Browsing by Author "Hahn, Jeffrey"

Now showing 1 - 3 of 3
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    The Apple Maggot
    (1989) Ascerno, Mark; Hahn, Jeffrey
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    Growing Asparagus in Minnesota
    (2020-10-20) Klodd, Annie; Hoidal, Natalie; Rosen, Carl; Fritz, Vince; Tong, Cindy; Hutchison, Bill; Hahn, Jeffrey; Modderman, Chryseis; Keaveny, Theresa; Walker, Jason;
    This 24-page guide provides farmers and advanced gardeners with recommendations for growing asparagus in Minnesota. The practices described in this guide aim to support economically and environmentally sustainable asparagus production by Minnesota farmers, and are based in research and farmer experiences. The guide was produced as part of the Premium Minnesota Asparagus project, a collaboration between the Sustainable Farming Association and UMN Extension.
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    Insects in Minnesota that may be confused with emerald ash borer
    (2012) Hahn, Jeffrey; Cervenka, Val
    Visual aid and comparison chart to help recognize various beetles and other insects that may be mistaken for emerald ash borer. All depicted insects can be found in Minnesota.