Temporal and Spatial Variation in the Population Structure of Spanish Fusarium circinatum Infecting Pine Stands
16 Pág.
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| Language: | English |
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Multidisciplinary Digital Publishing Institute
2023-01-24
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| Subjects: | Mating type, Microsatellite markers, Pine pitch canker disease, Population genetic structure, Vegetative compatibility groups, |
| Online Access: | http://hdl.handle.net/10261/331033 http://dx.doi.org/10.13039/501100011033 https://api.elsevier.com/content/abstract/scopus_id/85148957911 |
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dig-inia-es-10261-3310332024-05-14T20:48:01Z Temporal and Spatial Variation in the Population Structure of Spanish Fusarium circinatum Infecting Pine Stands Fariña-Flores, David Berbegal, Mónica Iturritxa, Eugenia Hernandez-Escribano, Laura Aguín, Olga Raposo Llobet, María Rosa Agencia Estatal de Investigación (España) CSIC - Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA) Fariña-Flores, David [0000-0002-5708-1484] Berbegal, Mónica [0000-0002-5773-3104] Iturritxa, Eugenia [0000-0002-6390-5873] Hernandez-Escribano, Laura [0000-0002-0915-9830] Raposo Llobet, María Rosa [0000-0002-4893-6874] Mating type Microsatellite markers Pine pitch canker disease Population genetic structure Vegetative compatibility groups 16 Pág. Fusarium circinatum is an introduced fungal pathogen extended to the northern regions of Spain that causes Pine Pitch Canker (PPC) disease. In this work, we analyzed the pathogen's genetic diversity to study changes over time and space since the first outbreak occurred in Spain. Using six polymorphic SSR markers, 15 MLGs were identified in 66 isolates, and only three haplotypes were found with frequencies higher than one. In general, genotypic diversity was low and decreased shortly over time in the northwestern regions while maintained at País Vasco, where only one haplotype (MLG32) was detected 10 years. This population also included isolates of a single mating type (MAT-2) and VCGs identified in only two groups, while isolates from NW regions were of both mating types and VCGs represented in 11 groups. The existence of haplotype MLG32 maintained on time and widely distributed suggests its good adaptation to the environment and the host. Results showed that the pathogen in País Vasco remains clearly differentiated from other northwestern populations. This fact was supported with no evidence of migration among regions. Results are explained by the asexual reproduction, but also selfing at least to a lesser extent that leads to identification of two new haplotypes. This research was funded by MCIN/AEI/10.13039/501100011033, reference project PID2020-118734RR-C21 David Fariña-Flores was supported by a fellowship from INIA (FPI-INIA) and Laura Hernández-Escribano by project PID2020-118734RR-C21. Peer reviewed 2023-07-13T13:45:37Z 2023-07-13T13:45:37Z 2023-01-24 artículo http://purl.org/coar/resource_type/c_6501 Journal of Fungi 9(2): e159(2023) http://hdl.handle.net/10261/331033 10.3390/jof9020159 2309-608X http://dx.doi.org/10.13039/501100011033 36836273 2-s2.0-85148957911 https://api.elsevier.com/content/abstract/scopus_id/85148957911 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-118734RR-C21/ES/EXPRESION DE LA ENFERMEDAD EN PINUS PINASTER COMO RESPUESTA A LOS ESTRESES BIOTICOS Y ABIOTICOS: DEFENSA DE LA PLANTA Y DIVERSIDAD DE COMUNIDADES ENDOFITAS/ Instituto de Ciencias Forestales (ICIFOR) Publisher's version https://doi.org/10.3390/jof9020159 Sí open application/pdf Multidisciplinary Digital Publishing Institute |
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Mating type Microsatellite markers Pine pitch canker disease Population genetic structure Vegetative compatibility groups Mating type Microsatellite markers Pine pitch canker disease Population genetic structure Vegetative compatibility groups |
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Mating type Microsatellite markers Pine pitch canker disease Population genetic structure Vegetative compatibility groups Mating type Microsatellite markers Pine pitch canker disease Population genetic structure Vegetative compatibility groups Fariña-Flores, David Berbegal, Mónica Iturritxa, Eugenia Hernandez-Escribano, Laura Aguín, Olga Raposo Llobet, María Rosa Temporal and Spatial Variation in the Population Structure of Spanish Fusarium circinatum Infecting Pine Stands |
| description |
16 Pág. |
| author2 |
Agencia Estatal de Investigación (España) |
| author_facet |
Agencia Estatal de Investigación (España) Fariña-Flores, David Berbegal, Mónica Iturritxa, Eugenia Hernandez-Escribano, Laura Aguín, Olga Raposo Llobet, María Rosa |
| format |
artículo |
| topic_facet |
Mating type Microsatellite markers Pine pitch canker disease Population genetic structure Vegetative compatibility groups |
| author |
Fariña-Flores, David Berbegal, Mónica Iturritxa, Eugenia Hernandez-Escribano, Laura Aguín, Olga Raposo Llobet, María Rosa |
| author_sort |
Fariña-Flores, David |
| title |
Temporal and Spatial Variation in the Population Structure of Spanish Fusarium circinatum Infecting Pine Stands |
| title_short |
Temporal and Spatial Variation in the Population Structure of Spanish Fusarium circinatum Infecting Pine Stands |
| title_full |
Temporal and Spatial Variation in the Population Structure of Spanish Fusarium circinatum Infecting Pine Stands |
| title_fullStr |
Temporal and Spatial Variation in the Population Structure of Spanish Fusarium circinatum Infecting Pine Stands |
| title_full_unstemmed |
Temporal and Spatial Variation in the Population Structure of Spanish Fusarium circinatum Infecting Pine Stands |
| title_sort |
temporal and spatial variation in the population structure of spanish fusarium circinatum infecting pine stands |
| publisher |
Multidisciplinary Digital Publishing Institute |
| publishDate |
2023-01-24 |
| url |
http://hdl.handle.net/10261/331033 http://dx.doi.org/10.13039/501100011033 https://api.elsevier.com/content/abstract/scopus_id/85148957911 |
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