2026-04-26T20:12:37Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/590622023-04-10T19:01:11Zcom_10324_7492com_10324_952com_10324_894col_10324_7493

UVaDOC author Aragonés Sagredo, Ana author Manzanos Martínez de Soria, Tania author Stanosz, Glen author Munck, Isabel A. author Raposo Llobet, Rosa author Elvira Recuenco, Margarita author Berbegal Martínez, Mónica author Mesanza Iturricha, Nebai author Smith, Denise R. author Simmons, Michael author Wyka, Stephen author Iturritxa Vélez del Burgo, Eugenia 2023-04-10T07:32:03Z 2023-04-10T07:32:03Z 2021 Microorganisms, 2021, Vol. 9, Nº. 12, 2565 2076-2607 https://uvadoc.uva.es/handle/10324/59062 10.3390/microorganisms9122565 2565 12 Microorganisms 9 2076-2607 Diplodia tip blight is the most ubiquitous and abundant disease in Spanish Pinus radiata plantations. The economic losses in forest stands can be very severe because of its abundance in cones and seeds together with the low genetic diversity of the host. Pinus resinosa is not genetically diverse in North America either, and Diplodia shoot blight is a common disease. Disease control may require management designs to be adapted for each region. The genetic diversity of the pathogen could be an indicator of its virulence and spreading capacity. Our objective was to understand the diversity of Diplodia spp. in Spanish plantations and to compare it with the structure of American populations to collaborate in future management guidelines. Genotypic diversity was investigated using microsatellite markers. Eight loci (SS9–SS16) were polymorphic for the 322 isolates genotyped. The results indicate that Diplodia sapinea is the most frequent Diplodia species present in plantations of the north of Spain and has high genetic diversity. The higher genetic diversity recorded in Spain in comparison to previous studies could be influenced by the intensity of the sampling and the evidence about the remarkable influence of the sample type. eng Atribución 4.0 Internacional Pinos - Enfermedades y plagas Árboles - Enfermedades y plagas Pinos - España Bosques y silvicultura - España Bosques y silvicultura - América del Norte Comparison of Diplodia tip blight pathogens in Spanish and North American pine ecosystems info:eu-repo/semantics/article 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URL https://uvadoc.uva.es/bitstream/10324/59062/1/Comparison-of-Diplodia-Tip-Blight-Pathogens.pdf File MD5 ae67774f3ec54744257a7fde7f0d6f94 653616 application/pdf Comparison-of-Diplodia-Tip-Blight-Pathogens.pdf