Plant and Insect Diagnostic Clinic Update - September 12, 2007

<p>Samples with the following problems have been seen in the Clinic recently:</p>

<p><strong>Plant Diseases</strong></p>

<ul>
<li><a href="https://store.extension.iastate.edu/Product/Anthracnose-of-Shade-Trees" target="_self">Anthracnose on walnut and hickory</a></li>
<li><a href="http://vegetablemdonline.ppath.cornell.edu/factsheets/Cucurbit_Anthracno... target="_self">Anthracnose on cucurbits</a></li>
<li><a href="/2005/3-9-2005/diplodia.html" target="_self">Diplodia tip blight on Scots and Austrian pine</a></li>
<li><a href="https://store.extension.iastate.edu/Product/sul4-pdf" target="_self">Dutch elm disease</a></li>
<li><a href="https://store.extension.iastate.edu/Product/sul15-pdf" target="_self">Oak wilt</a></li>
<li>Sooty mold on various trees (<a href="/2007/9-12/SootyMold.html" target="_self">see this week's article</a>)</li>
<li><a href="https://store.extension.iastate.edu/Product/sul17-pdf" target="_self">Summer patch on turfgrass</a></li>
<li><a href="/2007/8-22/Tubakia.html" target="_self">Tubakia leaf spot (?) on bur oaks</a></li>
</ul>

<p><strong>Insects and Spiders</strong></p>

<ul>
<li>Grass spider (<a href="/2007/9-12/FallSpiders.html" target="_self">see this week's article</a>)</li>
<li>Wolf spider (<a href="/2007/9-12/FallSpiders.html" target="_self">see this week's article</a>)</li>
<li>Orb weaver spiders</li>
<li><a href="http://www.ipm.iastate.edu/ipm/iiin/tamerican.html" target="_self">American dog tick</a></li>
<li><a href="http://www.ipm.iastate.edu/ipm/iiin/tlonesta.html" target="_self">Lone star tick</a></li>
</ul>

<p><a href="/files/images/Garden%20Spider.preview.jpg"><img alt="Orb Weaver Spider - AKA Garden Spider" src="/files/images/Garden%20Spider.preview.jpg" title="Orb Weaver Spider - AKA Garden Spider" /></a></p>

<p>Orb Weaver Spider - AKA Garden Spider</p>

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