Pyrimethanil 50% SC

Item	Specification
Product Name	Pyrimethanil 50% SC Fungicide
Active Ingredient	Pyrimethanil
CAS No.	53112-28-0
Molecular Formula	C12H13N3
Molecular Weight	199.25
Content	50%
Formulation Type	SC, Suspension Concentrate
Product Category	Fungicide
Chemical Class	Anilinopyrimidine fungicide
FRAC Group	Group 9
Mode of Action Direction	Inhibition of methionine biosynthesis and secretion of hydrolytic enzymes
Main Use Direction	Pre-harvest and post-harvest fruit disease management
Main Crop Direction	Grapes, pears, citrus, apples, and other approved fruit crops
Target Disease Direction	Gray mold, Botrytis, Penicillium decay, blue mold, green mold, storage rot, and other approved diseases
Application Position	Fruit-focused fungicide for registered field, packing house, storage, and fruit supply chain programs
Resistance Boundary	Group 9 fungicide; rotation and resistance management are required according to local guidance and approved label
Compliance Boundary	Crop scope, disease claim, treatment method, PHI, MRL, residue rule, and post-harvest use must follow local registration and approved label directions
Supply Direction	SunAgro branded product for registration, import, and distribution cooperation
Document Support	COA, SDS / MSDS, TDS, product specification, sample support, formulation information, batch quality information, safety information, and available registration-related documents
Cooperation Direction	Local registration review, import cooperation, fruit disease program review, and long-term distribution development

Main Functions

Pyrimethanil 50% SC is mainly positioned for fruit disease programs where gray mold, Botrytis, Penicillium decay, blue mold, green mold, and storage rot are important commercial concerns.

It is not a plant growth regulator, fertilizer, preservative-only product, or universal fungicide.

Pre-Harvest Fruit Disease Management

Pyrimethanil 50% SC can support pre-harvest fruit disease management programs where locally approved.

This direction is relevant where humid weather, dense canopy, poor airflow, or high disease pressure increases the risk of Botrytis infection before harvest.

Post-Harvest Decay Management

Pyrimethanil 50% SC can also be reviewed for post-harvest decay management where local registration allows use.

This direction is relevant for packing houses, fruit exporters, cold-storage operators, and fruit supply chains that need to manage storage rot risk during sorting, packing, refrigeration, transport, and retail display.

Gray Mold and Botrytis Direction

Pyrimethanil is strongly associated with gray mold and Botrytis disease management.

This makes it a relevant fungicide option for fruit crop programs where Botrytis pressure affects fruit quality, harvest timing, storage performance, and market value.

Penicillium Decay and Storage Rot Direction

For citrus and pome fruit channels, Penicillium decay, blue mold, green mold, and storage rot are important commercial concerns.

Post-harvest disease pressure is not only a field issue. It is also connected with harvest handling, fruit injury, packing house hygiene, storage condition, wax or coating compatibility, cold-chain control, and destination-market residue rules.

Export Fruit Quality Support

Export fruit must tolerate sorting, packing, refrigeration, long-distance transport, customs inspection, and retail display.

Pyrimethanil 50% SC can fit export fruit disease programs where local registration and destination-market requirements support use.

Final performance depends on crop condition, disease pressure, treatment timing, storage environment, post-harvest handling, resistance management, and approved local label directions.

Mode of Action and Group 9 Fungicide Value

Pyrimethanil 50% SC belongs to the anilinopyrimidine fungicide class.

Its value should be explained through Group 9 mode of action, fruit disease positioning, pre-harvest and post-harvest use review, and resistance management.

Anilinopyrimidine Fungicide Class

Pyrimethanil is an anilinopyrimidine fungicide.

This class is commonly used in fruit disease programs and is especially relevant where Botrytis, gray mold, and storage decay risks require registered fungicide options.

FRAC Group 9 Mode of Action

Pyrimethanil belongs to FRAC Group 9.

Group 9 fungicides are associated with inhibition of methionine biosynthesis and secretion of hydrolytic enzymes in fungal pathogens.

This mode of action helps define its disease management value and its role in resistance management planning.

Preventive and Early Disease Program Value

In practical fruit disease management, Pyrimethanil 50% SC should be positioned for preventive and early-stage disease management where approved.

It should not be presented as a rescue product for severe disease outbreaks or a universal fungicide for all pathogens.

Resistance Management Boundary

Group 9 fungicides require resistance management awareness.

Pyrimethanil 50% SC should be used according to approved label directions and local professional guidance. Rotation with fungicides from different mode-of-action groups is important where locally approved.

Application Areas

Pyrimethanil 50% SC is positioned for registered fruit disease management programs in field, packing house, storage, and fruit supply chain contexts.

Application Direction	Practical Positioning
Grapes	Gray mold / Botrytis disease management where locally approved
Pears	Storage rot and post-harvest decay review direction
Citrus	Blue mold, green mold, Penicillium decay direction where locally approved
Apples	Blue mold, gray mold, storage decay, and fruit supply chain disease programs
Fruit packing houses	Post-harvest decay management review direction
Cold-storage operators	Storage rot risk management where registered use supports treatment
Fruit exporters	Export fruit quality and residue compliance review direction
Agricultural retailers	Suitable product category for registered fruit fungicide channels
Registration companies	Review direction for local Pyrimethanil 50% SC registration planning

Actual crop scope, disease claim, treatment method, dosage, dilution, PHI, MRL, post-harvest use permission, safety requirement, and restrictions must follow approved local label claims.

Target Crops and Disease Directions

Grapes and Gray Mold

Grapes are a key review direction for Pyrimethanil 50% SC because Botrytis / gray mold can affect field fruit quality, harvest timing, storage performance, and export value.

The final use direction must follow local registration, disease claim, timing, dosage, PHI, residue requirement, and approved label directions.

Pears and Apples

Pears and apples can be reviewed for post-harvest decay programs where local registration supports use.

For pome fruit channels, blue mold, gray mold, storage rot, and cold-chain disease risk should be reviewed together with packing house handling and destination-market standards.

Citrus and Penicillium Decay

Citrus markets can review Pyrimethanil 50% SC for blue mold, green mold, and Penicillium decay where locally approved.

Post-harvest citrus disease programs should also consider fruit injury level, treatment method, wax or coating compatibility, storage temperature, and residue compliance.

Packing House and Cold-Chain Programs

Packing house use should be reviewed carefully.

Post-harvest treatment method, equipment suitability, wax or coating compatibility, water quality, fruit injury level, storage condition, cold-chain process, and destination-market residue rules all affect product positioning.

Local Market Application Review

Before registration planning or import cooperation, local partners should review:

• Target crop
• Disease spectrum
• Botrytis / gray mold pressure
• Penicillium decay risk
• Pre-harvest or post-harvest use direction
• Treatment method
• Packing house process
• Wax or coating compatibility
• PHI requirement
• MRL and destination-market residue limits
• Resistance management requirement
• Local registration status
• Label claim language
• Distributor portfolio position

This helps confirm whether Pyrimethanil 50% SC fits the target fruit disease program and local crop protection channel.

Application Guidance

Pyrimethanil 50% SC must be used according to local registration and approved label directions.

General review points include:

• Use only where locally registered
• Confirm approved crop before promotion or application
• Confirm approved disease spectrum before use
• Confirm whether the use is pre-harvest, post-harvest, or both
• Confirm application timing and treatment method
• Confirm PHI where pre-harvest use is involved
• Confirm MRL and destination-market residue requirements
• Confirm post-harvest equipment suitability where applicable
• Confirm wax or coating compatibility where applicable
• Review storage, cold-chain, and fruit handling conditions
• Review resistance management plan
• Avoid excessive or repeated single-group use
• Do not promote as a universal fungicide for all fruit diseases
• Follow local storage, transport, safety, and disposal regulations

Final crop scope, disease claim, dosage, dilution, treatment method, timing, pre-harvest interval, post-harvest handling requirement, residue limit, safety requirement, and use restriction must follow local registration and approved label directions.

SC Formulation Features

SC means suspension concentrate. Pyrimethanil 50% SC is a liquid suspension formulation designed for dilution and use according to approved local label directions.

The technical value of SC formulation is mainly reflected in active ingredient consistency, suspension stability, dispersibility, and storage performance.

Key formulation features include:

• Suspension concentrate formulation
• 50% active ingredient concentration
• Active ingredient consistency
• Suspension stability
• Dispersibility
• Particle size control
• Sedimentation control
• Pourability
• Formulation appearance
• Packaging sealing
• Leakage prevention
• Storage stability
• Batch traceability

For registration review, import cooperation, and distribution planning, SC formulation quality should be evaluated through product specification, sample support, formulation information, and batch quality confirmation.

Product Advantages

Group 9 Anilinopyrimidine Fungicide

Pyrimethanil 50% SC provides a clear Group 9 anilinopyrimidine fungicide direction for registered fruit disease management programs.

This helps local partners position the product by active ingredient, chemical class, and mode of action.

Pre- and Post-Harvest Fruit Disease Direction

The product can be reviewed for both pre-harvest and post-harvest fruit disease programs where local registration supports use.

This gives the product practical value for fruit crop channels, packing house channels, and fruit supply chain disease programs.

Gray Mold and Storage Rot Program Fit

Pyrimethanil 50% SC is relevant for gray mold, Botrytis, Penicillium decay, blue mold, green mold, storage rot, and other approved disease directions in fruit crop channels.

Final disease claims must follow approved local label directions.

SC Suspension Concentrate Formulation

SC formulation supports liquid handling, active ingredient consistency, suspension stability, dispersibility, storage stability, and batch traceability.

This is useful for markets that need a stable liquid fungicide formulation.

Clear Resistance Management Positioning

As a Group 9 fungicide, Pyrimethanil 50% SC should be used with rotation and integrated disease management awareness.

This helps local partners avoid overreliance on one mode-of-action group.

SunAgro Branded Supply Direction

SunAgro Science supplies this SunAgro branded fungicide for local registration, import, fruit disease program review, and distribution cooperation.

Resistance Management

Pyrimethanil 50% SC is a Group 9 fungicide. It should not be used continuously as the only disease management tool in the same crop, orchard, packing house, or storage program.

Resistance management points include:

• Do not rely on one fungicide group only
• Rotate with fungicides from different FRAC groups where locally approved
• Use according to local label limits
• Avoid repeated applications beyond label directions
• Integrate orchard sanitation and canopy airflow management
• Reduce fruit injury during harvest and handling
• Maintain packing house hygiene
• Manage cold-chain conditions carefully
• Monitor field and storage disease response
• Follow local professional recommendations and resistance management guidance

Resistance management is especially important in Botrytis, Penicillium decay, and storage rot programs, where repeated use of the same fungicide group can increase resistance pressure.

Safety, Residue, and Market Compliance

Fruit fungicides require careful residue and market access review, especially for export fruit and post-harvest use.

Before import, promotion, or use, local partners should confirm:

• Local pesticide registration
• Approved crop scope
• Approved disease claims
• PHI for pre-harvest use
• MRL for local and destination markets
• Post-harvest treatment permission
• Wax or coating compatibility
• Storage and cold-chain requirements
• Worker safety instructions
• Container disposal rules
• Label language and market inspection standards

Pyrimethanil 50% SC should not be promoted as residue-free, safe for all export markets, suitable for all destination countries, or approved for every post-harvest process.

Final crop scope, disease claim, dosage, dilution, treatment method, timing, pre-harvest interval, post-harvest handling requirement, residue limit, safety requirement, and use restriction must follow local registration and approved label directions.

Storage and Transport

Pyrimethanil 50% SC should be stored in a cool, dry, and well-ventilated place.

Storage and transport points include:

• Keep containers tightly closed
• Avoid direct sunlight
• Avoid excessive heat
• Avoid freezing where storage conditions may affect formulation quality
• Prevent leakage during storage and transport
• Protect suspension stability
• Keep away from food, feed, and drinking water
• Store away from children and unauthorized users
• Follow local chemical storage and transport regulations

Before distribution, product condition, batch information, appearance, sealing, suspension condition, and package integrity should be checked according to quality and supply requirements.

Registration, Document, and Supply Support from SunAgro

SunAgro Science provides Pyrimethanil 50% SC with available documents and supply support for local registration, import, fruit disease program review, and distribution cooperation.

Available support may include:

• COA
• SDS / MSDS
• TDS
• Product specification
• Sample support
• Formulation information
• Batch quality confirmation
• Safety information
• Fungicide use direction information
• Fruit disease program information
• Pre-harvest and post-harvest review information
• Resistance management information
• Residue and MRL review support information
• Label information
• Packing information
• Export document coordination
• Available registration-related technical files

This support helps local partners evaluate product feasibility before registration planning, import cooperation, fruit disease program review, and distribution development.

Stable Supply Behind SunAgro Branded Products

SunAgro branded products are supported by strong formulation production and quality control capability.

Our production system covers liquid formulations including SC, SL, FS, EC, EW, CS, OF, and ULV, and solid formulations including WDG, WSG, WP, TB, DP, and GR.

Annual production capacity reaches 15,000 kiloliters for liquid formulations and 20,000 tons for solid formulations, supporting long-term supply for registered SunAgro products and local distribution cooperation.

FAQ

What is Pyrimethanil 50% SC?

Pyrimethanil 50% SC is an anilinopyrimidine fungicide in suspension concentrate formulation.

It belongs to FRAC Group 9 and is mainly positioned for registered pre-harvest and post-harvest fruit disease management programs.

What is Pyrimethanil 50% SC mainly used for?

It is mainly used for fruit disease programs where local registration supports use.

Common review directions include gray mold, Botrytis, Penicillium decay, blue mold, green mold, storage rot, and other approved fruit diseases.

Is Pyrimethanil 50% SC a plant growth regulator?

No. Pyrimethanil 50% SC is a fungicide.

It should not be placed in a plant growth regulator category or promoted as a PGR product.

What diseases can Pyrimethanil 50% SC be reviewed for?

It can be reviewed for gray mold, Botrytis, Penicillium decay, blue mold, green mold, storage rot, and other approved diseases.

Final disease claims must follow local registration and approved label directions.

Is Pyrimethanil 50% SC suitable for post-harvest fruit treatment?

It can be reviewed for post-harvest fruit disease programs where local registration allows use.

Treatment method, equipment suitability, residue rules, MRL, wax or coating compatibility, and destination-market requirements must be checked before promotion or use.

What is the mode of action of Pyrimethanil?

Pyrimethanil belongs to the anilinopyrimidine fungicide class.

Its Group 9 mode of action is associated with inhibition of methionine biosynthesis and secretion of hydrolytic enzymes in fungal pathogens.

What FRAC group is Pyrimethanil?

Pyrimethanil belongs to FRAC Group 9.

Resistance management should be considered when using Group 9 fungicides.

Can Pyrimethanil 50% SC control all fruit diseases?

No. It should not be promoted as a universal fungicide.

Crop scope, disease spectrum, dosage, timing, treatment method, and restrictions must follow approved local label directions.

What should buyers check before importing this product?

Buyers should review local registration status, crop scope, disease claims, pre-harvest or post-harvest use permission, PHI, MRL, residue rules, formulation quality, sample availability, documents, and supply planning.

Why are MRL and PHI important for this fungicide?

MRL and PHI are important because fruit crops often enter fresh markets, cold-chain systems, export channels, and retail inspections.

Pre-harvest interval, residue limits, destination-market requirements, and post-harvest handling rules must be reviewed before promotion or use.

How should resistance management be considered?

Pyrimethanil 50% SC is a Group 9 fungicide.

It should be used according to approved label directions and rotated with fungicides from different FRAC groups where locally approved. Orchard sanitation, canopy airflow, harvest hygiene, packing house cleaning, and cold-chain management should also be considered.

How is Pyrimethanil 50% SC different from Imazalil 50 EC?

Pyrimethanil 50% SC is a Group 9 anilinopyrimidine fungicide in SC formulation.

Imazalil 50 EC belongs to an imidazole / DMI-type direction and is commonly reviewed for citrus post-harvest decay programs where locally approved.

How is Pyrimethanil 50% SC different from Thiabendazole 50 SC?

Pyrimethanil 50% SC is a Group 9 anilinopyrimidine fungicide.

Thiabendazole 50 SC belongs to a benzimidazole fungicide direction and is associated with Group 1 resistance management. Both require correct positioning and local registration review.

Can SunAgro Science support registration review for this product?

Yes. SunAgro Science supplies SunAgro branded Pyrimethanil 50% SC for local registration, import, fruit disease program review, and distribution cooperation.

Available support may include product specifications, sample support, formulation information, batch quality information, resistance management information, residue review information, and available registration-related technical files.

Request Pyrimethanil 50% SC Product Details

Looking for a SunAgro branded Group 9 anilinopyrimidine fungicide in SC formulation for local registration, import, and distribution?

SunAgro Science supplies Pyrimethanil 50% SC for partners who need a fruit disease management direction for registered gray mold, Botrytis, Penicillium decay, blue mold, green mold, storage rot, pre-harvest fruit protection, and post-harvest decay management programs.

Share your target country, fruit crop market, target disease direction, registration plan, treatment method, residue requirement, formulation preference, and cooperation direction. Our team will help you review product specifications, sample availability, available documents, registration feasibility, formulation suitability, disease program direction, resistance management points, and supply planning.

Contact SunAgro Science to discuss Pyrimethanil 50% SC fungicide cooperation.