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<div>On the topic of copper: you don't need to spend extra for Cueva. Use of standard oxychloride at a low dose is just as good in most instances.<br>
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Vincent Philion, agr., M.Sc.</div>
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Le 1 mai 2017 à 08:05, Two Onion Farm <<a href="mailto:farmer@twoonionfarm.com">farmer@twoonionfarm.com</a>> a écrit :<br>
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<p>Kerik Cox at Cornell has done trials with this combination for cedar apple rust, summer fungal diseases, and fireblight and has had good results.
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<p>We started using the combination in our organic orchard last year and did not see any problems with fruit russeting. Kerik did caution me to use a high volume of water to avoid toxicity from the copper (100 gallons per acre vs our normal 50 in our high
density orchard). We have used 2 qts/acre Cueva + 2 lbs/acre 2ble nickel. <br>
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<p>Kerik also suggested that the 2ble nickel might be unnecessary and that cueva alone might be sufficient, but that may be theoretical at this point. The 2ble nickel does add a lot of cost.<br>
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<p>Chris</p>
<p>Chris & Juli McGuire <br>
Two Onion Farm <br>
<a href="http://www.twoonionfarm.com/">www.twoonionfarm.com</a><span class="MsoHyperlink"></span>
<br>
19638 Cottage Inn Road <br>
Belmont, WI 53510 <br>
(608) 762-5335 <br>
<a href="mailto:farmer@twoonionfarm.com">farmer@twoonionfarm.com</a></p>
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<div class="moz-cite-prefix">On 5/1/2017 6:43 AM, maurice tougas wrote:<br>
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<div dir="ltr">A couple years ago I recall discussion regarding the use of Cueva/Double Nickel combination as an alternative and/or rotation with strep for fireblight management. Is anyone aware of further research regarding this combination esp as to regards
to crop safety and efficacy ?
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<div>Mo Tougas<br clear="all">
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-- <br>
<div class="gmail_signature" data-smartmail="gmail_signature">Maurice Tougas<br>
Tougas Family Farm<br>
Northborough,MA 01532<br>
508-450-0844</div>
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