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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Great article, I would say the figure($3,500) used to describe how much it can cost to treat and acre of Ailanthus is very extreme. I’ve been in vegetation
management for 22 years and in most bid situations, I would doubt you would spend more than $500/acre for chemical treatment of Ailanthus even in the most dense stands. This time of year is prime time to incorporate hack n squirt methods with a 50/50 solution
of your favorite glyphosate brand. Large trees can be treated in this method and the smaller trees can be basal(Pathfinder II RTU) treated with high success rates due to the fact that herbicide is being taken down into the roots this time of year. Don’t
try these same methods in the spring or early summer and expect to control the root systems of Ailanthus. Don’t get me wrong I am excited about the potential that the Verticillium Wilt could bring. Ailanthus is public enemy number one when it comes to invasives
in my book. Any help biologically would be great especially on this species. <o:p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks,
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Berlin Sans FB","sans-serif";color:#1F497D">Todd Hagenbuch<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Berlin Sans FB","sans-serif";color:#1F497D">Vegetation Management Specialist<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Berlin Sans FB","sans-serif";color:#1F497D">Arborchem Products
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Berlin Sans FB","sans-serif";color:#1F497D">133 Portsmouth Circle<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Berlin Sans FB","sans-serif";color:#1F497D">Glen Mills, PA 19342<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Berlin Sans FB","sans-serif";color:#1F497D">570-401-7098<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Berlin Sans FB","sans-serif";color:#1F497D"><a href="mailto:thagenbuch@arborchem.com"><span style="color:blue">thagenbuch@arborchem.com</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Berlin Sans FB","sans-serif";color:#1F497D"><a href="http://www.arborchem.com/"><span style="color:blue">www.arborchem.com</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> MAIPC [mailto:maipc-bounces@lists.maipc.org]
<b>On Behalf Of </b>Earl "Bud" Reaves Jr.<br>
<b>Sent:</b> Friday, September 02, 2016 8:27 AM<br>
<b>To:</b> Marc Imlay<br>
<b>Cc:</b> misraspaurs@gmail.com; MA-IPC MA-IPC<br>
<b>Subject:</b> Re: [MAIPC] FW: Ailanthus control<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Comic Sans MS"">Marc\Chris et al, The latest info I believe is in the August Invader of the Month see link below.Aaron Cook, the author, may have the most recent but i don't suppose anything has changed in the
last month. Aaron may be on forest fire duty out west right now somay not be imediately available. <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Comic Sans MS""><a href="http://www.mdinvasivesp.org/archived_invaders/archived_invaders_2016_08.html">Ailanthus August\16 IOTM</a></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Comic Sans MS"">Earl "Bud" Reaves,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Comic Sans MS"">County Forester</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Comic Sans MS"">Licensed Forester, </span><span style="font-size:10.0pt;font-family:"Helvetica","sans-serif"">ISA Certified Arborist</span><sup><span style="font-size:10.0pt;font-family:Symbol">Ò</span></sup><span style="font-size:10.0pt;font-family:"Comic Sans MS""> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Comic Sans MS"">2664 Riva Road</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Comic Sans MS"">Annapolis, Maryland 21401 MS #6201</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Comic Sans MS"">410.222.6707 Fax: 410.222.7752</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:7.5pt"><a href="http://www.mdinvasivesp.org/index.html" target="_blank">http://www.mdinvasivesp.org/index.html</a></span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:7.5pt;font-family:"Comic Sans MS""><a href="http://www.emeraldashborer.info/index.cfm#sthash.YlSBwhCI.dpbs" target="_blank">Emerald Ash Borer Info</a></span></b><o:p></o:p></p>
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<p class="MsoNormal">On Fri, Sep 2, 2016 at 8:04 AM, Marc Imlay <<a href="mailto:ialm@erols.com" target="_blank">ialm@erols.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-family:"Arial","sans-serif";color:#1F497D">Any information for Chris?</span></b><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-family:"Arial","sans-serif";color:red">Marc Imlay, PhD, Chair, MAIPC Biological control working Group Conservation biologist, </span></b><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-family:"Arial","sans-serif";color:red">Park Ranger Office, Non-native Invasive Plant Control coordinator. </span></b><span style="font-family:"Arial","sans-serif";color:red"><a href="mailto:Marc.Imlay@pgparks.com" target="_blank"><b><span style="color:red;text-decoration:none">Marc.Imlay@pgparks.com</span></b></a></span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-family:"Arial","sans-serif";color:red"><a href="tel:%28301%29%20442-5657" target="_blank">(301) 442-5657</a> cell Natural and Historical Resources Division</span></b><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-family:"Arial","sans-serif";color:red">The Maryland-National Capital Park and Planning Commission</span></b><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-family:"Arial","sans-serif";color:red"> </span></b><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-family:"Arial","sans-serif";color:red">Marc Imlay, PhD <br>
Chair of the Biodiversity and Habitat Stewardship Committee for the Maryland Chapter of the Sierra Club.</span></b><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> Rita Misra [mailto:<a href="mailto:misraspaurs@gmail.com" target="_blank">misraspaurs@gmail.com</a>]
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<b>Sent:</b> Friday, September 02, 2016 6:22 AM<br>
<b>To:</b> Marc Imlay <<a href="mailto:ialm@erols.com" target="_blank">ialm@erols.com</a>><br>
<b>Subject:</b> Ailanthus control</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Marc<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I've met you on a few MNPS walks, but you probably wouldn't remember me. <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt"> </span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt">Do you know whether the verticillium wilt fungus described in </span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt"><a href="http://www.tandfonline.com/doi/abs/10.1080/09583157.2015.1023258?journalCode=cbst20" target="_blank">http://www.tandfonline.com/doi/abs/10.1080/09583157.2015.1023258?journalCode=cbst20</a> is
having much effect in Maryland yet?</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt">Thanks,</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt">Chris Spaur</span><o:p></o:p></p>
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