In this Issue:
VEGETABLE NEWS
A RISK MANAGEMENT AGENCY FACT SHEET
APPLE NEWS
Apple Scab Infections
STRAWBERRY NEWS
White Grubs in Blueberries and Strawberries
Please Note: the next newsletter will be published August 11.
| Vol 3 No. 9 | July 21, 2006 |
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 Hours of Wetness |
2006 Dates |
Elgin |
0 |
--- |
12.0 |
7/12 to 7/19 |
Fairhaven |
1 |
7/14 |
13.0 |
7/10 to 7/17 |
Faribault – Site 1 |
4 |
7/11 – 7/14 |
36.0 |
7/11 to 7/18 |
Faribault – Site 2 |
3 |
7/14, 7/15, 7/19 |
31.0 |
7/13 to 7/19 |
Hastings – Site 2 |
3 |
7/14, 7/15, 7/17 |
40.3 |
7/13 to 7/19 |
Hugo |
3 |
7/12, 7/13, 7/14 |
39.0 |
7/12 to 7/19 |
Kerrick |
0 |
--- |
27.0 |
7/12 to 7/19 |
La Crescent |
2 |
7/19, 7/20 |
23.0 |
7/13 to 7/20 |
Lake City |
1 |
7/14 |
9.0 |
7/12 to 7/19 |
Preston |
1 |
7/13 |
23.8 |
7/11 to 7/19 |
St. Charles |
4 |
7/11 – 7/14 |
58.6 |
7/11 to 7/18 |
Veseli |
3 |
7/12, 7/13, 7/14 |
32.0 |
7/12 to 7/19 |
West St. Paul |
3 |
7/12, 7/14, 7/19 |
33.0 |
7/12 to 7/19 |
White Bear Lake |
3 |
7/12, 7/13, 7/14 |
28.5 |
7/12 to 7/19 |
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 Jean Ciborowski, 651-201-6217, jeanne.ciborowski@state.mn.us, MDA, 625 Robert St. North, St. Paul, MN 55155-2538. 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: http://www.mda.state.mn.us/ipm/ipmnews/
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.
The University, including the Minnesota Extension Service, is an equal opportunity educator and employer. ©1999-2006 Minnesota Extension Service, University of Minnesota. All rights reserved. Contact copyright@extension.umn.edu for information on reproduction or use of this material.