High-Efficiency Pyraclostrobine Fungicide | 20 WG & 25 SC Formulations

As global agriculture embraces innovative fungicidal solutions to safeguard crop yields and quality, pyraclostrobine stands out for its robust efficacy and advanced chemistry. This article offers an exhaustive analysis covering pyraclostrobine, its mainstream formulations (pyraclostrobin 20 wg & pyraclostrobin 25 sc), manufacturing techniques, key technical attributes, market dynamics, use scenarios, and industry-certified supplier comparisons. Relying on certified data and field feedback, we illustrate why pyraclostrobine is synonymous with next-generation crop protection.

High-purity pyraclostrobine applied in Asian wheat protection (2023)

• Global demand: From 2021 to 2023, global pyraclostrobine (incl. 20 WG, 25 SC) market CAGR reached 7.7% (Source: Markets&Markets, 2024), especially driven by Asia-Pacific and Latin America.
• Product evolution: Shift towards water-dispersible granules (WG) and stable suspension concentrates (SC) targeting major crops like wheat, rice, soybean.
• Environmental compliance: Achieves ISO 14001 environmental standards and GLP (Good Laboratory Practice) for safety/toxicology.
• Technological innovation: Adoption of micronization, advanced surfactant matrices, and precision fermentation for active ingredient enhancement.
• Regulatory update: EU and China both renewed pyraclostrobine registration in 2023 after stringent residue and ecotoxicity evaluations (see EU Reference).

Pyraclostrobine (IUPAC: methyl N-[2-[[1-(4-chlorophenyl)-1H-pyrazol-3-yl]oxy]methyl]phenyl]carbamate) is a broad-spectrum strobilurin fungicide, offering enhanced disease control and crop yield stabilization. It is manufactured via precision chemical synthesis, meeting ISO 9001 quality benchmarks.

Production of pyraclostrobine complies with ISO 9001 and ISO 14001 (environmental) standards. The process features controlled synthesis, advanced purification, and stringent quality control. Key technical nodes and their significance:

• Raw Material Input: Sourced from ISO/REACH-verified suppliers; pyrazole, phenol, and carbamates undergo purity pre-checks (HPLC ≥99.2%).
• Chemical Synthesis: Multi-step catalytic reaction, precise temperature/catalyst control (CNC-dosed) ensures uniform molecular structure.
• Purification & QC: Centrifugal filtration, chromatographic separation, anti-solvent washing to reach ≥98.5% content (tested per ISO 17025 lab standard).
• Formulation: Water-dispersible granules (20 WG) and suspension concentrates (25 SC) prepared using high-shear mixers; granulation and micronization ensure excellent dispersibility and crop coverage.
• Packing: Anticorrosion HDPE/Iron drums; batch labels, QR traceability, customized per order/specification.

Batch process equipment for pyraclostrobin 20 wg manufacturing, QA in progress

As shown above, pyraclostrobin 25 SC has superior particle fineness, higher suspensibility, and improved rainfastness compared to the 20 WG formula, making it optimal for foliar application in high rainfall regions.

Lab evaluation of pyraclostrobin 25 sc for soybean systemic disease resistance.

• Wheat & Cereal Crops: Pyraclostrobine provides long-lasting protection against rusts (Puccinia spp.), powdery mildew; boosts photosynthesis by >12% (Syngenta field trial, 2022).
• Soybeans, Legumes: Highly effective against Asian soybean rust (Phakopsora pachyrhizi) and fomblight; 5–7 days longer residual than triazole competitors.
• Rice: Outperforms conventional azoles for sheath blight (Rhizoctonia solani) & blast, achieving average yield gains of 5–8% (Bayer, 2023).
• Horticulture (Fruit & Vegetables): Prevents Alternaria, Botrytis, Sclerotinia; safe for crops at pre-harvest stages due to low residue (MRL <0.01 ppm).
• Sugarcane/Peanuts: Reduces leaf spot, enhances drought and cold tolerance.

Application is performed via foliar spray (standard rates: 100–200 g ai/ha for 20 WG, 125–250 ml/ha for 25 SC), compatible with most surfactants. Adheres to WHO Class III toxicology and is labeled as non-phytotoxic at recommended rates.

• DFChem yields the highest pyraclostrobine output in Asia, with full QA chain (ISO/GLP/FDA), custom-pack solutions, and English/Spanish/Russian agronomy support.
• Customizations: All product lines can be tailor-made—labels, packaging, granule size, adjuvants and surfactant system, anti-counterfeit QR tracking.
• Typical lead time: 3–5 days for lab samples; bulk/FOB delivery 14–28 days, supported by local EU/BR warehouses.

• Brazilian Soybean Grower (Feedback, 2023): “After switching to pyraclostrobine 20 wg, our average disease-free period increased by 11+ days. Leaf retention, pod fill, and protein content all improved.”
• EU Cereal Coop: “Precision batch customization by DFChem ensured granules dispersed perfectly in all EU-compliant sprayers; 25 SC remixed easily without sediment.”
• Vietnam Cotton Project: “Yield boost was clear after foliar pyraclostrobine spray; DFChem’s ISO-labeled drums arrived ahead of schedule.”
• TURKEY Horticulturist: “Our fruits passed the strictest residue checks (EU MRL compliance) post-application.”

• Lead time: Standard delivery within 14–28 days after order confirmation (FOB/CIF terms), including custom formulation.
• Warranty: All shipments include COA, MSDS, batch ISO/GLP test reports; full shelf-life warranty and complaint handling within 48 hours.
• Support: Round-the-clock multilingual (EN, ES, RU, ZH) technical guidance, on-site lab, EU/SA/Asia local support teams.

For further details regarding pyraclostrobine formulations, customization, or bulk sourcing, please visit the official DFChem product page or contact our certified technical advisors.