. nov., a New Peronosporaceae Genus with Aerial Lifestyle from a Natural Cloud Forest in Panama. in Journal of Fungi. 2023;9(5).
doi:10.3390/jof9050517
conv_1713 .

Jung, Thomas, Balci, Yilmaz, Broders, Kirk D., Milenković, Ivan, Janousek, Josef, Kudlacek, Tomas, Đorđević, Biljana, Horta Jung, Marilia, "Synchrospora gen. nov., a New Peronosporaceae Genus with Aerial Lifestyle from a Natural Cloud Forest in Panama" in Journal of Fungi, 9, no. 5 (2023),
https://doi.org/10.3390/jof9050517 .,
conv_1713 .

TY  - JOUR
AU  - Corcobado, Tamara
AU  - Cech, Thomas L.
AU  - Daxer, Andreas
AU  - Datkova, Henrieta
AU  - Janousek, Josef
AU  - Patra, Sneha
AU  - Jahn, Daniella
AU  - Huettler, Christine
AU  - Milenković, Ivan
AU  - Tomsovsky, Michal
AU  - Horta Jung, Marilia
AU  - Jung, Thomas
PY  - 2023
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1441
AB  - Waterways are ideal pathways for Phytophthora dispersal and potential introduction to terrestrial ecosystems. While many Phytophthora species from phylogenetic clades 6, 9 and 10 are predominant oomycetes in watercourses due to their adaptation to a lifestyle as saprotrophs and opportunistic pathogens of riparian plants, species from clades 2, 7 and 8 are predominantly soil- or airborne using aquatic habitats as temporal niches for spreading and invading terrestrial sites along the watercourses. In contrast to forest ecosystems, knowledge of Phytophthora diversity in watercourses in Central Europe is limited. Between 2014 and 2019 extensive surveys of streams and rivers were undertaken across Austria, in South Moravia, Czech Republic and Zilina province, Slovakia to unveil the diversity and distribution of Phytophthora and related oomycetes. In addition, in Austria riparian forests of black alder (Alnus glutinosa) and grey alder (A. incana) in lowlands and in the Alps were examined. A variety of Phytophthora species from clades 2, 6, 7, 8, 9 and 10 were isolated, with clade 6 species showing the widest distribution and abundance. Furthermore, interspecific clade 6 hybrids and other oomycetes such as Halophytophthora fluviatilis and undescribed Nothophytophthora spp. were also obtained. In riparian alders, symptoms of Phytophthora infections were associated with species from the P.xalni complex and P. plurivora. Phytophthora plurivora was most common in alder stands whereas P. uniformis was the oomycete species occurring at the highest altitude in alpine riparian areas.
T2  - Mycological Progress
T1  - Phytophthora , Nothophytophthora and Halophytophthora diversity in rivers, streams and riparian alder ecosystems of Central Europe
IS  - 7
VL  - 22
DO  - 10.1007/s11557-023-01898-1
UR  - conv_1732
ER  - 

@article{
author = "Corcobado, Tamara and Cech, Thomas L. and Daxer, Andreas and Datkova, Henrieta and Janousek, Josef and Patra, Sneha and Jahn, Daniella and Huettler, Christine and Milenković, Ivan and Tomsovsky, Michal and Horta Jung, Marilia and Jung, Thomas",
year = "2023",
abstract = "Waterways are ideal pathways for Phytophthora dispersal and potential introduction to terrestrial ecosystems. While many Phytophthora species from phylogenetic clades 6, 9 and 10 are predominant oomycetes in watercourses due to their adaptation to a lifestyle as saprotrophs and opportunistic pathogens of riparian plants, species from clades 2, 7 and 8 are predominantly soil- or airborne using aquatic habitats as temporal niches for spreading and invading terrestrial sites along the watercourses. In contrast to forest ecosystems, knowledge of Phytophthora diversity in watercourses in Central Europe is limited. Between 2014 and 2019 extensive surveys of streams and rivers were undertaken across Austria, in South Moravia, Czech Republic and Zilina province, Slovakia to unveil the diversity and distribution of Phytophthora and related oomycetes. In addition, in Austria riparian forests of black alder (Alnus glutinosa) and grey alder (A. incana) in lowlands and in the Alps were examined. A variety of Phytophthora species from clades 2, 6, 7, 8, 9 and 10 were isolated, with clade 6 species showing the widest distribution and abundance. Furthermore, interspecific clade 6 hybrids and other oomycetes such as Halophytophthora fluviatilis and undescribed Nothophytophthora spp. were also obtained. In riparian alders, symptoms of Phytophthora infections were associated with species from the P.xalni complex and P. plurivora. Phytophthora plurivora was most common in alder stands whereas P. uniformis was the oomycete species occurring at the highest altitude in alpine riparian areas.",
journal = "Mycological Progress",
title = "Phytophthora , Nothophytophthora and Halophytophthora diversity in rivers, streams and riparian alder ecosystems of Central Europe",
number = "7",
volume = "22",
doi = "10.1007/s11557-023-01898-1",
url = "conv_1732"
}

Corcobado, T., Cech, T. L., Daxer, A., Datkova, H., Janousek, J., Patra, S., Jahn, D., Huettler, C., Milenković, I., Tomsovsky, M., Horta Jung, M.,& Jung, T.. (2023). Phytophthora , Nothophytophthora and Halophytophthora diversity in rivers, streams and riparian alder ecosystems of Central Europe. in Mycological Progress, 22(7).
https://doi.org/10.1007/s11557-023-01898-1
conv_1732

Corcobado T, Cech TL, Daxer A, Datkova H, Janousek J, Patra S, Jahn D, Huettler C, Milenković I, Tomsovsky M, Horta Jung M, Jung T. Phytophthora , Nothophytophthora and Halophytophthora diversity in rivers, streams and riparian alder ecosystems of Central Europe. in Mycological Progress. 2023;22(7).
doi:10.1007/s11557-023-01898-1
conv_1732 .

Corcobado, Tamara, Cech, Thomas L., Daxer, Andreas, Datkova, Henrieta, Janousek, Josef, Patra, Sneha, Jahn, Daniella, Huettler, Christine, Milenković, Ivan, Tomsovsky, Michal, Horta Jung, Marilia, Jung, Thomas, "Phytophthora , Nothophytophthora and Halophytophthora diversity in rivers, streams and riparian alder ecosystems of Central Europe" in Mycological Progress, 22, no. 7 (2023),
https://doi.org/10.1007/s11557-023-01898-1 .,
conv_1732 .

TY  - JOUR
AU  - Jung, Thomas
AU  - Horta Jung, Marilia
AU  - Webber, Joan
AU  - Kageyama, Koji
AU  - Hieno, Ayaka
AU  - Masuya, Hayato
AU  - Uematsu, Seiji
AU  - Perez-Sierra, Ana
AU  - Harris, Anna R.
AU  - Forster, Jack
AU  - Rees, Helen
AU  - Scanu, Bruno
AU  - Patra, Sneha
AU  - Kudlacek, Tomas
AU  - Janousek, Josef
AU  - Corcobado, Tamara
AU  - Milenković, Ivan
AU  - Nagy, Zoltan
AU  - Csorba, Ildiko
AU  - Bakonyi, Jozsef
AU  - Brasier, Clive M.
PY  - 2021
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1217
AB  - As global plant trade expands, tree disease epidemics caused by pathogen introductions are increasing. Since ca 2000, the introduced oomycete Phytophthora ramorum has caused devastating epidemics in Europe and North America, spreading as four ancient clonal lineages, each of a single mating type, suggesting different geographical origins. We surveyed laurosilva forests for P. ramorum around Fansipan mountain on the Vietnam-China border and on Shikoku and Kyushu islands, southwest Japan. The surveys yielded 71 P. ramorum isolates which we assigned to eight new lineages, IC1 to IC5 from Vietnam and NP1 to NP3 from Japan, based on differences in colony characteristics, gene x environment responses and multigene phylogeny. Molecular phylogenetic trees and networks revealed the eight Asian lineages were dispersed across the topology of the introduced European and North American lineages. The deepest node within P. ramorum, the divergence of lineages NP1 and NP2, was estimated at 0.5 to 1.6 Myr. The Asian lineages were each of a single mating type, and at some locations, lineages of "opposite" mating type were present, suggesting opportunities for inter-lineage recombination. Based on the high level of phenotypic and phylogenetic diversity in the sample populations, the coalescence results and the absence of overt host symptoms, we conclude that P. ramorum comprises many anciently divergent lineages native to the laurosilva forests between eastern Indochina and Japan.
T2  - Journal of Fungi
T1  - The Destructive Tree Pathogen Phytophthora ramorum Originates from the Laurosilva Forests of East Asia
IS  - 3
VL  - 7
DO  - 10.3390/jof7030226
UR  - conv_1536
ER  - 

@article{
author = "Jung, Thomas and Horta Jung, Marilia and Webber, Joan and Kageyama, Koji and Hieno, Ayaka and Masuya, Hayato and Uematsu, Seiji and Perez-Sierra, Ana and Harris, Anna R. and Forster, Jack and Rees, Helen and Scanu, Bruno and Patra, Sneha and Kudlacek, Tomas and Janousek, Josef and Corcobado, Tamara and Milenković, Ivan and Nagy, Zoltan and Csorba, Ildiko and Bakonyi, Jozsef and Brasier, Clive M.",
year = "2021",
abstract = "As global plant trade expands, tree disease epidemics caused by pathogen introductions are increasing. Since ca 2000, the introduced oomycete Phytophthora ramorum has caused devastating epidemics in Europe and North America, spreading as four ancient clonal lineages, each of a single mating type, suggesting different geographical origins. We surveyed laurosilva forests for P. ramorum around Fansipan mountain on the Vietnam-China border and on Shikoku and Kyushu islands, southwest Japan. The surveys yielded 71 P. ramorum isolates which we assigned to eight new lineages, IC1 to IC5 from Vietnam and NP1 to NP3 from Japan, based on differences in colony characteristics, gene x environment responses and multigene phylogeny. Molecular phylogenetic trees and networks revealed the eight Asian lineages were dispersed across the topology of the introduced European and North American lineages. The deepest node within P. ramorum, the divergence of lineages NP1 and NP2, was estimated at 0.5 to 1.6 Myr. The Asian lineages were each of a single mating type, and at some locations, lineages of "opposite" mating type were present, suggesting opportunities for inter-lineage recombination. Based on the high level of phenotypic and phylogenetic diversity in the sample populations, the coalescence results and the absence of overt host symptoms, we conclude that P. ramorum comprises many anciently divergent lineages native to the laurosilva forests between eastern Indochina and Japan.",
journal = "Journal of Fungi",
title = "The Destructive Tree Pathogen Phytophthora ramorum Originates from the Laurosilva Forests of East Asia",
number = "3",
volume = "7",
doi = "10.3390/jof7030226",
url = "conv_1536"
}

Jung, T., Horta Jung, M., Webber, J., Kageyama, K., Hieno, A., Masuya, H., Uematsu, S., Perez-Sierra, A., Harris, A. R., Forster, J., Rees, H., Scanu, B., Patra, S., Kudlacek, T., Janousek, J., Corcobado, T., Milenković, I., Nagy, Z., Csorba, I., Bakonyi, J.,& Brasier, C. M.. (2021). The Destructive Tree Pathogen Phytophthora ramorum Originates from the Laurosilva Forests of East Asia. in Journal of Fungi, 7(3).
https://doi.org/10.3390/jof7030226
conv_1536

Jung T, Horta Jung M, Webber J, Kageyama K, Hieno A, Masuya H, Uematsu S, Perez-Sierra A, Harris AR, Forster J, Rees H, Scanu B, Patra S, Kudlacek T, Janousek J, Corcobado T, Milenković I, Nagy Z, Csorba I, Bakonyi J, Brasier CM. The Destructive Tree Pathogen Phytophthora ramorum Originates from the Laurosilva Forests of East Asia. in Journal of Fungi. 2021;7(3).
doi:10.3390/jof7030226
conv_1536 .

Jung, Thomas, Horta Jung, Marilia, Webber, Joan, Kageyama, Koji, Hieno, Ayaka, Masuya, Hayato, Uematsu, Seiji, Perez-Sierra, Ana, Harris, Anna R., Forster, Jack, Rees, Helen, Scanu, Bruno, Patra, Sneha, Kudlacek, Tomas, Janousek, Josef, Corcobado, Tamara, Milenković, Ivan, Nagy, Zoltan, Csorba, Ildiko, Bakonyi, Jozsef, Brasier, Clive M., "The Destructive Tree Pathogen Phytophthora ramorum Originates from the Laurosilva Forests of East Asia" in Journal of Fungi, 7, no. 3 (2021),
https://doi.org/10.3390/jof7030226 .,
conv_1536 .

TY  - JOUR
AU  - O'Hanlon, Richard
AU  - Destefanis, Maria
AU  - Milenković, Ivan
AU  - Tomsovsky, Michal
AU  - Janousek, Josef
AU  - Bellgard, Stanley E.
AU  - Weir, Bevan S.
AU  - Kudlacek, Tomas
AU  - Horta Jung, Marilia
AU  - Jung, Thomas
PY  - 2021
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1184
AB  - Slow growing oomycete isolates with morphological resemblance to Phytophthora were obtained from forest streams during routine monitoring for the EU quarantine forest pathogen Phytophthora ramorum in Ireland and Northern Ireland. Internal Transcribed Spacer (ITS) sequence analysis indicated that they belonged to two previously unknown species of Nothophytophthora, a recently erected sister genus of Phytophthora. Morphological and temperature-growth studies were carried out to characterise both new species. In addition, Bayesian and Maximum-Likelihood analyses of nuclear 5-loci and mitochondrial 3-loci datasets were performed to resolve the phylogenetic positions of the two new species. Both species were sterile, formed chlamydospores and partially caducous nonpapillate sporangia, and showed slower growth than any of the six known Nothophytophthora species. In all phylogenetic analyses both species formed distinct, strongly supported clades, closely related to N. chlamydospora and N. valdiviana from Chile. Based on their unique combination of morphological and physiological characters and their distinct phylogenetic positions the two new species are described as Nothophytophthora irlandica sp. nov. and N. lirii sp. nov. Their potential lifestyle and geographic origin are discussed.
T2  - PLoS One
T1  - Two new Nothophytophthora species from streams in Ireland and Northern Ireland: Nothophytophthora irlandica and N . lirii sp. nov.
IS  - 5
VL  - 16
DO  - 10.1371/journal.pone.0250527
UR  - conv_1557
ER  - 

@article{
author = "O'Hanlon, Richard and Destefanis, Maria and Milenković, Ivan and Tomsovsky, Michal and Janousek, Josef and Bellgard, Stanley E. and Weir, Bevan S. and Kudlacek, Tomas and Horta Jung, Marilia and Jung, Thomas",
year = "2021",
abstract = "Slow growing oomycete isolates with morphological resemblance to Phytophthora were obtained from forest streams during routine monitoring for the EU quarantine forest pathogen Phytophthora ramorum in Ireland and Northern Ireland. Internal Transcribed Spacer (ITS) sequence analysis indicated that they belonged to two previously unknown species of Nothophytophthora, a recently erected sister genus of Phytophthora. Morphological and temperature-growth studies were carried out to characterise both new species. In addition, Bayesian and Maximum-Likelihood analyses of nuclear 5-loci and mitochondrial 3-loci datasets were performed to resolve the phylogenetic positions of the two new species. Both species were sterile, formed chlamydospores and partially caducous nonpapillate sporangia, and showed slower growth than any of the six known Nothophytophthora species. In all phylogenetic analyses both species formed distinct, strongly supported clades, closely related to N. chlamydospora and N. valdiviana from Chile. Based on their unique combination of morphological and physiological characters and their distinct phylogenetic positions the two new species are described as Nothophytophthora irlandica sp. nov. and N. lirii sp. nov. Their potential lifestyle and geographic origin are discussed.",
journal = "PLoS One",
title = "Two new Nothophytophthora species from streams in Ireland and Northern Ireland: Nothophytophthora irlandica and N . lirii sp. nov.",
number = "5",
volume = "16",
doi = "10.1371/journal.pone.0250527",
url = "conv_1557"
}

O'Hanlon, R., Destefanis, M., Milenković, I., Tomsovsky, M., Janousek, J., Bellgard, S. E., Weir, B. S., Kudlacek, T., Horta Jung, M.,& Jung, T.. (2021). Two new Nothophytophthora species from streams in Ireland and Northern Ireland: Nothophytophthora irlandica and N . lirii sp. nov.. in PLoS One, 16(5).
https://doi.org/10.1371/journal.pone.0250527
conv_1557

O'Hanlon R, Destefanis M, Milenković I, Tomsovsky M, Janousek J, Bellgard SE, Weir BS, Kudlacek T, Horta Jung M, Jung T. Two new Nothophytophthora species from streams in Ireland and Northern Ireland: Nothophytophthora irlandica and N . lirii sp. nov.. in PLoS One. 2021;16(5).
doi:10.1371/journal.pone.0250527
conv_1557 .

O'Hanlon, Richard, Destefanis, Maria, Milenković, Ivan, Tomsovsky, Michal, Janousek, Josef, Bellgard, Stanley E., Weir, Bevan S., Kudlacek, Tomas, Horta Jung, Marilia, Jung, Thomas, "Two new Nothophytophthora species from streams in Ireland and Northern Ireland: Nothophytophthora irlandica and N . lirii sp. nov." in PLoS One, 16, no. 5 (2021),
https://doi.org/10.1371/journal.pone.0250527 .,
conv_1557 .