Home > Lawn Fungicides > Propiconazole 14.3 Fungicide
Propiconazole 14.3 Fungicide
Economical, broad-spectrum disease control for cool and warm season grasses.
| Active Ingredient | % |
|---|
| Propiconazole | 14.30 % |
| Other Ingredients | 85.70 % |
Mode of Action
(3) Cell Membrane Disruptors
Maximum Yearly Limits
Do not apply more than 16 fl. oz. per 1000 sq ft per calendar year nor apply more than 5.4 gals. of product per acre
per calendar year.
Mowing Instructions
Apply after mowing OR allow sprayed area to completely dry before mowing.
Water Instructions
For control of foliar diseases, allow sprayed area to completely dry before irrigation. For control of soil-borne diseases, Quali-Pro Propiconazole 14.3 can be watered in after application.
Before Seeding Instructions
As an additional benefit, Quali-Pro Propiconazole 14.3 will improve the establishment rate when it is applied to cool-season grass seedlings or sod.
CertainLabel™
Propiconazole 14.3 Optimized Application Label Rate Calculator
Legend:
Control
Suppression
No Control
Blanket Treatment:
per
1
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Powdery Mildew |
|
|
| Rust |
|
|
1
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
these 2 lawn fungi
Blanket Treatment
Application Interval:
14 - 28 days
per
Label Rate:
1 - 2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 - 32000 square feet
at a cost of
$1.25 - $2.50 per 1,000 sqft
at a cost of
$1.25 - $2.50 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development. If disease is present, use 2 fl. oz. of Quali-Pro Propiconazole 14.3 per 1000 sq. ft.
2
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Pink Patch |
|
|
| Red Thread |
|
|
2
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
these 2 lawn fungi
Blanket Treatment
Application Interval:
14 - 21 days
per
Label Rate:
2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 square feet
at a cost of
$2.50 per 1,000 sqft
at a cost of
$2.50 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development.
3
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Anthracnose |
|
|
3
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Anthracnose
Blanket Treatment
Application Interval:
14 - 28 days
per
Label Rate:
1 - 2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 - 32000 square feet
at a cost of
$1.25 - $2.50 per 1,000 sqft
at a cost of
$1.25 - $2.50 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development. Use higher rates of Quali-Pro Propiconazole 14.3 and shorter application intervals when disease pressure is high. For broad spectrum control, tank mix with a registered contact fungicide at the label rate. If disease is present, mix 2 fl. oz. of Quali-Pro Propiconazole 14.3 per 1000 sq. ft. with the label rate of the above mentioned contact fungicides.
4
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Brown Patch |
|
|
4
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CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Brown Patch
Blanket Treatment
Application Interval:
Late Spring / Early Summer
14 - 28 days
14 - 28 days
per
Label Rate:
1 - 2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 - 32000 square feet
at a cost of
$1.25 - $2.50 per 1,000 sqft
at a cost of
$1.25 - $2.50 per 1,000 sqft
Instructions:
Begin applications in May or June before disease is present. Tank mix with a registered contact fungicide labeled for brown patch control at the label rate. Under conditions of high temperatures and high humidity, use the higher rates of Quali-Pro Propiconazole 14.3 and shorter application intervals.
5
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Dichondra Rust |
|
|
5
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Dichondra Rust
Blanket Treatment
Application Interval:
Early Fall
14 - 21 days
14 - 21 days
per
Label Rate:
2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 square feet
at a cost of
$2.50 per 1,000 sqft
at a cost of
$2.50 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development.
6
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Dollar Spot |
|
|
6
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Dollar Spot
Blanket Treatment
Application Interval:
7 days
per
Label Rate:
0.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 64000 square feet
at a cost of
$0.62 per 1,000 sqft
at a cost of
$0.62 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development.
Blanket Treatment
Application Interval:
14 days
per
Label Rate:
0.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 64000 square feet
at a cost of
$0.62 per 1,000 sqft
at a cost of
$0.62 per 1,000 sqft
Instructions:
Tank mix with low label rate of one of the following fungicides: Daconil® Weatherstick (or Quali-Pro Chlorothalonil 720 SFT) Daconil Ultrex (or Quali-Pro Chlorothalonil DF).
7
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Gray Leaf Spot |
|
|
7
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Gray Leaf Spot
Blanket Treatment
Application Interval:
14 days
per
Label Rate:
1 - 2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 - 32000 square feet
at a cost of
$1.25 - $2.50 per 1,000 sqft
at a cost of
$1.25 - $2.50 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development. If using the 1 fl. oz. per 1000 sq. ft. rate, tank mix with a registered contact fungicide at the label rate.
8
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Gray Snow Mold |
|
|
8
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Gray Snow Mold
Blanket Treatment
Application Interval:
Late Fall
per
Label Rate:
2 - 4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 - 16000 square feet
at a cost of
$2.50 - $5.00 per 1,000 sqft
at a cost of
$2.50 - $5.00 per 1,000 sqft
Instructions:
Apply one application in the late fall before snow cover. Do not apply on top of snow. If using rates of 2 and 3 fl. oz., tank mix QualiPro Propiconazole 14.3 with either PCNB or chlorothalonil at label rates to provide optimum disease control.
9
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Leaf Spot |
|
|
9
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Leaf Spot
Blanket Treatment
Application Interval:
Spring
14 days
14 days
per
Label Rate:
1 - 2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 - 32000 square feet
at a cost of
$1.25 - $2.50 per 1,000 sqft
at a cost of
$1.25 - $2.50 per 1,000 sqft
Instructions:
Under light to moderate pressure, apply Quali-Pro Propiconazole 14.3 to reduce the severity of leaf spot and melting out caused by Helminthosporium-type pathogens. For broad spectrum disease control, tank mix the 1 fl. oz. Quali-Pro Propiconazole 14.3 rate with a registered contact fungicide at the label rate Tank mix the 1-2 fl. oz. per 1000 sq. ft. Quali-Pro Propiconazole 14.3 rate with a registered contact fungicide at the label rate.
10
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Melting-Out |
|
|
10
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CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Melting-Out
Blanket Treatment
Application Interval:
14 days
per
Label Rate:
1 - 2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 - 32000 square feet
at a cost of
$1.25 - $2.50 per 1,000 sqft
at a cost of
$1.25 - $2.50 per 1,000 sqft
Instructions:
Under light to moderate pressure, apply Quali-Pro Propiconazole 14.3 to reduce the severity of leaf spot and melting out caused by Helminthosporium-type pathogens. For broad spectrum disease control, tank mix the 1 fl. oz. Quali-Pro Propiconazole 14.3 rate with a registered contact fungicide at the label rate Tank mix the 1-2 fl. oz. per 1000 sq. ft. Quali-Pro Propiconazole 14.3 rate with a registered contact fungicide at the label rate.
11
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Necrotic Ring Spot |
|
|
11
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Necrotic Ring Spot
Blanket Treatment
Application Interval:
Early Spring / Fall
per
Label Rate:
4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 square feet
at a cost of
$5.00 per 1,000 sqft
at a cost of
$5.00 per 1,000 sqft
Instructions:
Apply in the fall and/or the early spring depending on local specifications.
12
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Pink Snow Mold |
|
|
12
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Pink Snow Mold
Blanket Treatment
Application Interval:
Early Spring / Fall
per
Label Rate:
2 - 4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 - 16000 square feet
at a cost of
$2.50 - $5.00 per 1,000 sqft
at a cost of
$2.50 - $5.00 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development.
13
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Spring Dead Spot |
|
|
13
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Spring Dead Spot
Blanket Treatment
Application Interval:
Spring / Fall
30 days
30 days
per
Label Rate:
4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 square feet
at a cost of
$5.00 per 1,000 sqft
at a cost of
$5.00 per 1,000 sqft
Instructions:
Make 1 to 3 applications. For one application, apply in September or October. For multiple
applications, begin sprays in August
14
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Stripe Smut |
|
|
14
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CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Stripe Smut
Blanket Treatment
Application Interval:
Spring / Fall
14 - 21 days
14 - 21 days
per
Label Rate:
1 - 2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 - 32000 square feet
at a cost of
$1.25 - $2.50 per 1,000 sqft
at a cost of
$1.25 - $2.50 per 1,000 sqft
Instructions:
Apply once in the fall after grass becomes dormant or in the early spring before grass starts to grow.
15
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Summer Patch |
|
|
15
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Summer Patch
Blanket Treatment
Application Interval:
14 days
per
Label Rate:
2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 square feet
at a cost of
$2.50 per 1,000 sqft
at a cost of
$2.50 per 1,000 sqft
Instructions:
Apply Quali-Pro Propiconazole 14.3 beginning in April. Use the 4 fl. oz. per 1000 sq. ft. rate on a 28-day schedule and the 2 fl. oz. per 1000 sq. ft. rate on a 14-day schedule.
Blanket Treatment
Application Interval:
Early Spring
28 days
28 days
per
Label Rate:
4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 square feet
at a cost of
$5.00 per 1,000 sqft
at a cost of
$5.00 per 1,000 sqft
Instructions:
Apply Quali-Pro Propiconazole 14.3 beginning in April. Use the 4 fl. oz. per 1000 sq. ft. rate on a 28-day schedule and the 2 fl. oz. per 1000 sq. ft. rate on a 14-day schedule.
Blanket Treatment
Application Interval:
Spring
28 days
28 days
per
Label Rate:
4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 square feet
at a cost of
$5.00 per 1,000 sqft
at a cost of
$5.00 per 1,000 sqft
Instructions:
Apply Quali-Pro Propiconazole 14.3 beginning in April. Use the 4 fl. oz. per 1000 sq. ft. rate on a 28-day schedule and the 2 fl. oz. per 1000 sq. ft. rate on a 14-day schedule.
Blanket Treatment
Application Interval:
Spring
14 days
14 days
per
Label Rate:
2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 16000 square feet
at a cost of
$2.50 per 1,000 sqft
at a cost of
$2.50 per 1,000 sqft
Instructions:
Apply Quali-Pro Propiconazole 14.3 beginning in April. Use the 4 fl. oz. per 1000 sq. ft. rate on a 28-day schedule and the 2 fl. oz. per 1000 sq. ft. rate on a 14-day schedule.
16
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Take-All Patch |
|
|
16
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Take-All Patch
Blanket Treatment
Application Interval:
Spring / Fall
per
Label Rate:
2 - 4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 - 16000 square feet
at a cost of
$2.50 - $5.00 per 1,000 sqft
at a cost of
$2.50 - $5.00 per 1,000 sqft
Instructions:
Apply Quali-Pro Propiconazole 14.3 to reduce the severity of take-all patch. Make 1 to 2 fall applications in September and October or when night temperatures drop to 55°F, and 1 to 2 spring applications in April and May depending on local specifications.
17
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Yellow Patch |
|
|
17
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Yellow Patch
Blanket Treatment
Application Interval:
Late Fall
per
Label Rate:
3 - 4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 - 10667 square feet
at a cost of
$3.75 - $5.00 per 1,000 sqft
at a cost of
$3.75 - $5.00 per 1,000 sqft
Instructions:
Apply one application in the late fall before snow cover. Do not apply on top of snow. If using a 3 fl. oz. per 1000 sq. ft. rate, tank mix with a registered contact fungicide at the label rate.
18
| Lawn Fungi | Preventative | Curative |
|---|---|---|
| Zoysia Patch |
|
|
18
Jump to
CertainLabel™ Propiconazole 14.3 Label Rates & Calculator
for
Zoysia Patch
Blanket Treatment
Application Interval:
Early Fall
per
Label Rate:
3 - 4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 8000 - 10667 square feet
at a cost of
$3.75 - $5.00 per 1,000 sqft
at a cost of
$3.75 - $5.00 per 1,000 sqft
Instructions:
Make one application in the early fall (midSeptember to mid-October) prior to development of disease symptoms. Consult local turfgrass extension experts to determine the optimum application timing for your area.