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Prime Source's Propiconazole 14.3 Fungicide provides curative and preventative control of numerous ornamental and turfgrass diseases. Propiconazole 14.3 Select prevents the incorporation of ergosterol into the growing fungal cell membranes. Without ergosterol, the fungal cellular growth is stopped. By disrupting fungal growth at the earliest possible stage, the impact and effects of the disease is minimized. Propiconazole is a broad spectrum product and works to control over 18 turf diseases.
Propiconazole 14.3 Select is a systemic fungicide that will help control turf and ornamental diseases such as dollar spot, brown patch, anthracnose, powdery mildew, summer patch, gray leafspot, zoysia patch, and more. It contains 14.3% Propiconazole as its active ingredient and it provides preventive and curative control of plant fungal diseases. It works by stopping fungal growth at an early stage so the effect of the disease will be reduced. This liquid formulation guarantees to deliver excellent residual control with low use rates. It can be used on golf courses, commercial lawns, residential lawns, landscape ornamentals, and nurseries.
Product Documents
Active Ingredient | Propiconazole 14.3% |
---|---|
Target pests | Dollar spot, brown patch, anthracnose, red thread, pink patch, rust, powdery mildew, stripe smut, summer patch, gray leafspot, zoysia patch, and more. (Other diseases controlled can be found on label) |
For use in | Golf course, commercial lawns, residential lawns, landscape ornamentals, and nursery |
Application |
Application Rates: Turfgrass: 0.5 - 4.0 fl oz/1000 sq ft Ornamentals: 2.0 - 24.0 fl oz/100 gallons (Refer to product label for specific rates and use instructions) |
Pet safe | Yes, if used as directed on Label |
Formulation |
Professional Product Group 3 Fungicide |
NOT FOR SALE TO |
AK, AZ, HI NY (Restricted To Licensed Applicators Only) |
Shelf Life | 3 years |
Special Features | Excellent residual control with low use rates |
Shipping Weight | 1.21 lbs |
Manufacturer | Prime Source |
UPC | 653341841292 |
EPA Registration | 89442-17 |
PROPICONAZOLE 14.3 SELECT is a systemic fungicide for use on turfgrasses for the control of dollar spot (Sclerotinia homoeocarpa), brown patch (Rhizoctonia solani), anthracnose (Colletotrichum graminicola), red thread (Laetisaria fuciformis), pink patch (Limonomy-ces roseipellis), rust (Puccinia graminis), powdery mildew (Erysiphe graminis), stripe smut (Ustilago striiformis and Urocystis agropyri), summer patch (Magnaporthe poae), necrotic ring spot (Leptosphaeria korrae), spring dead spot (Leptosphaeria korrae, Leptosphaeria narmari, Ophiosphaerella herpotricha, Gaeumannomyces graminis), take-all patch (Gaeumannomyces graminis), leafspot (Bipolaris spp., Drechslera spp.), gray leafspot (Pyricularia grisea), pink snowmold (Microdochium nivale), Fusarium patch (Fusarium nivale), gray snowmold (Typhula spp.), yellow patch (Rhizoctonia cerealis), and zoysia patch (Rhizoctonia solani).
PROPICONAZOLE 14.3 SELECT also controls numerous diseases on ornamentals and other landscape and nursery plantings. It controls powdery mildews, rusts, leafspots, scabs, and blights. Refer to the appropriate section for specified diseases and plants.
MIXING INSTRUCTIONS
Fill the spray tank 1/2 to 3/4 full with water. Add the proper amount of Propiconazole Select and then add the rest of the water. Provide sufficient agitation during mixing and application to maintain a uniform emulsion. If Propiconazole 14.3 Select is tank mixed with other products, use the following sequence:
TANK MIXES
For broader spectrum control, Propiconazole 14.3 Select can be tank mixed with other fungicides. For example, Subdue may be tank mixed with Propiconazole 14.3 Select or used alone when conditions are favorable for Pythium blight. Propiconazole 14.3 Select is also compatible with numerous herbicides and insecticides.
Check compatibility before tank mixing. Add Unite (3 pts. per 100 gals.) to tank mixes which are incompatible. Follow the directions under MIXING INSTRUCTIONS for tank mixes. Observe all directions, precautions, and limitations on labeling of all products used in tank mixes. Tank mixtures or other applications of products referenced on this label are permitted only in those states in which the referenced products are registered.
SPRAY DRIFT MANAGEMENT
A variety of factors including weather conditions (e.g., wind direction, wind speed, temperature, and relative humidity) and method of application can influence pesticide drift. The applicator must evaluate all factors and make appropriate adjustments when applying this product.
Wind Speed- Do not apply at wind speeds greater than 15 mph.
Droplet size- Apply as a medium or coarser spray (ASAE Standard 572).
Temperature Inversions- If applying at wind speeds less than 3 mph, the applicator must determine if a) conditions of temperature inversion exist, or b) stable atmospheric conditions exist at or below nozzle height. Do not make applications into areas of temperature inversions or stable atmospheric conditions.
Additional requirements for aerial applications:
TURFGRASS AND DICHONDRA DISEASE CONTROL
See label for complete list of diseases controlled and application instructions.
skeptical no more...
By Rob on 04/19/2019
I've had "brown patch" invading my lawn for many weeks. I hired a professional lawn service to treat the area but the fungus growth continued. After spending $300 with the lawn service, I thought I would try to treat it myself using the propiconazole 14.3. I found this product by searching the internet. I didn't expect too much, thinking if a pro lawn service can't fix the problem, what chance does an inexperienced home owner have with an "internet product"? Well. All I can say is that this stuff is a little miracle in a bottle! Yep! Fungus is quickly declining after the first homeowner treatment. According to instructions, a second application will be needed and I'm confident that I've solved problem that the professional service could not. It took about 4 days to clearly notice improvement, so don't be impatient. Follow the instructions as closely as possible. I'm a skeptic no more!!!
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48 of 49 people found this review helpful
Time will tell
By David on 07/08/2015
Lets talk in a year from now
By James on 06/22/2018
Rose Savior
By Jeanne on 06/07/2019
Effective for Oak Wilt
By Oscar on 08/10/2020
With most products like Prime Source Propiconazole 14.3 Select Fungicide, you will want to not mow your yard 2 days prior to application or 2 days after application to ensure it is fully absorbed into the yard and to see the full results.
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33 of 40 people found this answer helpful
It is recommended to water in herbicide and fungicide products like Prime Source Propiconazole 14.3 Select Fungicide if you are doing a preventative application or treating foliar diseases because the product needs to get down to the root system. You should allow the sprayed area to dry completely before irrigation or rainfall (usually at least 24 hours is best).
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20 of 22 people found this answer helpful
Prime Source Propiconazole 14.3 Fungicide would not be recommended to be used in a hose end sprayer as the instructions do not give a rate per gallon when treating lawns. They give an amount per 1000 sq ft depending on what you are treating for. You use that rate in however much water it takes for you to cover the area.
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16 of 22 people found this answer helpful
Prime Source Propiconazole 14.3 Select Fungicide is applied at 1-2 fl oz per 1,000 sq feet every 14-21 days for zoysia brown patch. You may also want to take a moment to review our Brown Patch Lawn Care Guide.
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15 of 17 people found this answer helpful
The only difference between Prime Source Propiconazole 14.3 Select Fungicide made by Prime Source and Propiconazole 14.3 made by Quali-Pro is the manufacturer. The labels are the same and both products have Propiconazole 14.3%. There are various reasons why certain products cannot be sold to certain states, but in this case, the product is not registered in your state by the manufacturer.
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15 of 16 people found this answer helpful
Prime Source Propiconazole 14.3 Select Fungicide
Rating: 4.6 (25 Reviews / 21 Q&A)