Efficacy of local eradication treatments against the sudden oak death epidemic in Oregon tanoak forests
| العنوان: | Efficacy of local eradication treatments against the sudden oak death epidemic in Oregon tanoak forests |
|---|---|
| المؤلفون: | Wendy Sutton, Ellen Michaels Goheen, Everett M. Hansen, Sarah Navarro, Paul Reeser, Alan Kanaskie |
| المصدر: | Forest Pathology. 49 |
| بيانات النشر: | Wiley, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | 0106 biological sciences, 0301 basic medicine, Canker, Ecology, biology, Early detection, Forestry, Disease, 030108 mycology & parasitology, biology.organism_classification, medicine.disease, 01 natural sciences, 03 medical and health sciences, Disease management programme, Phytophthora ramorum, medicine, Biological dispersal, Sudden oak death, Tree species, 010606 plant biology & botany |
| الوصف: | Phytophthora ramorum, cause of sudden oak death, has been distributed widely across the United States in horticultural situations, but is not established in forests outside of California and Oregon. Here, it has triggered widespread concern and, especially in Oregon, an intensive disease management programme. Now, we provide the first systematic evaluation of the efficacy of that effort. This paper evaluates four measures of the efficacy of Sudden Oak Death (SOD) local eradication treatments: inoculum availability; inoculum from tree species other than tanoak; disease spread from treated areas; and cumulative infested area with and without treatment. We conclude that local treatments demonstrably reduce local inoculum levels. Eradication of SOD from infested sites is difficult but not impossible. The disease usually does not persist after cutting infected trees but spread on the landscape continues because the pathogen may be present on undetected new infections for a year or two before whole tree symptoms are visible. This limits early detection and coupled with delays in completing eradication treatments, prolongs the chances for long‐distance aerial dispersal. |
| تدمد: | 1439-0329 1437-4781 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::12a4307fd726fbab4de66b874bcfc5df https://doi.org/10.1111/efp.12530 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........12a4307fd726fbab4de66b874bcfc5df |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14390329 14374781 |
|---|