<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Greslebin, A. G.</style></author><author><style face="normal" font="default" size="100%">Hansen, E.M.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Pathogenicity of Phytophthora austrocedrae on Austrocedrus chilensis and its relation with mal del ciprés in Patagonia</style></title><secondary-title><style face="normal" font="default" size="100%">Plant Pathology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">cypress</style></keyword><keyword><style  face="normal" font="default" size="100%">forest pathology</style></keyword><keyword><style  face="normal" font="default" size="100%">root rot</style></keyword><keyword><style  face="normal" font="default" size="100%">soilborne pathogens</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2010</style></year><pub-dates><date><style  face="normal" font="default" size="100%">August 2010</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1111/j.1365-3059.2010.02258.x</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">59</style></volume><pages><style face="normal" font="default" size="100%">604–612</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Field observations, isolations and pathogenicity tests were performed on &lt;em&gt;Austrocedrus chilensis (Cupressaceae)&lt;/em&gt; trees to determine the pathogenicity of &lt;em&gt;Phytophthora austrocedrae&lt;/em&gt; and its role in the aetiology of the cypress disease mal del ciprés (MDC) in Argentina. It was found that &lt;em&gt;P. austrocedrae&lt;/em&gt; is a primary pathogen of &lt;em&gt;A. chilensis&lt;/em&gt;. It was isolated from large necrotic lesions in the inner bark, and superficially in the sapwood, at the root collar and stem, in most of the MDC-affected stands surveyed along the range of &lt;em&gt;A. chilensis&lt;/em&gt; in Argentina. The main symptom in naturally infected trees was a necrotic lesion extending from killed roots up to 1&amp;nbsp;m up the tree bole. Seedlings, saplings and adult trees were all susceptible to inoculation with &lt;em&gt;P. austrocedrae&lt;/em&gt;. Under favourable experimental conditions (flooding), inoculated seedlings suffered massive mortality in less than a month. The importance of diseases caused by &lt;em&gt;Phytophthora spp&lt;/em&gt;. in South American forests is discussed.&lt;/p&gt;</style></abstract></record></records></xml>