/aphidalert/alert2.jpg (5625 bytes)
Aphid Alert




No. 3, 2000
27 June

Published cooperatively by
departments of Entomology & Plant Pathology,
College of Agricultural, Food and Environmental Sciences, University of Minnesota,
the University of Minnesota Extension Service,
and the State Seed Potato Programs of 
Minnesota and North Dakota


Funding provided by:
Minnesota State Legislature &
United States Department of Agriculture,
Cooperative State Research, Education and Extension Service,
Integrated Pest Management Program,
North Central Region


WWW address: http://ipmworld.umn.edu/alert.htm

CONTENTS:

Aphid captures reported by location for week ending 27 June.  Data reported here only for locations with links.

MINNESOTA
Baker Climax Crookston Gully Hollandale Karlstad
Little Falls
Morris
Rice
Rosemount
Thief River Falls Williams
NORTH DAKOTA
Cando Hoople Linton Mandan Minot Rolette
Walhalla          
WISCONSIN
Antigo Rhinelander        
SOUTH DAKOTA
Watertown          
NEBRASKA
Cody          

Visit Jeff Miller's Late Blight Site

Captures of green peach aphid per trap in 1992-1994 and 1998-1999

Captures of PVY vectors (other than green peach aphid) per trap, 1998-1999

Trap locations in 1998 and 1999

Update on Aphid Alert project

Leafhopper Alert

 

MINNESOTA

Baker
27 June

Climax
27 June

Crookston

Gully
27 June

Hollandale
26 June

Karlstad

 

Aphids per trap per week

Species

PLRV/PVY vectors  

green peach aphid

 

 

 

 

 

 

potato aphid

 

 

 

 

 

 

 

PVY vectors

bird cherry-oat aphid

2 (40)

1 (20)

   

6 (30)

 

corn leaf aphid

       

 

 

English grain aphid

       

1 (5)

 

greenbug

         

 

sunflower aphid

           

thistle aphid

           

turnip aphid

           

other PVY vectors

 

     

1 (5)

 
 

Non-vectors and unidentified

non-vectors

2 (40)

4 (80)

 

5 (71.4)

9 (45)

 

unidentified

1 (20.)

 

 

2 (28.6)

3 (15)

 

Totals

5

5

No data

7

20

No data

 

MINNESOTA

Little Falls
26 June

Morris

Rice

Rosemount
19 June

Thief River

Williams

 

Aphids per trap per week

Aphid species

PLRV/PVY vectors

green peach aphid

1 (10)

         
potato aphid

1 (10)

         
 

PVY vectors

bird cherry-oat aphid

2 (20)

         
corn leaf aphid

3 (30)

         
English grain aphid

 

         
greenbug

 

         
sunflower aphid

 

         
thistle aphid

 

         
turnip aphid

 

         

other PVY vectors

 

     

 

 
 

Non-vectors and unidentified

non-vectors

1 (10)

4 (80)

 

   

 

unidentified

2 (20.)

 

 

   

 

Totals

10

0

No data

0

No data

No data

 

NORTH DAKOTA

Cando

Hoople

Linton
20 June

Mandan
20 June

Minot

Rolette

Walhalla

 

Aphids per trap per week

Aphid species

PLRV/PVY vectors

green peach aphid              
potato aphid              
 

PVY vectors

bird cherry-oat aphid

 

           
corn leaf aphid  

 

         
English grain aphid              
greenbug              
sunflower aphid              
thistle aphid              
turnip aphid              
other PVY vectors

 

           
 

Non-vectors and unidentified

non-vectors

 

       

 

 

unidentified  

4 (80)

       

2 (40)

Totals

No data

No data

0

0

No data

No data

No data

 

WISCONSIN

Antigo
19 June

Rhinelander
19 June

 

Aphids per trap per week
Aphid species

PLRV/PVY vectors

green peach aphid    
potato aphid    
 

PVY vectors

bird cherry-oat aphid  

1 (33.3)

corn leaf aphid  

 

English grain aphid    
greenbug    
sunflower aphid    
thistle aphid    
turnip aphid    
other PVY vectors    
  Non-vectors and unidentified
non-vectors

 

 
unidentified  

2 (66.7)

Totals

0

3

 

SOUTH DAKOTA

Watertown
26 June

 

Aphids per trap per week

Aphid species

PLRV/PVY vectors

green peach aphid

 

potato aphid

 

 

PVY vectors

bird cherry-oat aphid

 

corn leaf aphid

 

English grain aphid

 

greenbug

 

sunflower aphid

 

thistle aphid

 

turnip aphid

 

other PVY vectors

 

 

Non-vectors and unidentified

non-vectors  
unidentified

 

Totals

No data

 

NEBRASKA

Cody
26 June

 

Aphids per trap per week

Aphid species

PLRV/PVY vectors

green peach aphid

 

potato aphid

 

 

PVY vectors

bird cherry- oat aphid

 

corn leaf aphid

 

English grain aphid

 

greenbug

 

sunflower aphid

 

thistle aphid

 

turnip aphid

 

other PVY vectors

 

 

Non-vectors and unidentified

non-vectors  
unidentified

 

Totals

0


Return to top of this page
Return to opening menu of Aphid Alert 2000
Return to opening menu of Radcliffe's IPM World Textbook

The University of Minnesota is an equal opportunity educator and employer.
Last modified: Friday, 7 July, 2000
© Regents of the University of Minnesota, 2000

To subscribe to Aphid Alert or to send comments send e-mail to Ted Radcliffe