141. Global geographic distribution and host range of Fusarium circinatum, the causal agent of pine pitch cankerRein Drenkhan, Beccy Ganley, Jorge Martín García, Petr Vahalík, Kalev Adamson, Katarína Adamčíková, Rodrigo Ahumada, Lior Blank, Helena Bragança, Paolo Capretti, Nikica Ogris, 2020, original scientific article Abstract: Fusarium circinatum, the causal agent of pine pitch canker (PPC), is currently one of the most important threats of Pinus spp. globally. This pathogen is known in many pine-growing regions, including natural and planted forests, and can affect all life stages of trees, from emerging seedlings to mature trees. Despite the importance of PPC, the global distribution of F. circinatum is poorly documented, and this problem is also true of the hosts within countries that are affected. The aim of this study was to review the global distribution of F. circinatum, with a particular focus on Europe. We considered (1) the current and historical pathogen records, both positive and negative, based on confirmed reports from Europe and globally; (2) the genetic diversity and population structure of the pathogen; (3) the current distribution of PPC in Europe, comparing published models of predicted disease distribution; and (4) host susceptibility by reviewing literature and generating a comprehensive list of known hosts for the fungus. These data were collated from 41 countries and used to compile a specially constructed geo-database (http://bit.do/phytoportal). A review of 6297 observation records showed that F. circinatum and the symptoms it causes on conifers occurred in 14 countries, including four in Europe, and is absent in 28 countries. Field observations and experimental data from 138 host species revealed 106 susceptible host species including 85 Pinus species, 6 non-pine tree species and 15 grass and herb species. Our data confirm that susceptibility to F. circinatum varies between different host species, tree ages and environmental characteristics. Knowledge on the geographic distribution, host range and the relative susceptibility of different hosts is essential for disease management, mitigation and containment strategies. The findings reported in this review will support countries that are currently free of F. circinatum in implementing effective procedures and restrictions and prevent further spread of the pathogen.
Keywords: invasive pathogen, climate change, interactive map of pathogen, susceptibility
Published in DiRROS: 13.07.2020; Views: 2089; Downloads: 1244
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143. Ekstravazacija protirakavih zdravil : [priročnik]Marjana Bernot, Simona Borštnar, Marijana Fortuna Lužar, Aleksandra Grbič, Simona Hotujec, Katarina Lokar, Tjaša Pečan Salokar, 2013, dictionary, encyclopaedia, lexicon, manual, atlas, map Keywords: onkologija, tkiva, poškodbe, simptomi, diferencialna diagnostika, dejavniki tveganja, ukrepi, dokumentacija, zborniki
Published in DiRROS: 11.06.2020; Views: 2126; Downloads: 674
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144. 30 let spremljanja stanja gozdov v SlovenijiGregor Božič, Matjaž Čater, Mitja Ferlan, Maarten De Groot, Tine Hauptman, Domen Finžgar, Katarina Flajšman, Anže Japelj, Dušan Jurc, Milan Kobal, Marko Kovač, Hojka Kraigher, Lado Kutnar, Tom Levanič, Aleksander Marinšek, Nikica Ogris, Matej Rupel, Primož Simončič, Iztok Sinjur, Mitja Skudnik, Mihej Urbančič, Andrej Verlič, Urša Vilhar, Saša Vochl, Marjana Westergren, Daniel Žlindra, 2015, scientific monograph Keywords: gozdarstvo, monitoring gozdov, zborniki, Slovenija
Published in DiRROS: 05.06.2020; Views: 2177; Downloads: 579
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145. Izzivi sodobnih pristopov onkološke zdravstvene nege in zdravljenja : zbornik predavanj2010, proceedings of professional or unreviewed scientific conference contributions Keywords: onkologija, kronične rane, zdravstvena nega, celjenje, bolečina, zdravstvena vzgoja, paliativna oskrba, posvetovanja, zborniki
Published in DiRROS: 04.06.2020; Views: 1744; Downloads: 478
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147. Incidenca raka na Dravskem polju : geografska analiza incidence raka na Dravskem polju s poudarkom na občini Rače-Fram in okoliških naseljih : zaključno poročiloSonja Tomšič, Vesna Zadnik, Katarina Lokar, Tina Žagar, Tjaša Kovačević, Andreja KUKEC, Tanja Rejc, Jona Blatnik, 2019, final research report Keywords: onkologija, incidenca raka, register raka, zaključna poročila
Published in DiRROS: 02.06.2020; Views: 2025; Downloads: 899
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148. Priporočila za obravnavo bolnikov s karcinomom Merklovih celicMarko Hočevar, Primož Strojan, Janja Ocvirk, Martina Reberšek, Marko Boc, Barbara Perić, Boštjan Luzar, Jože Pižem, Olga Blatnik, Katarina Barbara Karner, Tomi Bremec, 2019, dictionary, encyclopaedia, lexicon, manual, atlas, map Keywords: rak kože, karcinom Merklovih celic, zdravljenje
Published in DiRROS: 27.05.2020; Views: 1851; Downloads: 540
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150. Low growth resilience to drought is related to future mortality risk in treesLucía De Soto, Maxime Cailleret, Frank Sterck, Steven Jansen, Koen Kramer, Elisabeth M.R. Robert, Tuomas Aakala, Mariano M. Amoroso, Christof Bigler, Jesus Julio Camarero, Katarina Čufar, Tom Levanič, 2020, original scientific article Abstract: Severe droughts have the potential to reduce forest productivity and trigger tree mortality. Most trees face several drought events during their life and therefore resilience to dry conditions might be crucial to long-term survival. We assess how growth resilience to severe droughts, including its components resistance and recovery, is related to the ability to survive future droughts by using a tree-ring database of surviving and now-dead trees from 118 sites (22 species, >3,500 trees). We find that, across the variety of regions and species sampled, trees that died during water shortages were less resilient to previous non-lethal droughts, relative to coexisting surviving trees of the same species. In angiosperms, drought-related mortality risk is associated with lower resistance (low capacity to reduce impact of the initial drought), while it is related to reduced recovery (low capacity to attain pre-drought growth rates) in gymnosperms. The different resilience strategies in these two taxonomic groups open new avenues to improve our understanding and prediction of drought-induced mortality. Resilience to drought is crucial for tree survival under climate change. Here, DeSoto et al. show that trees that died during drought were less resilient to previous dry events compared to surviving conspecifics, but the resilience strategies differ between angiosperms and gymnosperms.
Keywords: trees, mortality, gymnosperms, angiosperms, drought, resilience, resistance, recovery
Published in DiRROS: 20.02.2020; Views: 1768; Downloads: 1105
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