Strawberries and Caneberries

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Painted lady adult. Photo courtesy Kathy Keatley Garvey.
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Painted Lady Butterflies Just Passing Through

May 6, 2019
By Mark P Bolda
A number of you have checked in about large numbers of larvae and or butterflies that haven't been very common in the past years. We find them a lot on cheeseweed (Malva), but there is some damage on berries as you can see from the pictures below.
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Drosophila larvae emerging from strawberry fruit held under a bell jar.
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Distinguishing Drosophila Larvae from LBAM Larvae

April 27, 2019
By Mark P Bolda
Sometimes what seems so obvious from the isolated heights of the ivory tower is not so obvious for those working in the field. In a query which is far from the first time, I had a question submitted over the weekend over whether worms emerging from strawberry fruit were LBAM.
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Slide 1: Rain data from CIMIS station #111 for March and April 2019. Red arrows mark spray dates.
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Blowout Beginning for Botrytis Trial

April 25, 2019
By Mark P Bolda
Those of you familiar with my program of research and extension are aware of my rising interest in developing a protocol for consistent treatment separation in Botrytis gray mold fungicide work.
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Don't Like Writing?

April 11, 2019
By Mark P Bolda
If you don't like writing, you are in distinguished company. This past weekend, I read a most interesting comment from Peggy Noonan, who writes a weekly column for the Wall Street Journal and used to write speeches for Ronald Reagan.
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