In this Issue:

Biotechnology and a New Horizon for Horticultural Crops: Sunset or Sunrise?

VEGETABLE NEWS

Vegetable Insect Update

Weed Identification Available for Minnesota Crop Producers

Plant Disease Clinic Update

STRAWBERRY NEWS

Early-Mid Season Pests

Weekly Pest Sampling

APPLE NEWS

Degree Days and Pest Forecasting

Apple Scab Infections

Degree Day Accumulations

Weekly Trap Counts

Pest Activity

WEB SITES


Insect, Pest Fact Sheets

 

Vol 1 No.3   May 24, 2004

Apple: Weekly Trap Counts (May 13 - May 19)                                                                                                       

Location

County

CM

LAW

OBLR

RBLR

TLM

Tree Phenology

St. Croix Region

 

 

 

Hastings

Washington  

0

7

0

1

7

xxx

White Bear Lake

Washington  

1

3

0

1

324

Fruit Set

West Metro Region

 

 

 

Fair Haven

Stearns

0

2

0

9

31

Full Bloom / Petal Fall

Maple Lake

Wright

0

0

0

6

10

Petal Fall

Hiawatha Region

 

 

 

Cleveland

LeSueur

0

0

0

0

17

Fruit Set

Faribault

Rice

0

1

0

3

75

Fruit Set

Lake City

Wabasha

4

1

0

13

105

Fruit Set

Veseli (north of)

Southern Scott

0

12

3

10

103

xxx

La Crescent Region

 

 

 

Elgin

Wabasha

2

0

0

2

5

Petal Fall / Fruit Set

La Crescent

Houston

2

1

0

10

150

Bloom is complete.  

Size is extremely variable among varieties and even within some trees.

Preston

Fillmore

2

6

0

10

~125

5 mm

SC MN

 

 

 

Fairmont

Martin

4

0

0

0

0

8 – 10 mm

NE MN

 

 

 

Kerrick

Pine

0

0

0

6

6

½” to tight cluster

*All Locations monitored for: CM = codling moth, RBLR = redbanded leafroller, OBLR = obliquebanded leafroller, TLM = spotted tentiform leafminer, and LAW = lesser appleworm, xxx = no information.                                                                                                                                                                                                                                                                                                                                                                                                        

 

 

 

Return to index


ACKNOWLEDGEMENTS

Co-Editors: Bill Hutchison, Department of Entomology, University of Minnesota, hutch002@umn.edu
Jeanne Ciborowski, Minnesota Department of Agriculture, Ag. Resources Division,jeanne.ciborowski@state.mn.us
Suzanne Wold-Burkness, Department of Entomology, University of Minnesota, woldx018@umn.edu

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., Tuesday to Jeanne Ciborowski, 651-297-3217, jeanne.ciborowski@state.mn.us , MDA, 90 W. Plato Blvd., St. Paul, MN  55107-2094.  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/biocon/fruitreports/default.htm

Partial funding for this publication is provided through partnership agreements with the Minnesota Fruit and Vegetable Growers Association and the United States Department of Agriculture – Risk Management Agency (RMA) and the RMA Community Outreach and Assistance Partnership Program.  These institutions are equal opportunity providers.

DISCLAIMER

References 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 21, 2004.
The University, including the Minnesota Extension Service, is an equal opportunity educator and employer. ©1999-2004 Minnesota Extension Service, University of Minnesota. All rights reserved. Contact copyright@extension.umn.edu for information on reproduction or use of this material.