کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6541748 | 1421342 | 2018 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Forecasting oak decline caused by Phytophthora cinnamomi in Andalusia: Identification of priority areas for intervention
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
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چکیده انگلیسی
Since the mid-20th century, trees in the Andalusian oak dehesa and forests have exhibited stress that often ends in the death of the tree. These events have been associated with Phytophthora cinnamomi, a soil-borne root pathogen, which causes root rot, bark cankers, decay and mortality - known as oak decline. Phytophthora cinnamomi is most virulent under high ambient temperatures combined with moist soils, i.e., in Mediterranean areas. We used presence/absence point locations of the Andalusian Network for Damage Monitoring in Forest Ecosystems (RED SEDA) pathogen survey and four categories of environmental variables - meteorological, edaphic, topographic and tree cover - to accurately predict Phytophthora cinnamomi current and future potential distribution within Andalusia, for a range of climate change scenarios, using ensemble species distribution models (SDMs). We assessed which categories of environmental variables explained the distribution of the pathogen, obtained accurate predictions for the current potential distribution of Phytophthora cinnamomi (AUCâ¯>â¯0.95, TSSâ¯>â¯0.70, Kappaâ¯>â¯0.65) and forecasted its future potential distribution. Subsequently, we classified the sites of the pathogen survey within the RED SEDA network in three zones according to the already-recorded presence of the pathogen and the current and future predicted probability of occurrence. Finally, we suggested phytosanitary management strategies for each zone.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Forest Ecology and Management - Volume 417, 15 May 2018, Pages 122-136
Journal: Forest Ecology and Management - Volume 417, 15 May 2018, Pages 122-136
نویسندگان
JoaquÃn Duque-Lazo, Rafael MarÃa Navarro-Cerrillo, Hein van Gils, Thomas A. Groen,