Propiconazole 14.3 Fungicide - Questions & Answers

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  • Asked by Doris from Cartersville, Ga
    10/11/2019
    Q
    Can I use Propiconazole 14.3 on Daylilies for rust?
    A

    Propiconazole 14.3 is labeled for rust, but it is not specifically labeled for use on Daylilies. Agrisel BioPhos Pro Systemic Fungicide can be used to treat rust on Daylilies.

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    1 of 2 people found this answer helpful.
  • Asked by Tvq from Richmond, Va
    09/08/2018
    Q
    Can I apply Propiconazole 14.3 after fall overseeding?
    A

    You can apply 1 fl. oz. of Propiconazole 14.3 per 1000 sq. ft. at the 2- to 3-leaf stage of growth for faster root development and top growth.

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    1 of 3 people found this answer helpful.
  • Asked by Bryan from Hockley
    05/19/2019
    Q
    How many ounces of Propiconazole 14.3 per gallon of water for shrub care (powdery mildew, leaf spot) if using a 4-gallon backpack sprayer?
    A

    Propiconazole 14.3  can be used on certain ornamentals to control powdery mildew and leaf spot on certain ornamentals however we would need to know what type of plants, shrubs, etc in order to provide you with a mix rate. Please use the list of Ornamentals of page 7 of the product label for the proper mix rate. The product label does advise not to apply to African violets, begonias, Boston fern, or geraniums. The mix rates are under Table 3 depending on the ornamental type and disease. 

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    1 of 2 people found this answer helpful.
  • Asked by Shane from Detroit, Mi
    04/05/2021
    Q
    How long does Propiconazole 14.3 Fungicide stay systemic within the plant? Or what's the half-life?
    A

    Propiconazole 14.3 Fungicide will control diseases for 7 days to an entire season, depending on the disease or fungus. Please refer to the product label for application intervals based on the disease you are treating for. 

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  • Asked by Nick from Nj
    06/17/2019
    Q
    Can Propiconazole 14.3 be sprayed on the bark of the tree for oak wilt?
    A

    Propiconazole 14.3 will work for oak wilt. Per the product label, using the product by trained arborists (in injection techniques) as a flare root injection for prevention and treatment works best. We recommend that you contact your local cooperative extension office and/or find an arborist who can help you with prevention methods in case you have trees that haven't been infected yet.

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    0 of 2 people found this answer helpful.
  • Asked by Ali from San Jose , California
    04/29/2021
    Q
    Is Propiconazole 14.3 Fungicide recommended for the treatment of powdery mildew, black spot, and fungus on a grapes? What is the recommended mix rate per gallon?
    A

    Propiconazole 14.3 Fungicide is not labeled for use on grapes, or on anything grown with intention to be eaten.  You may consider using Eagle 20EW Specialty Fungicide, which does treat certain diseases on grapes, such as black rot and powdery mildew as listed on page 9 of the product label.  You can also contact your local county extension office for advice from agricultural experts on how to treat for diseases on grapes, and then let us know so we can assist in placing your order.

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  • Asked by Chris from St James, Ny
    05/25/2019
    Q
    Can I Tank mix with Prodiamine WG with Propiconzazole 14.3?
    A

    The answer is maybe. On page 6 of the Prodiamine 65 WDG label and on page 3 of the Propiconzazole 14.3 product label are tank mix instructions and how to perform the test to see if they are compatible. Follow the instructions there. If the mix is compatible you must follow the most restrictive product label instructions during the application. 

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    0 of 6 people found this answer helpful.
  • Asked by Stan from Palm Coast Fl
    05/17/2021
    Q
    Can Propiconazole 14.3 Fungicide be used on Norfolk Pines where some of the bottom needles on branches are turning brown and falling?
    A

    Yes, Propiconazole 14.3 Fungicide is labeled for Tip Blight and Diplodia Tip Blight on pines. Please refer page 12 on the product label under the Application Regimes in Table 3 Section for [D] Tip Blight and [B] Diplodia Tip Blight for specific mix rates and other information depending on the disease.

    If you are not sure of the specific disease affecting the pine trees, we would recommend contacting your Cooperative Extension Office or local arborist to help with identifying and treatment recommendations. 

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  • Asked by Aniruddha
    06/23/2021
    Q
    Can I mix Propiconazole 14.3 with liquid fertilizer and herbicide (Q4 Plus) and apply together?
    A

    While Propiconazole 14.3 Fungicide can be tank mixed with many herbicides and other products, we would not recommended applying that many products at once, especially in the summer. The propiconazole being oil based will have more potential to burn or stress the lawn when mixed with a strong herbicide such as Q4 Plus Turf Herbicide and a fertilizer. You also are typically use a much higher water volume for fertilizer than you would when applying a fungicide or herbicide. We would suggest at the very least applying the fertilizer separately, and perform a tank mix test with the Q4 Plus and Propiconazole before applying it to the yard to test for compatibility in the tank. 

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  • Asked by Hermilio from Champaign, Illinois 61822
    11/11/2020
    Q
    Is propiconazole 14.3 effective for preventing snow molds?
    A

    Propiconazole 14.3 is labeled for pink and gray snow molds. Per the label "Apply one application in the late fall before snow cover. Do not apply on top of the snow." The rate is 2-4 oz per gallon of water per 1000 sq ft. 

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  • Asked by Diego from Bacliff, Tx
    06/05/2018
    Q
    Can I use Propiconazole 14.3 on my magnolia tree? If so, how much per gallon should I use?
    A

    Propiconazole 14.3 can be used on magnolia trees The mix rate will depend on the disease you are treating.  Please see the product label for complete application instructions. 

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    0 of 3 people found this answer helpful.
  • Asked by Laura from Marathon
    01/19/2019
    Q
    Can Propiconazole 14.3 be used on zoysia and is it effective for leaf spot?
    A

    Yes, Propiconazole 14.3 is labeled for use on zoysia and it will treat leaf spot. You will mix 1–2 oz per 1,000 sq. ft., treating every 14 days, Please read and follow the label instructions.

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  • Asked by Bob from Philadelphia, Pa
    07/30/2018
    Q
    What’s the measurement for approximately 120 feet?
    Townhome with a very small front lawn hit hard by brown patch.
    A

    The mixing rate of Propiconazole 14.3 is 1-2 fl. oz. per 1000 square feet.  This would be mixed in however much water it takes to cover that 1000 sq. ft.  Generally 1-2 gallons will cover the area but this depends on the specific equipment being used, how fast you are walking, and the pressure of the sprayer.

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  • Asked by Phil from Wentzville, Mo
    07/31/2019
    Q
    Will Propiconazole 14.3 treat an ash tree with a fungus?
    Leaf drop with yellowing leaves
    A

    Propiconazole 14.3 can be used on trees for the diseases listed on the product label.

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    0 of 1 people found this answer helpful.
  • Asked by Michael from Ava Illinois
    10/01/2022
    Q
    Is Propiconazole 14.3 Fungicide good treat scab on pecan trees?
    A
     

    Propiconazole 14.3

     is labeled to treat scab on pecan trees however should not be applied to pecan trees that will bear harvestable fruit in 12 months. Per the product label, for pecans, apply at 12 fl oz in 100 gallons of water and apply as a full coverage spray to the point of drip. Apply every 30 days beginning when conditions are favorable for disease development.

    Unfortunately, we do not offer many fungicides for pecans that are consumed.  Neem oil is one of the most popular products used on pecan trees for insect and disease control. 
     
     

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  • Asked by Cliffton from Ebensburg, Pa
    06/29/2019
    Q
    I have an Agrifab 25 gal spray unit. Can I use Propiconazole 14.3 in it to spray approx 2 acres of lawn?
    What would be the mix ratio and the spray rate to treat for red thread? Thanks in advance
    A

    Propiconazole 14.3 would be mixed at the rate of 88 oz per acre (2 fl oz per 1000 sqft) for red thread.  The amount of water you would use is however much water it takes to cover the area.

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  • Asked by Hamid from Cary, Nc
    04/07/2021
    Q
    How long can Propiconazole 14.3 be kept when mixed with water in a spray can?
    A
    Propiconazole 14.3 Fungicide should be used within 24 hours of mixing with water.
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  • Asked by Carolina from Tallahassee, Fl
    11/22/2019
    Q
    Can Propiconazole 14.3 be effective in treating take-all root now in the fall?
    Temps are 40-76, Tallahassee FL
    A

    As with many diseases, preventative fungicide applications for take-all root rot or patch are going to provide much better control than waiting until the disease is present. Per the product label for Propiconazole 14.3:  Make 1 to 2 fall applications in September and October or when night temperatures drop to 55 degrees F, and 1 to 2 spring applications in April and May depending on local specifications.

    You can read more about this disease in this guide from your Florida Extension office.

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    0 of 1 people found this answer helpful.
  • Asked by Wiley from Cullowhee
    02/02/2020
    Q
    Can I use Propiconazole 14.3 on blueberries?
    I am having trouble with mummy berry disease. Specifically, will this product help eliminate this disease, and what are the mixing directions? How many times do I need to use the product?
    A

    Since Propiconazole 14.3 is not specifically labeled for use on blueberries or for mummy berry disease, we are not able to advise on a mix rate or on application instructions. We would suggest contacting the manufacturer, Quali-Pro, directly at (800) 979-8994 or your local cooperative extension office for more information.

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    0 of 3 people found this answer helpful.
  • Asked by Doug from St Augustine, Fl
    03/24/2021
    Q
    Will Propiconazole 14.3 control red spot/red blotch on amaryllis
    A

    Propiconazole 14.3 Fungicide is not labeled for Red Blotch and it does not appear that there is a fungicide that is effective for this.  We did find an article here that might be helpful.

     

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Displaying 61 to 80 (of 96 questions)