North Dakota State University

NDSU

North Central Research Extension Center
Brian Jenks
Weed Scientist
bjenks@ndsuext.nodak.edu

 
Denise Markle
Research Specialist
dmarkle@ndsuext.nodak.edu
Gary Willoughby
Research Specialist
gwillough@ndsuext.nodak.edu
5400 Highway 83 South
Minot, ND  58701-7662
701.857.7679
701.857.7676 (fax)

Canada Thistle Control in Roundup Ready Canola 2002-04 (2004)

Table.  Canada thistle control in Roundup Ready canola (2002-04).

 

 

Application Timing

 

 

3-4 leaf

5-6 leaf

0-2 leaf/ 5-6 leafa

 

 

Cath density

Cath density

Cath density

Treatment b,c

Rate

Canola

2002

Durum

2003

Canola

2004

Canola

2002

Durum

2003

Canola

2004

Canola

2002

Durum

2003

Canola

2004

 

lb ae

plants/plot

plants/plot

plants/plot

Glyphosate

0.38

453

93

30

623

42

13

356

54

22

 

 

 

 

 

 

 

 

 

 

 

Glyphosate

0.56

814

77

45

376

12

12

544

68

34

 

 

 

 

 

 

 

 

 

 

 

Glyphosate

0.75

508

43

97

719

33

44

516

56

20

 

 

 

 

 

 

 

 

 

 

 

Stinger + Assure II

0.5 pt + 10 oz

631

36

73

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weedy check

 

414

105

21

 

 

 

 

 

 

aThe 0-2 leaf application was at the indicated rate, the 5-6 leaf application was at 0.38 lb ae.

bRoundup Ultra Max was applied with AMS at 2.5 gal/100 gal to canola in 2002 and 2004.

cCurtail was applied


PLEASE NOTE:
Some treatments shown may be experimental and not labeled for general use. Always check herbicide labels before applying.

| To NCREC |
 

NewsPublicationsAcademicsResearchExtensionCalendarWeatherDirectoryfor 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
Brian Jenks, Weed Scientist
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: Thursday, June 09, 2005 01:06:43 PM
Published by North Dakota State University