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<p>We fought it for a while in NJ, finally learned that the key factor is using a good surfactant (e.g., Clean Cut) and treating the entire area simultaneously (if possible). Had success with mixes of glyphosate and triclopyr as well as glyphosate alone (5%),
so long as we used Clean Cut.</p>
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<p><span style="font-size: 12pt;">-Mike</span></p>
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<a href="http://www.fohvos.org" target="_blank" title="fohvos.org" id="LPNoLP">fohvos.org</a> 609-730-1560
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<p>Michael Van Clef, Ph.D.<br>
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Ecological Solutions, LLC<br>
9 Warren Lane<br>
Great Meadows, NJ 07838<br>
908-528-6674<br>
www.njecologicalsolutions.com<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> MAIPC <maipc-bounces@lists.maipc.org> on behalf of Mark Frey <runcator@gmail.com><br>
<b>Sent:</b> Monday, April 3, 2017 7:40 AM<br>
<b>To:</b> maipc@lists.maipc.org<br>
<b>Subject:</b> [MAIPC] Akebia quinata control</font>
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<div>All</div>
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<div>Have you successfully control Akebia quinata?</div>
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<div>Last year we treated some Akebia quinata for the first time (with glyphosate) and had very poor control. I see one reference online to a Zedaker and Burch study (2001) so I have reached out to Prof. Zedaker. Other than that I see minimal information online,
primarily generic descriptions such as these:</div>
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<div><a href="http://dnr.wi.gov/topic/Invasives/fact/FiveleafAkebia.html">http://dnr.wi.gov/topic/Invasives/fact/FiveleafAkebia.html</a></div>
<div>Foliar spray of systemic herbicides 2-5 % solution of triclopyr (Garlon® 3A and Garlon® 4) and 2-4% solution of glyphosate should be applied in summer to fall.</div>
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<div><a href="http://www.cabi.org/isc/datasheet/3933">http://www.cabi.org/isc/datasheet/3933</a></div>
<div>Treatment with 2-4% triclopyr in water can be applied to control A. quinata. Best results occur when treated during spring/early summer many desirable plants are present during this time. Therefore a fall/dormant treatment followed by spot treatments during
the growing season is often advisable (Zedaker and Burch, 2001). </div>
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<div>I'd love to know if you have had success. If not we may try and set up a trial.</div>
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<div>Thanks,</div>
<div>Mark Frey</div>
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