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<p class="MsoNormal"><span lang="EN-CA">We have been using Tree Azin since it was first offered experimentally back in 2013, and I have never observed any adverse effects such as leaf scorch or leaf drop.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">These symptoms were rare but more common with the older injection/systemic chemicals such as orthene and dimethoate.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">We have never injected a Tilia spp., but I would expect it to behave much like other diffuse porous trees such as maple, birch and poplar, which we have injected with Tree Azin hundreds if not thousands of times, with
good results.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">Best,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">Gerard Fournier</span><o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b> CANUFNET <canufnet-bounces@list.web.net> <b>On Behalf Of
</b>Elaine Ethier via CANUFNET<br>
<b>Sent:</b> Wednesday, August 31, 2022 8:25 PM<br>
<b>To:</b> Canadian Urban Forest Network <canufnet@list.web.net><br>
<b>Cc:</b> Elaine Ethier <elaine.ethier@umontreal.ca><br>
<b>Subject:</b> Re: [CANUFNET] Question about Tree Azin<o:p></o:p></p>
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<p class="MsoNormal">Hello, <o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Signs and symptoms must be clearer than fallen leaves. Why would TreeAzin be suspected for Spongy Moth? The company has data for your questioning. Does anyone have this in reference as a tree care ? <o:p></o:p></p>
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<p class="MsoNormal">Elaine Ethier <o:p></o:p></p>
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<p class="MsoNormal">Plani Gester<o:p></o:p></p>
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<p class="MsoNormal">Aménagement, foresterie urbaine<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Le 31 août 2022 à 10:51, Iola Price via CANUFNET <<a href="mailto:canufnet@list.web.net">canufnet@list.web.net</a>> a écrit :<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Hello CANUFNET moderator. Although I am not a forester or arborist, people often ask me questions about trees. One person is concerned that a multi-trunk basswood was adversely impacted by spongy
moth control with Tree Azin – leaves are turning brown and dropping on the injected tree but I don’t think all limbs or trunks are affected. I have also found fallen basswood leaves that are not brown. I am not sure how much of the above information to include
in the question. Iola Price Ottawa 613-746-6145.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Has anyone ever had an impact on a tree from stem injection of Tree Azin for spongy moth caterpillar control? The tree in question is a large basswood and it was injected at the time of caterpillar
emergence. Iola Price</span><o:p></o:p></p>
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