North Dakota State University

NDSU

North Central Research Extension Center Jan Knodel
Crop Protection Specialist
jknodel@ndsuext.nodak.edu
5400 Highway 83 South
Minot, ND  58701-7662
701.857.7679
701.857.7676 (fax)

   
Cooperator-Mark Halvorson
Minot Late Planting Date-May 28th, 2002
Photos taken July 10th, 2002
Flea Beetle Pressure HEAVY

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Untreated

Capture Once

Capture Twice

Gaucho

Rating = 3.2
Yield = 35 #/A

Rating = 2.3
Yield = 163 #/A

Rating = 1.8
Yield =  81 #/A

Rating = 2.2
Yield =  63 #/A


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gauchopm2.jpg (44022 bytes)

Gaucho + Capture Helix Lite

Helix Lite + Capture

Gaucho Platinum

Rating = 2.1
Yield = 49 #/A

Rating = 1.6
Yield = 148 #/A

Rating = 1.2
Yield = 260 #/A

Rating = 1.8
Yield = 426 #/A


gauchop&capturem2.jpg (42265 bytes)

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xtra&capturem2.jpg (47729 bytes)  

 

Gaucho Platinum +
Capture

Helix Xtra

 Helix Xtra + Capture  
Rating = 1.7
Yield = 91 #/A
Rating = 1.4
Yield = 257 #/A
Rating = 1.1
Yield = 251 #/A
 

Damage Rating Scale: 1= 0-3 pits per seedling; 2= 4-9 pits per seedling; 3= 10-15 pits per seedling; 4= 16-25 pits per seedling; 5= >25 pits per seedling; 6= dead seedling

Due to high temperatures in July, canola was under heat and drought stress during flowering.

Other Pest Links
 

NDSU Department of Entomology

NDSU Department of Plant Pathology

IPM-Integrated Pest Management

NDSU Publications

NDSU Agriculture

| To NCREC |
 

News Publications Academics Research Extension Calendar Weather Directory for Employees

 
North Dakota State University
NDSU Agriculture
VP and Dean of Agriculture, Food Systems, and Natural Resources
NDSU Extension Service
College of Agriculture, Food Systems, and Natural Resources
State Board of Agricultural Research and Education
North Central Research Extension Center
5400 Highway 83 South
Minot, ND 58701--7662
Tel. 701.857.7677
Fax. 701.857.7676
http://www.ag.ndsu.nodak.edu/minot

Last Updated: Tuesday, July 05, 2005 10:26:36 AM
Published by North Dakota State University