More than Just Lines on a Map: Best Practices for U.S Bike Routes
Dandelion control
1. HERBICIDE RESEARCH REVIEW,
NDSU Carrington Research
Extension Center, 2011.
Greg Endres, Extension area agronomist
NDSU Carrington Research Extension Center
701-652-2951; gregory.endres@ndsu.edu
3. Dandelion control with spring herbicide
treatments, Carrington, 2011.
100
90
80
70 RU PM 22 fl oz
60
Express SG 0.5 oz
50
%
Exp 0.25 oz + RU
40
Exp 0.5 oz + RU
%
30
Sharpen 1 fl oz + RU
20
10
0
1 2 3 4 months after treatment
Treatments applied June 9 on rosette (5- to 12-inch diameter) to ‘puffball’ dandelion in non-crop environment.
All treatments included Class Act at 2.5% except Express without RU (Preference at 0.25%); Sharpen also
included Destiny HC at 12 fl oz/A.
6. Dandelion control with fall herbicide
treatments, Carrington, 2011.
100 94
90 85 88
80 73 75 RU PowerMax 22 fl oz
69
70 63 2,4-D 16 fl oz
60 Express WG 0.33 oz
50
%
RU + 2,4-D
40 33 RU + 2,4-D + Express
30 RU + 2,4-D + Valor 2 oz
RU + 2,4-D + Valor 3 oz
20
RU + Sharpen 2 fl oz
10
0
25 days after treatment
Treatments applied Sep 22 on rosette dandelion in non-crop environment. All treatments included Class Act at
2.5% except 2,4-D; Sharpen also included Destiny HC at 12 fl oz/A.