There were Monilinia infection conditions detected in fields where we have a weather station across blueberry growing areas in Midcoast and Downeast. I suspect there are Monilinia cups in all of these fields, and the plants are susceptible. Most infection periods started in the evening of Thursday April 29th and continued through the night and […]
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I have reports of Monilinia cups and pinheads in Midcoast, Hancock and Washington county fields. The reports are the plants in these areas are at F2 or beyond. I think Monilinia cups are present and plants are susceptible in most blueberry fields except the latest developing fields. There were conditions for Monilinia infection in fields […]
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Most blueberry fields with weather stations had conditions for a Monilinia infection period from the afternoon of Sunday April 25th to the morning of April 26th. If you had an infection period in your field depends upon whether the plants were at 30 to 40% crown stage and if there were mummy berry cups present. […]
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Midcoast and Hancock There was a possible Monilinia infection period from the evening of Tuesday April 20th or 21st through to the morning of April 22nd. This would only occur in earlier fields where the plants were at 30 to 40% F2 or farther along and also had mummy berry cups present. Most reports from […]
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This dry, warm weather will have finished off Monilinia cups for this year in most blueberry growing areas. If you do still see cups in your area, please let me know! You may have seen mummy berry symptoms of dead leaves and flowers with the base of the tissue having a grey powdery spore production […]
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COLD TEMPERATURES: We had cold temperatures again overnight in many blueberry growing areas. Please see below for the approximate length of time the weather station recorded temperatures approximately 32F. MUMMY BERRY: There are still mummy berry cups and pinheads in Midcoast and Downeast fields. The wet weather we are forecast to get Friday through Saturday […]
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There were weather conditions for Monilinia infections for all weather station locations last night. I suspect there are still mummy berry cups in most fields considering the cold, wet conditions in the past week. Please let me know what your mummy berry plots look like before Thursday night, when there is a forecast for more […]
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All weather stations experienced wet conditions and cold temperatures from May 8th to May 10th. Following our disease estimates, some fields may have experienced conditions that caused Monilinia infection. I do not know if infection can occur with snow on the plants. However, there is a good chance there was infection even with the cold […]
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There are still mummy berry cups reported in all locations that have been examined. I think there are still cups present in all locations. Over the past two days, a few fields near Brunswick, Waldoboro, Gouldsboro and Montegail experienced conditions for Monilinia infection on one or both of the last two nights. Other fields, Brunswick, […]
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There were conditions for mummy berry infection periods at our Waldoboro and West Rockport weather stations on May 4th night. In Waldoboro, the infection period started May 4 at approximately 9 pm and at West Rockport approximately at 7pm. They were the only weather stations that experienced long enough wet conditions for an infection period. […]
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