Slides:
1.
Why herbicides fail
2.
Where we are today
3.
Where we are today
4.
Where we are today
5.
Why do herbicides fail
6.
Choosing the right herbicide
7.
Cogongrass treatment regime
8.
Proper Weed ID
9.
Proper Weed ID
10.
Don't assume your herbicide will kill every weed - Milestone VM
11.
Know your herbicides
12.
Plant Size
13.
Application Timing
14.
Don't assume your herbicide will kill every weed - Metsulfuron
15.
Know your herbicides
16.
Plant Size
17.
Application Timing
18.
Application Timing
19.
Annual
20.
Perennials
21.
Drought
22.
Drought
23.
Adjuvants
24.
Reduction of Droplet Surface Tension
25.
Surfactants vs Oils
26.
Surfactants vs Oils
27.
Why not use MSO all the time.
28.
Application technique
29.
Spray retention - 1 squirt
30.
Spray retention - 3 squirts
31.
More is not better
32.
Water Source
33.
Drawn from a pond?
34.
Is the water totally clear?
35.
Herbicide adsorption
36.
Pond water
37.
Water quality
38.
Glyphosate
39.
Glyphosate + Calcium
40.
Glyphosate + Calcium
41.
Hard water
42.
How long has it been mixed?
43.
Mix up a load, use it until it's gone - right?
44.
Herbicides in water
45.
Atrazine- Common Metabolites
46.
How do we prevent this?
47.
Resistance??
48.
Growth of Resistant Biotypes
49.
What is resistance?
50.
Why do these genetic changes occur?
51.
Herbicide Resistance
52.
When is resistance likely?
53.
Herbicide Resistance
54.
How to know resistance is occurring
55.
Is resistance in cogongrass likely?
56.
Measuring Devices
57.
What are you measuring with?
58.
Is this any better?
59.
You need multiple sizes
60.
Use the right cup for the job
61.
Dry vs wet measure
62.
Ounces
63.
You can't use a liquid measurement for dry material!
64.
Density will dictate volume
65.
Different sizes will impact density, density will impact volume:weight
66.
If using a volume container to measure dry, it must be the proper bottle for the given product
67.
What's a better solution?
68.
Remember
69.
Review
70.
Will this prevent failure?