In this Issue:
VEGETABLE NEWS
2008 Minnesota Grown Directory Now Available
2008 Midwest Vegetable Production Guide for Commercial Growers
STRAWBERRY NEWS
APPLE NEWS
Apple and Strawberry Insect Pests to Be Monitored In 2008 by the MDA
Apple Scab Infections
WI Eco-Apple IPM and Organic Conference Calls
| Vol 5 No. 1 | May 9, 2008 |
Apple Scab Infections (Cornell Model)
Produced using Spec 7 Pro (Spectrum Technologies, Inc.)
(Parameters: Base temp. = 33 degrees F, Upper limit temp. = 78 degrees F, Wetness threshold = 6)
| Orchard | # of Infection Periods |
Infection Period Dates |
Overall |
2008 Dates |
Elgin |
2 |
5/03, 5/07 |
27.0 |
4/30-5/07 |
Fairhaven |
1 |
5/03 |
21.0 |
4/28-5/05 |
Faribault – Site 1 |
1 |
5/03 |
17.0 |
4/29-5/06 |
Faribault – Site 2 |
1 |
5/07 |
26.9 |
4/30-5/07 |
Hastings – Site 2 |
4 |
5/02, 5/03, 5/06, 5/07 |
39.3 |
5/01-5/08 |
Kerrick |
2 |
4/25, 4/26 |
--- |
4/29-5/07 |
Lake City |
3 |
5/02, 5/03, 5/07 |
39.0 |
4/30-5/07 |
Preston |
0 |
--- |
11.5 |
4/28-5/05 |
Shafer |
3 |
5/02, 5/03, 5/07 |
32.3 |
4/30-5/07 |
Veseli |
6 |
4/19, 4/24, 4/25, 5/03, 5/05, 5/07 |
156.0 |
4/05-5/07 |
West St. Paul |
4 |
5/02, 5/03, 5/06, 5/07 |
46.0 |
4/30-5/07 |
ACKNOWLEDGEMENTS
Co-Editors: Bill Hutchison (hutch002@umn.edu), Department of Entomology, University of Minnesota, Jeanne Ciborowski, Minnesota Department of Agriculture, Ag. Resources Management and Development Division, and Suzanne Wold-Burkness (woldx018@umn.edu), Department of Entomology, University of Minnesota
The Newsletter is published weekly from May through August, cooperatively, by the Minnesota Department of Agriculture (MDA) and the University of Minnesota (U of MN). Reports are posted on the U of MN and MDA web sites on Fridays. If you have suggestions and/or comments, please send your contributions by 4 p.m., Wednesday to Jeanne Ciborowski, 651-201-6217, jeanne.ciborowski@state.mn.us , MDA, 625 Robert St. North, St. Paul, MN 55155. You can access the Newsletter at the U of MN web site in htm format at: www.vegedge.umn.edu/MNFruit&VegNews/mnindex.htm and at the MDA web site in pdf format at: www.mda.state.mn.us/plants/pestmanagement/ipm/ipmnews.htm
Partial funding for this publication is provided through partnership agreements with the Minnesota Fruit and Vegetable Growers Association (MFVGA) and the United States Department of Agriculture – Risk Management Agency (RMA). These institutions are equal opportunity providers.
DISCLAIMER
Reference to products in this publication is not intended to be an endorsement to the exclusion of others which may have similar uses. Any person using products listed in this publication assumes full responsibility for their use in accordance with current manufacturer directions.
Last Revised May, 2008 by woldx018@umn.edu
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