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17 results on '"Vieira, Willie A. S."'

1. Diversity, Prevalence and Virulence of Colletotrichum Species Causing Anthracnose on Cassava Leaves in the Northern Region of Brazil

Author

Machado, Stella de C. S., primary, Veloso, Josiene S., additional, Câmara, Marcos P. S., additional, Vieira, Willie A. S., additional, Jumbo, Luis O. Viteri, additional, Aguiar, Raimundo Wagner S., additional, Cangussu, Alex Sander R., additional, Giongo, Marcos V., additional, Moraes, Cristiano B., additional, Campos, Fabricio S., additional, Araújo, Sabrina H. C., additional, Oliveira, Eugênio E., additional, and Santos, Gil R. dos, additional

Published
2024
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3. First worldwide record of Colletotrichum siamense and Colletotrichum truncatum causing leaf anthracnose on desert rose (Adenium obesum).

Author

Nuñez‐García, Perla R., Salazar‐Mesta, Rita J., Camacho‐Tapia, Moisés, Vieira, Willie A. S., Contreras‐Soto, María B., and Tovar‐Pedraza, Juan M.

Subjects
ANTHRACNOSE, COLLETOTRICHUM, DESERTS, COLLETOTRICHUM gloeosporioides, DATA analysis, ACTIN
Abstract

In September 2022, symptoms of leaf anthracnose were observed on desert rose (Adenium obesum) plants distributed in parks and gardens in Culiacán, Sinaloa, Mexico. Two morphotypes of Colletotrichum isolates were obtained from symptomatic tissues. Based on morphological characterization in combination with multilocus phylogenetic analyses including data from internal transcribed spacer, actin, glyceraldehyde‐3‐phosphate dehydrogenase, and β‐tubulin, and pathogenicity tests, it was confirmed that C. siamense and C. truncatum are the causal agents of the disease. This is the first report of C. siamense and C. truncatum causing leaf anthracnose in desert rose worldwide. [ABSTRACT FROM AUTHOR]

Published
2024
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7. Colletotrichum siamense is responsible for anthracnose on Hymenaea stigonocarpa in Brazil.

Author

Silva, Kelliene R., Vieira, Willie A. S., Câmara, Marcos P. S., Doyle, Vinson P., Giongo, Marcos, Santos, Manoel M., Aguiar, Raimundo Wagner S., Moraes, Cristiano B., Inácio, Carlos A., Cangussu, Alex Sander R., and Santos, Gil R.

Subjects
*ANTHRACNOSE, *COLLETOTRICHUM, *ANIMAL feeding, *CERRADOS, *NATIVE plants, *AFFORESTATION
Abstract

Hymenaea stigonocarpa, popularly known as 'jatobá' or 'jatobá‐do‐cerrado', is a native plant widely distributed across Brazilian Cerrado areas. This plant is used for urban afforestation, human and animal feeding, and industry. Foliar lesions resembling anthracnose symptoms were observed on H. stigonocarpa in natural habitats and nurseries. Microscopic examination of acervuli indicated a Colletotrichum species as the cause of the anthracnose symptoms. Based on multilocus phylogenetic analyses including data from APN2, APN2‐MAT/IGS, CAL, GAP2‐IGS, GAPDH, GS and TUB2 alongside morphological characterization and pathogenicity tests, Colletotrichum siamense was confidently identified as the causal agent of H. stignocarpa anthracnose in Brazil. [ABSTRACT FROM AUTHOR]

Published
2024
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9. Fusarium and allied fusarioid taxa (FUSA). 1

Author

Crous, P. W., Sandoval-Denis, M., Costa, M. M., Groenewald, J. Z., Iperen, A. L. van, Starink-Willemse, M., Hernández-Restrepo, Margarita, Kandemir, H., Ulaszewski, B., Boer, W. de, Abdel-Azeem, A. M., Abdollahzadeh, J., Akulov, A., Bakhshi, Mounes, Bezerra, J. D. P., Bhunjun, C.S., Câmara, M. P. S., Chaverri, Priscila, Vieira, Willie A. S., Decock, Cony A., Gaya, Ester, Gené, J., Guarro, J., Gramaje, David, Grube, Martin, Gupta, Vijai Kumar, Guarnaccia, Vladimiro, Hill, R., Hirooka, Y., Hyde, K. D., Jayawardena, R. S., Jeewon, Rajesh, Jurjević, Željko, Korsten, L., Lamprecht, Sandra Christina, Lombard, L., Maharachchikumbura, Sajeewa S. N., Polizzi, Giancarlo, Rajeshkumar, Kunhiraman C., Salgado-Salazar, Catalina, Shang, Q. J., Shivas, R. G., Summerbell, Richard C., Sun, G. Y., Swart, Wijnand J., Tan, Y. P., Vizzini, Alfredo, Xia, J. W., Zare, Rasoul, Crous, P. W., Sandoval-Denis, M., Costa, M. M., Groenewald, J. Z., Iperen, A. L. van, Starink-Willemse, M., Hernández-Restrepo, Margarita, Kandemir, H., Ulaszewski, B., Boer, W. de, Abdel-Azeem, A. M., Abdollahzadeh, J., Akulov, A., Bakhshi, Mounes, Bezerra, J. D. P., Bhunjun, C.S., Câmara, M. P. S., Chaverri, Priscila, Vieira, Willie A. S., Decock, Cony A., Gaya, Ester, Gené, J., Guarro, J., Gramaje, David, Grube, Martin, Gupta, Vijai Kumar, Guarnaccia, Vladimiro, Hill, R., Hirooka, Y., Hyde, K. D., Jayawardena, R. S., Jeewon, Rajesh, Jurjević, Željko, Korsten, L., Lamprecht, Sandra Christina, Lombard, L., Maharachchikumbura, Sajeewa S. N., Polizzi, Giancarlo, Rajeshkumar, Kunhiraman C., Salgado-Salazar, Catalina, Shang, Q. J., Shivas, R. G., Summerbell, Richard C., Sun, G. Y., Swart, Wijnand J., Tan, Y. P., Vizzini, Alfredo, Xia, J. W., and Zare, Rasoul

Abstract

Seven Fusarium species complexes are treated, namely F. aywerte species complex (FASC) (two species), F. buharicum species complex (FBSC) (five species), F. burgessii species complex (FBURSC) (three species), F. camptoceras species complex (FCAMSC) (three species), F. chlamydosporum species complex (FCSC) (eight species), F. citricola species complex (FCCSC) (five species) and the F. concolor species complex (FCOSC) (four species). New species include Fusicolla elongata from soil (Zimbabwe), and Neocosmospora geoasparagicola from soil associated with Asparagus officinalis (Netherlands). New combinations include Neocosmospora akasia, N. awan, N. drepaniformis, N. duplosperma, N. geoasparagicola, N. mekan, N. papillata, N. variasi and N. warna. Newly validated taxa include Longinectria gen. nov., L. lagenoides, L. verticilliforme, Fusicolla gigas and Fusicolla guangxiensis. Furthermore, Fusarium rosicola is reduced to synonymy under N. brevis. Finally, the genome assemblies of Fusarium secorum (CBS 175.32), Microcera coccophila (CBS 310.34), Rectifusarium robinianum (CBS 430.91), Rugonectria rugulosa (CBS 126565), and Thelonectria blattea (CBS 952.68) are also announced here

Published
2022

12. Fusarium: more than a node or a foot-shaped basal cell

Author

Crous, P. W., Lombard, L., Sandoval-Denis, M., Seifert, K. A., Schroers, H. J., Chaverri, Priscila, Gené, J., Guarro, J., Hirooka, Y., Bensch, Konstanze, Kema, Gerrit H. J., Samson, Robert A., Santos, Ariana C. S., Shivas, Roger G., Souza-Motta, C. M., Sun, G. Y., Swart, Wijnand J., Szöke, Szániszló, Tan, Yupei, Taylor, Joanne E., Taylor, P. W. J., Lamprecht, Sandra Christina, Vieira Tiago, Patricia, Váczy, Kálmán Zoltán, Wiele, Nathalie van de, Merwe, N. A. van der, Verkley, Gerard J. M., Vieira, Willie A. S., Vizzini, Alfredo, Weir, Bevan S., Wijayawardene, Nalin N., Xia, J. W., Cai, L., Yáñez-Morales, María de Jesús, Yurkov, Andrey M., Zamora, Juan Carlos, Zare, Rasoul, Zhang, C. L., Thines, Marco, Rossman, Amy Y., Stadler, Marc, Summerbell, Richard C., Taylor, John W., Ploch, Sebastian, Visagie, C. M., Yilmaz, N., Frisvad, Jens Christian, Abdel-Azeem, M. A., Abdollahzadeh, J., Abdolrasouli, Alireza, Akulov, A., Alberts, Johanna F., Araújo, João P.M., Ariyawansa, Hiran A.S., Bakhshi, Mounes, Ben Hadj Amor, A., Bezerra, J. D. P., Boekhout, T., Câmara, M. P. S., Carbia, Mauricio, Cardinali, Gianluigi, Castañeda-Ruiz, R. F., Celis-Ramírez, Adriana Marcela, Chaturvedi, Vishnu, Collémare, Jérôme, Croll, Daniel, Damm, Ulrike, Decock, Cony A., Vries, Ronald P. de, Ezekiel, Chibundu N., Fan, X. L., Fernández, Norma Beatriz, Gaya, Ester, González, Cristian D., Gramaje, David, Groenewald, J. Z., Grube, Martin, Guevara-Suarez, Marcela I., Gupta, Vijai Kumar, Guarnaccia, Vladimiro, Haddaji, A., Hagen, Ferry, Haelewaters, Danny, Hansen, Karen, Hashimoto, A., Hernández-Restrepo, Margarita, Houbraken, Jos A. M. P., Hubka, Vít, Hyde, K.D., Iturriaga, Teresa M., Jeewon, Rajesh, Johnston, Peter R., Jurjević, Željko, Karaltı, İskender, Korsten, L., Kuramae, Eiko Eurya, Kušan, Ivana, Labuda, Román, Lawrence, Daniel P., Lee, Hyangburm, Lechat, Christian, Li, Hongye, Litovka, Yulia A., Maharachchikumbura, Sajeewa S. N., Marín-Felix, Yasmina, Matio Kemkuignou, B., Matočec, Neven, McTaggart, Alistair R., Mlčoch, Patrik, Mugnai, Laura, Nakashima, Chiharu, Nilsson, R. H., Noumeur, Sara Raouia, Pavlov, Igor N., Peralta, M. P., Phillips, Alan J. L., Pitt, John I., Polizzi, Giancarlo, Quaedvlieg, William, Rajeshkumar, Kunhiraman C., Restrepo, Silvia, Rhaïem, Azza, Robert, J., Robert, Vincent A. R. G., Messias Rodrigues, Anderson, Salgado-Salazar, Catalina, Crous, P. W., Lombard, L., Sandoval-Denis, M., Seifert, K. A., Schroers, H. J., Chaverri, Priscila, Gené, J., Guarro, J., Hirooka, Y., Bensch, Konstanze, Kema, Gerrit H. J., Samson, Robert A., Santos, Ariana C. S., Shivas, Roger G., Souza-Motta, C. M., Sun, G. Y., Swart, Wijnand J., Szöke, Szániszló, Tan, Yupei, Taylor, Joanne E., Taylor, P. W. J., Lamprecht, Sandra Christina, Vieira Tiago, Patricia, Váczy, Kálmán Zoltán, Wiele, Nathalie van de, Merwe, N. A. van der, Verkley, Gerard J. M., Vieira, Willie A. S., Vizzini, Alfredo, Weir, Bevan S., Wijayawardene, Nalin N., Xia, J. W., Cai, L., Yáñez-Morales, María de Jesús, Yurkov, Andrey M., Zamora, Juan Carlos, Zare, Rasoul, Zhang, C. L., Thines, Marco, Rossman, Amy Y., Stadler, Marc, Summerbell, Richard C., Taylor, John W., Ploch, Sebastian, Visagie, C. M., Yilmaz, N., Frisvad, Jens Christian, Abdel-Azeem, M. A., Abdollahzadeh, J., Abdolrasouli, Alireza, Akulov, A., Alberts, Johanna F., Araújo, João P.M., Ariyawansa, Hiran A.S., Bakhshi, Mounes, Ben Hadj Amor, A., Bezerra, J. D. P., Boekhout, T., Câmara, M. P. S., Carbia, Mauricio, Cardinali, Gianluigi, Castañeda-Ruiz, R. F., Celis-Ramírez, Adriana Marcela, Chaturvedi, Vishnu, Collémare, Jérôme, Croll, Daniel, Damm, Ulrike, Decock, Cony A., Vries, Ronald P. de, Ezekiel, Chibundu N., Fan, X. L., Fernández, Norma Beatriz, Gaya, Ester, González, Cristian D., Gramaje, David, Groenewald, J. Z., Grube, Martin, Guevara-Suarez, Marcela I., Gupta, Vijai Kumar, Guarnaccia, Vladimiro, Haddaji, A., Hagen, Ferry, Haelewaters, Danny, Hansen, Karen, Hashimoto, A., Hernández-Restrepo, Margarita, Houbraken, Jos A. M. P., Hubka, Vít, Hyde, K.D., Iturriaga, Teresa M., Jeewon, Rajesh, Johnston, Peter R., Jurjević, Željko, Karaltı, İskender, Korsten, L., Kuramae, Eiko Eurya, Kušan, Ivana, Labuda, Román, Lawrence, Daniel P., Lee, Hyangburm, Lechat, Christian, Li, Hongye, Litovka, Yulia A., Maharachchikumbura, Sajeewa S. N., Marín-Felix, Yasmina, Matio Kemkuignou, B., Matočec, Neven, McTaggart, Alistair R., Mlčoch, Patrik, Mugnai, Laura, Nakashima, Chiharu, Nilsson, R. H., Noumeur, Sara Raouia, Pavlov, Igor N., Peralta, M. P., Phillips, Alan J. L., Pitt, John I., Polizzi, Giancarlo, Quaedvlieg, William, Rajeshkumar, Kunhiraman C., Restrepo, Silvia, Rhaïem, Azza, Robert, J., Robert, Vincent A. R. G., Messias Rodrigues, Anderson, and Salgado-Salazar, Catalina

Abstract

Recent publications have argued that there are potentially serious consequences for researchers in recognising distinct genera in the terminal fusarioid clade of the family Nectriaceae. Thus, an alternate hypothesis, namely a very broad concept of the genus Fusarium was proposed. In doing so, however, a significant body of data that supports distinct genera in Nectriaceae based on morphology, biology, and phylogeny is disregarded. A DNA phylogeny based on 19 orthologous protein-coding genes was presented to support a very broad concept of Fusarium at the F1 node in Nectriaceae. Here, we demonstrate that re-analyses of this dataset show that all 19 genes support the F3 node that represents Fusarium sensu stricto as defined by F. sambucinum (sexual morph synonym Gibberella pulicaris). The backbone of the phylogeny is resolved by the concatenated alignment, but only six of the 19 genes fully support the F1 node, representing the broad circumscription of Fusarium. Furthermore, a re-analysis of the concatenated dataset revealed alternate topologies in different phylogenetic algorithms, highlighting the deep divergence and unresolved placement of various Nectriaceae lineages proposed as members of Fusarium. Species of Fusarium s. str. are characterised by Gibberella sexual morphs, asexual morphs with thin- or thick-walled macroconidia that have variously shaped apical and basal cells, and trichothecene mycotoxin production, which separates them from other fusarioid genera. Here we show that the Wollenweber concept of Fusarium presently accounts for 20 segregate genera with clear-cut synapomorphic traits, and that fusarioid macroconidia represent a character that has been gained or lost multiple times throughout Nectriaceae. Thus, the very broad circumscription of Fusarium is blurry and without apparent synapomorphies, and does not include all genera with fusarium-like macroconidia, which are spread throughout Nectriaceae (e.g., Cosmosporella, Macroconia, Microcera). In th

Published
2021

13. Fungal Planet description sheets: 1284-1382

Author

Ministry of Business, Innovation, and Employment (New Zealand), Ministry of Health of the Czech Republic, Japan Society for the Promotion of Science, Charles University (Czech Republic), European Commission, Fundação para a Ciência e a Tecnologia (Portugal), Ministério da Ciência, Tecnologia e Ensino Superior (Portugal), Research Foundation - Flanders, Russian Science Foundation, Lomonosov Moscow State University, Kerala State Council for Science, Technology and Environment, Universidad de Alcalá, Ministry of Innovation and Technology (Hungary), National Research, Development and Innovation Office (Hungary), Hungarian Academy of Sciences, Agencia Nacional de Investigación y Desarrollo (Chile), Ministerio de Ciencia, Tecnología, Conocimiento e Innovación (Chile), Fondo Nacional de Desarrollo Científico y Tecnológico (Chile), Estonian Research Council, Conselho Nacional de Desenvolvimento Científico e Tecnológico (Brasil), Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Brasil), Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Swedish Taxonomy Initiative, Australian Biological Resources Study, Croatian Science Foundation, Fundación Séneca, National Science Foundation (US), New York Botanical Garden, National Science Centre (Poland), Russian Academy of Sciences, Crous, P. W., Osieck, E. R., Jurjević, Željko, Boers, J., Iperen, A. L. van, Starink-Willemse, M., Dima, B., Balashov, S., Bulgakov, T. S., Johnston, P. R., Morozova, O. V., Barreto, R. W., Baseia, I. G., Miller, A. N., Bellanger, J.-M., Berraf-Tebbal, Akila, Biketova, A. Yu., Malysheva, V. F, Bukharova, N. V., Burgess, T. I., Cabero, J., Navarro-Ródenas, A., Câmara, M. P. S., Cano-Lira, J. F., Ceryngier, P., Mironova, P., Chávez, R., Cowan, D. A., Lima, A. F. de, Oliveira, R. L., Martín, B., Denman, S., Nel, W. J., Dang, Q. N., Dovana, F., Duarte, I. G., Eichmeier, Ales, Pinruan, U., Erhard, A., Esteve-Raventós, F., Fellin, A., Ferisin, G., Ferreira, Renato Juciano, Zhao, L., Martín, María P., Ferrer, A., Finy, P., Gaya, E., Geering, A. D. W., Moreau, Pierre-Arthur, Gil-Durán, C., Glässnerová, K., Glushakova, A. M., Gramaje, David, Nguyen, T. H., Guard, F. E., Guarnizo, A.L., Matočec, N., Haelewaters, D., Halling, R. E., Hill, R., Morte, A., Hirooka, Y., Hubka, V., Iliushin, V. A., Nóbrega, T. F., Ivanova, D. D., Ivanushkina, N. E., Jangsantear, P., Justo, A., McTaggart, Alistair R., Kachalkin, A.V., Kato, S., Müller, K., Khamsuntorn, P., Kirtsideli, I. Y., Noordeloos, M. E., Knapp, D. G., Kochkina, G. A., Koukol, O., Kovács, G. M., Kruse, J., Kumar, T. K. A., Mehrabi-Koushki, M., Kušan, I., Nagy, L. G., Læssøe, T., Sommai, S., Larsson, E., Lebeuf, R., Levicán, G., Loizides, M., Marinho, P., Luangsa-Ard, J. J., Lukina, E. G., Magaña-Dueñas, V., Mešić, A., Nanu, S., Olariaga, I., Maggs-Kölling, G., Overton, B. E., Ozerskaya, S. M., Angelini, C., Palani, P., Pancorbo, F., Papp, V., Abdollahzadeh, J., Pawłowska, J., Pham, T. Q., Phosri, C., Popov, E. S., Alvarado, P., Portugal, A., Antonín, V., Pošta, A., Reschke, K., Reul, M., Ricci, G. M., Abrinbana, M., Rodríguez, A., Romanowski, J., Ruchikachorn, N., Saar, I., Safi, A., Malysheva, E. F., Decock, Cony A., Sakolrak, B., Salzmann, F., Sandoval-Denis, M., Sangwichein, E., Ageev, D. V., Sanhueza, L., Sato, T., Sastoque, A., Senn-Irlet, B., Arenas, F., Shibata, A., Siepe, K., Lebel, T., Somrithipol, S., Spetik, M., Sridhar, P., Akhmetova, G., Stchigel, A. M., Stuskova, Katerina, Suwannasai, N., Asselman, P., Tan, Y. P., Thangavel, R., Tiago, I., Tiwari, S., McMullan-Fisher, S., Tkalčec, Z., Tomashevskaya, M. A., Alexandrova, A. V., Tonegawa, C., Tran, H. X., Badali, F., Tran, N. T., Trovão, J., Trubitsyn, V. E., Wyk, J. van, Vieira, Willie A. S., Vila, J., Moreno, G., Visagie, C. M., Altés, A., Vizzini, Alfredo, Baghela, A., Volobuev, S. W., Vu, D. T., Wangsawat, N., Yaguchi, T., Ercole, E., Ferreira, B. W., Souza, A. P. de, Vieira, B. S., Shivas, R. G., Amaral, A. G. G., Bañares, Ángel, Groenewald, J. Z., Ministry of Business, Innovation, and Employment (New Zealand), Ministry of Health of the Czech Republic, Japan Society for the Promotion of Science, Charles University (Czech Republic), European Commission, Fundação para a Ciência e a Tecnologia (Portugal), Ministério da Ciência, Tecnologia e Ensino Superior (Portugal), Research Foundation - Flanders, Russian Science Foundation, Lomonosov Moscow State University, Kerala State Council for Science, Technology and Environment, Universidad de Alcalá, Ministry of Innovation and Technology (Hungary), National Research, Development and Innovation Office (Hungary), Hungarian Academy of Sciences, Agencia Nacional de Investigación y Desarrollo (Chile), Ministerio de Ciencia, Tecnología, Conocimiento e Innovación (Chile), Fondo Nacional de Desarrollo Científico y Tecnológico (Chile), Estonian Research Council, Conselho Nacional de Desenvolvimento Científico e Tecnológico (Brasil), Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Brasil), Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Swedish Taxonomy Initiative, Australian Biological Resources Study, Croatian Science Foundation, Fundación Séneca, National Science Foundation (US), New York Botanical Garden, National Science Centre (Poland), Russian Academy of Sciences, Crous, P. W., Osieck, E. R., Jurjević, Željko, Boers, J., Iperen, A. L. van, Starink-Willemse, M., Dima, B., Balashov, S., Bulgakov, T. S., Johnston, P. R., Morozova, O. V., Barreto, R. W., Baseia, I. G., Miller, A. N., Bellanger, J.-M., Berraf-Tebbal, Akila, Biketova, A. Yu., Malysheva, V. F, Bukharova, N. V., Burgess, T. I., Cabero, J., Navarro-Ródenas, A., Câmara, M. P. S., Cano-Lira, J. F., Ceryngier, P., Mironova, P., Chávez, R., Cowan, D. A., Lima, A. F. de, Oliveira, R. L., Martín, B., Denman, S., Nel, W. J., Dang, Q. N., Dovana, F., Duarte, I. G., Eichmeier, Ales, Pinruan, U., Erhard, A., Esteve-Raventós, F., Fellin, A., Ferisin, G., Ferreira, Renato Juciano, Zhao, L., Martín, María P., Ferrer, A., Finy, P., Gaya, E., Geering, A. D. W., Moreau, Pierre-Arthur, Gil-Durán, C., Glässnerová, K., Glushakova, A. M., Gramaje, David, Nguyen, T. H., Guard, F. E., Guarnizo, A.L., Matočec, N., Haelewaters, D., Halling, R. E., Hill, R., Morte, A., Hirooka, Y., Hubka, V., Iliushin, V. A., Nóbrega, T. F., Ivanova, D. D., Ivanushkina, N. E., Jangsantear, P., Justo, A., McTaggart, Alistair R., Kachalkin, A.V., Kato, S., Müller, K., Khamsuntorn, P., Kirtsideli, I. Y., Noordeloos, M. E., Knapp, D. G., Kochkina, G. A., Koukol, O., Kovács, G. M., Kruse, J., Kumar, T. K. A., Mehrabi-Koushki, M., Kušan, I., Nagy, L. G., Læssøe, T., Sommai, S., Larsson, E., Lebeuf, R., Levicán, G., Loizides, M., Marinho, P., Luangsa-Ard, J. J., Lukina, E. G., Magaña-Dueñas, V., Mešić, A., Nanu, S., Olariaga, I., Maggs-Kölling, G., Overton, B. E., Ozerskaya, S. M., Angelini, C., Palani, P., Pancorbo, F., Papp, V., Abdollahzadeh, J., Pawłowska, J., Pham, T. Q., Phosri, C., Popov, E. S., Alvarado, P., Portugal, A., Antonín, V., Pošta, A., Reschke, K., Reul, M., Ricci, G. M., Abrinbana, M., Rodríguez, A., Romanowski, J., Ruchikachorn, N., Saar, I., Safi, A., Malysheva, E. F., Decock, Cony A., Sakolrak, B., Salzmann, F., Sandoval-Denis, M., Sangwichein, E., Ageev, D. V., Sanhueza, L., Sato, T., Sastoque, A., Senn-Irlet, B., Arenas, F., Shibata, A., Siepe, K., Lebel, T., Somrithipol, S., Spetik, M., Sridhar, P., Akhmetova, G., Stchigel, A. M., Stuskova, Katerina, Suwannasai, N., Asselman, P., Tan, Y. P., Thangavel, R., Tiago, I., Tiwari, S., McMullan-Fisher, S., Tkalčec, Z., Tomashevskaya, M. A., Alexandrova, A. V., Tonegawa, C., Tran, H. X., Badali, F., Tran, N. T., Trovão, J., Trubitsyn, V. E., Wyk, J. van, Vieira, Willie A. S., Vila, J., Moreno, G., Visagie, C. M., Altés, A., Vizzini, Alfredo, Baghela, A., Volobuev, S. W., Vu, D. T., Wangsawat, N., Yaguchi, T., Ercole, E., Ferreira, B. W., Souza, A. P. de, Vieira, B. S., Shivas, R. G., Amaral, A. G. G., Bañares, Ángel, and Groenewald, J. Z.

Abstract

Novel species of fungi described in this study include those from various countries as follows: Antartica, Cladosporium austrolitorale from coastal sea sand. Australia, Austroboletus yourkae on soil, Crepidotus innuopurpureus on dead wood, Curvularia stenotaphri from roots and leaves of Stenotaphrum secundatum and Thecaphora stajsicii from capsules of Oxalis radicosa. Belgium, Paraxerochrysium coryli (incl. Paraxerochrysium gen. nov.) from Corylus avellana. Brazil, Calvatia nordestina on soil, Didymella tabebuiicola from leaf spots on Tabebuia aurea, Fusarium subflagellisporum from hypertrophied floral and vegetative branches of Mangifera indica and Microdochium maculosum from living leaves of Digitaria insularis. Canada, Cuphophyllus bondii fromagrassland. Croatia, Mollisia inferiseptata from a rotten Laurus nobilis trunk. Cyprus, Amanita exilis oncalcareoussoil. Czech Republic, Cytospora hippophaicola from wood of symptomatic Vaccinium corymbosum. Denmark, Lasiosphaeria deviata on pieces of wood and herbaceousdebris. Dominican Republic, Calocybella goethei among grass on a lawn. France (Corsica) , Inocybe corsica onwetground. France (French Guiana) , Trechispora patawaensis on decayed branch of unknown angiosperm tree and Trechispora subregularis on decayed log of unknown angiosperm tree. [...]

Published
2021

16. The impact of phenotypic and molecular data on the inference of Colletotrichumdiversity associated with Musa

Author

Vieira, Willie A. S., Lima, Waléria G., Nascimento, Eduardo S., Michereff, Sami J., Câmara, Marcos P. S., and Doyle, Vinson P.

Abstract

ABSTRACTDeveloping a comprehensive and reliable taxonomy for the Colletotrichum gloeosporioidesspecies complex will require adopting data standards on the basis of an understanding of how methodological choices impact morphological evaluations and phylogenetic inference. We explored the impact of methodological choices in a morphological and molecular evaluation of Colletotrichumspecies associated with banana in Brazil. The choice of alignment filtering algorithm has a significant impact on topological inference and the retention of phylogenetically informative sites. Similarly, the choice of phylogenetic marker affects the delimitation of species boundaries, particularly if low phylogenetic signal is confounded with strong discordance, and inference of the species tree from multiple-gene trees. According to both phylogenetic informativeness profiling and Bayesian concordance analyses, the most informative loci are DNA lyase (APN2), intergenic spacer (IGS) between DNA lyase and the mating-type locus MAT1-2-1(APN2/MAT-IGS), calmodulin (CAL), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), glutamine synthetase (GS), β-tubulin (TUB2), and a new marker, the intergenic spacer between GAPDH and an hypothetical protein (GAP2-IGS). Cornmeal agar minimizes the variance in conidial dimensions compared with potato dextrose agar and synthetic nutrient-poor agar, such that species are more readily distinguishable based on phenotypic differences. We apply these insights to investigate the diversity of Colletotrichumspecies associated with banana anthracnose in Brazil and report C. musae, C. tropicale, C. theobromicola, and C. siamensein association with banana anthracnose. One lineage did not cluster with any previously described species and is described here as C. chrysophilum.

Published
2017
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17. Diversity, Prevalence, and Virulence of Colletotrichum Species Associated with Lima Bean in Brazil.

Author

Cavalcante GRS, Barguil BM, Vieira WAS, Lima WG, Michereff SJ, Doyle VP, and Câmara MPS

Subjects
Brazil, Phylogeny, Plant Diseases microbiology, Prevalence, Virulence, Biodiversity, Colletotrichum classification, Colletotrichum pathogenicity, Colletotrichum physiology, Phaseolus microbiology
Abstract

Anthracnose is one of the most important diseases of lima bean in Brazil. Previously, the disease was attributed exclusively to Colletotrichum truncatum . Therefore, this work aimed to characterize the diversity, prevalence, and virulence of Colletotrichum spp. associated with anthracnose in lima bean in Brazil. Here, we report the species C. truncatum, C. brevisporum , C. lobatum , C. plurivorum , and C. musicola in association with anthracnose of lima bean. All species were pathogenic to lima bean. In addition, several strains were found that represent novel lineages, presented here as Colletotrichum lineages 1 to 5. C. truncatum is the prevailing species and more virulent than all other species studied.

Published
2019
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