pfr 97 mixing instructions
PFR-97 Mixing Instructions: A Comprehensive Guide

PFR-97 20 WDG is a microbial insecticide offering versatile application; careful mixing is crucial for optimal efficacy‚ following label instructions diligently for best results.
Understanding PFR-97: An Overview
PFR-97 20 WDG is a potent microbial insecticide utilizing Isaria fumosorosea‚ a naturally occurring fungus‚ to control a broad spectrum of insect pests. This product functions by direct contact‚ causing mycosis – fungal growth – ultimately leading to insect mortality.
It’s designed for diverse applications‚ including greenhouses‚ indoor spaces‚ and outdoor crops‚ with specific mixing rates tailored to each scenario. Understanding its biological nature is key; PFR-97 isn’t a traditional chemical insecticide‚ requiring preventative strategies and thorough coverage for maximum effectiveness.
Proper mixing with clean water is paramount‚ and compatibility with certain insecticides exists‚ but crucial restrictions apply regarding fungicide combinations. Always consult the full product label for detailed instructions and safety guidelines before use.
Active Ingredient and Formulation
PFR-97 20 WDG’s active ingredient is Isaria fumosorosea‚ strain Apopka 9‚ at a concentration of 20% wettable dispersion granules (WDG). This formulation allows for easy mixing with water‚ creating a sprayable solution for various applications. The WDG format enhances dispersion and ensures consistent coverage when applied correctly.
The fungal spores within PFR-97 are the primary pest control agents‚ targeting insects through contact. The 20% concentration provides a substantial spore load‚ maximizing potential efficacy. Understanding this formulation is vital for proper mixing and application‚ ensuring the product performs as intended.
Always adhere to the label’s recommended instructions regarding water volume and agitation to maintain spore viability and prevent settling.
Compatibility with Other Products
PFR-97 20 WDG generally exhibits good compatibility with most insecticides‚ provided label instructions permit such tank mixing. However‚ thorough consideration is crucial before combining products. Always consult the labels of all intended tank-mix partners to confirm compatibility and avoid adverse reactions.
Restrictions with Fungicides: A critical restriction exists – do not tank mix PFR-97 with any fungicides. Applying it in conjunction with fungicides‚ or as a stand-alone treatment immediately following fungicide application‚ can significantly reduce its effectiveness. This incompatibility stems from the fungicide’s potential to harm the beneficial fungal spores within PFR-97.
Prioritize careful planning and label adherence for optimal pest control.

Insecticide Compatibility
PFR-97 demonstrates compatibility with a wide range of insecticides‚ offering flexibility in integrated pest management programs. However‚ always prioritize checking product labels for specific mixing permissions. When combining PFR-97 with insecticides‚ adhere to the most restrictive of the label instructions regarding application rates‚ timing‚ and safety precautions.

Ensure the insecticide chosen doesn’t contain ingredients known to negatively impact beneficial fungi. A small-scale jar test is recommended before large-scale tank mixing to visually confirm compatibility – look for signs of precipitation or unusual reactions. Proper agitation during and after mixing is vital for maintaining a homogenous solution.
Restrictions with Fungicides
PFR-97 20 WDG exhibits incompatibility with fungicides; therefore‚ tank mixing with these products is strictly prohibited. Applying PFR-97 in close sequence with fungicides – either before or after – is also not recommended‚ as residual effects can significantly reduce the efficacy of the microbial insecticide.
Fungicides can negatively impact the viability of Isaria fumosorosea‚ the active ingredient in PFR-97‚ diminishing its ability to control target pests. Maintaining a clear separation in application timing is crucial. Always consult the product labels for specific restrictions and allow sufficient time between fungicide and PFR-97 applications to avoid interference.
Mixing Rates for Different Applications
PFR-97 application rates vary depending on the target environment and pest pressure. For indoor applications‚ utilize a mixing rate of 0.14 to 0.28 ounces of PFR-97 per gallon of water. Outdoor applications require a higher concentration‚ ranging from 1 to 2 pounds per acre‚ equivalent to 0.32 to 0.64 ounces per gallon of water.
These rates are guidelines; always refer to the product label for specific recommendations tailored to your crop and pest situation. Proper calibration of application equipment is essential to ensure accurate delivery of the insecticide. Adjust rates based on pest severity and coverage needs‚ prioritizing thorough application for optimal control.
Indoor Application Rates
For effective indoor pest control with PFR-97‚ a mixing rate of 0.14 to 0.28 ounces per gallon of water is recommended. This concentration is suitable for treating washable surfaces and general indoor areas. Ensure thorough coverage during application‚ focusing on areas where pests are commonly observed or harbor.
When applying to washable surfaces‚ incorporating a mild detergent and hot water can enhance cleaning and insecticide effectiveness. Regular monitoring and reapplication may be necessary to maintain control‚ especially in environments with continuous pest pressure. Always prioritize ventilation and follow safety precautions during indoor applications.
Outdoor Application Rates (per acre)
PFR-97 application for outdoor use requires a rate of 1 to 2 pounds per acre of soil. This translates to a mixing ratio of 0.32 to 0.64 ounces of PFR-97 per gallon of water. Precise application volumes should be calculated based on the target area and desired coverage‚ consulting the label for specific details.
When treating mushroom houses‚ refer to the manufacturer’s label for tailored instructions and rates. Thorough soil incorporation is vital for optimal pest control. Remember‚ PFR-97 should not be tank mixed with fungicides to maintain product efficacy and avoid potential adverse interactions. Always prioritize safety and environmental considerations.
Detailed Mixing Instructions
PFR-97 20 WDG should be mixed in clean water‚ utilizing a rate of 14 to 28 ounces of product per 100 gallons of water. Ensure complete dispersion by continuous agitation during the mixing process and throughout application. Water quality significantly impacts performance; use non-saline water with a pH between 6.0 and 8.0 for optimal results.
Always add PFR-97 to water‚ never the reverse. A compatible surfactant may enhance coverage‚ but verify compatibility beforehand. Avoid tank mixing with fungicides. Follow all label instructions carefully‚ prioritizing safety and proper dilution for effective pest control.
Water Quality Considerations
The efficacy of PFR-97 is heavily influenced by water quality. Utilize non-saline water sources‚ avoiding water with high mineral content or excessive turbidity. Maintaining a pH between 6.0 and 8.0 is crucial for optimal spore viability and performance. Water pH outside this range may necessitate adjustments using buffering agents‚ always verifying compatibility first.
Hard water can reduce the suspensibility of PFR-97‚ potentially leading to uneven application. Pre-mixing with a small amount of water to form a slurry before adding to the tank can mitigate this. Always test a small batch to confirm proper dispersion before large-scale mixing.
Mixing Order and Techniques
When mixing PFR-97‚ always follow a specific order to ensure proper dispersion and compatibility. Begin by filling the spray tank with approximately three-quarters of the required water volume. Add any compatible insecticides‚ if desired‚ consulting labels for restrictions.
Next‚ slowly introduce the PFR-97 product while providing constant agitation. A pre-slurry of PFR-97 in a small volume of water aids in dissolution. Complete filling the tank with the remaining water‚ maintaining continuous agitation throughout the process. Avoid prolonged storage of mixed solutions‚ using them promptly for maximum effectiveness.
Application Methods
PFR-97 offers flexibility in application‚ suited for greenhouses and direct soil treatments‚ including within mushroom houses. For greenhouse applications‚ ensure thorough coverage of foliage‚ especially undersides‚ utilizing appropriate spray volumes. Soil applications require even distribution‚ incorporating the product into the root zone for optimal pest control.
When treating mushroom houses‚ adhere to specific label guidelines regarding application rates and timing. Consistent agitation during spraying is vital for uniform distribution. Proper calibration of equipment ensures accurate delivery of the PFR-97 solution‚ maximizing its impact on target pests.
Greenhouse Applications

PFR-97 is highly effective in greenhouse environments for controlling various pests. Focus on thorough coverage of all plant surfaces‚ paying particular attention to the undersides of leaves where many pests reside. Utilize spray volumes appropriate for the plant size and density to ensure complete contact.

For optimal results‚ apply PFR-97 during periods of high pest activity. Consistent agitation of the spray solution is crucial during application to maintain uniform distribution. Repeat applications may be necessary based on pest pressure and environmental conditions‚ always adhering to label instructions.
Soil Applications (including Mushroom Houses)
PFR-97 can be directly applied to the soil to target soil-dwelling pests‚ including those impacting mushroom production. When applying in mushroom houses‚ consult the manufacturer’s label for specific instructions and recommended rates‚ as these may differ from standard soil applications.
Ensure even distribution of the mixed solution across the soil surface. For optimal control‚ incorporate the product into the top layer of soil‚ if feasible. Monitor pest populations regularly post-application and repeat treatments as needed‚ always following label guidelines regarding application intervals and maximum use rates.
Specific Use Instructions
For applications on washable surfaces‚ PFR-97 requires a specific approach to ensure effective pest control and residue removal. Utilize detergent and hot water when cleaning treated surfaces‚ aiding in the complete removal of the product. This is particularly important in areas where food contact may occur.
Always mix PFR-97 in clean water at a rate of 14 to 28 ounces of product per 100 gallons. Thoroughly apply the solution to the affected areas‚ ensuring complete coverage. Allow sufficient contact time for optimal efficacy before wiping or rinsing surfaces.
Washable Surfaces Application
When applying PFR-97 to washable surfaces‚ meticulous preparation and cleaning are essential. Begin by thoroughly cleaning the surface to remove any existing debris or contaminants. For optimal results‚ mix PFR-97 in clean water at a rate of 14 to 28 ounces per 100 gallons.
Apply the solution evenly‚ ensuring complete coverage of the treated area. Following application‚ utilize detergent and hot water to effectively remove any remaining residue. This process is crucial‚ especially on surfaces prone to food contact‚ guaranteeing a safe and hygienic environment.
Safety Precautions During Mixing and Application
Prioritize personal safety when handling PFR-97. Always wear appropriate personal protective equipment (PPE)‚ including gloves‚ eye protection‚ and a respirator‚ especially during mixing and application. Ensure adequate ventilation in the work area to avoid inhalation of the product.
Avoid contact with skin and eyes; if contact occurs‚ rinse thoroughly with water. Keep children and pets away from treated areas until the solution has completely dried. Follow all label instructions regarding re-entry intervals. Store PFR-97 securely‚ out of reach of children and animals‚ and away from food and feed.
Storage and Handling Guidelines
Proper storage is vital for maintaining PFR-97’s efficacy. Store the product in its original‚ unopened container in a cool‚ dry‚ and well-ventilated area‚ away from direct sunlight and extreme temperatures. Keep containers tightly closed when not in use to prevent contamination.
Avoid storing near food‚ feed‚ or water sources. Handle containers carefully to prevent damage. Do not reuse empty containers; dispose of them according to local regulations. Always consult the product label for specific storage and handling instructions. Following these guidelines ensures product integrity and safety.
Calculating Application Volumes
Accurate volume calculations are essential for effective PFR-97 application. To convert ounces per gallon to pounds per acre‚ remember that 1 pound equals 16 ounces. For example‚ a mixing rate of 1 ounce per gallon translates to 0.0625 pounds per acre.
Outdoor applications often require per-acre calculations. Ensure precise measurements when preparing spray solutions. Always refer to the product label for specific application rates and conversion factors. Proper calculation guarantees the correct amount of PFR-97 is applied‚ maximizing pest control while minimizing waste and environmental impact.
Converting Ounces per Gallon to Pounds per Acre
Converting between ounces per gallon and pounds per acre is vital for accurate PFR-97 application. A common rate is 1-2 lbs/acre‚ equating to 0.32-0.64 oz/gallon. Remember‚ 16 ounces constitute one pound. Therefore‚ to convert ounces per gallon to pounds per acre‚ consider the gallons applied per acre.
For instance‚ if applying 100 gallons per acre at a rate of 0.4 ounces per gallon‚ you’re applying 40 ounces‚ or 2.5 pounds of PFR-97 per acre. Precise conversions‚ guided by the product label‚ ensure optimal pest control and responsible product use.

Troubleshooting Common Mixing Issues
Several issues can arise during PFR-97 mixing. Poor dispersion often stems from inadequate agitation; ensure thorough mixing throughout the process. If clumping occurs‚ verify water pH and quality‚ as hard water can hinder solubility. Always use clean water and mixing equipment.
Incompatibility with certain products is a concern; avoid mixing PFR-97 with fungicides. If unsure‚ conduct a jar test first. Sediment buildup indicates insufficient mixing or improper water quality. Regularly inspect spray nozzles for clogging‚ ensuring even application. Refer to the label for specific guidance and solutions.
Label Information and Resources
The PFR-97 product label is the primary source for detailed mixing instructions and safety guidelines; always read it thoroughly before use. Access the complete label‚ including application rates and restrictions‚ through the manufacturer’s website or your supplier.
Additional resources include state extension services offering localized advice on pest control and PFR-97 application. Safety Data Sheets (SDS) provide crucial information on handling and emergency procedures. Contact the manufacturer directly for clarification on specific label details or compatibility questions. Proper documentation and adherence to label guidelines are essential.
First Aid and Emergency Procedures
PFR-97 is generally considered low in toxicity‚ but standard first aid procedures should be followed in case of exposure. If inhaled‚ move to fresh air. If on skin‚ wash thoroughly with soap and water. If in eyes‚ flush with plenty of water for 15 minutes and seek medical attention.
If swallowed‚ rinse mouth and drink plenty of water; do not induce vomiting unless directed by a medical professional. Have the product label available when seeking medical advice. For emergency spills‚ contain the material and contact the manufacturer or relevant authorities. Always prioritize personal safety during any incident.
PFR-97 performance relies heavily on adhering to label instructions and proper mixing techniques. The manufacturer is not liable for damages resulting from misuse‚ improper application‚ or tank mixing with incompatible products‚ especially fungicides.

Always test compatibility before large-scale mixing. Local conditions and pest pressure can influence results; observe treated areas regularly. This guide provides general information; the product label is the definitive source of application details. Users assume all risks associated with product use. Consult with a qualified professional for specific recommendations.