Pyroxasulfone Pre-emergence Herbicide

Назва Продукту	Pyroxasulfone (herbicide)
Активний інгредієнт	Піроксасульфон
Номер по CAS	447399-55-5
Молекулярна формула	C12H14F5N3O4S
Цільові шкідники/бур'яни	Grass weeds and broadleaf weeds such as barnyardgrass, foxtail, and lambsquarters
Застосовувані культури	Corn, wheat, soybeans, sunflower
Дозування	100-200 мл на акр
Спосіб дії	Pre-emergent herbicide that inhibits root and shoot development, preventing weed establishment
Сумісність бакової суміші	Compatible with a wide range of herbicides, insecticides, and fungicides
Поширені рецептури	Suspension Concentrate (SC), Wettable Granules (WG), Emulsifiable Concentrate (EC), Granules (GR)
Звичайні концентрації	85% WG, 500g/L SC, 45% EC, 10% GR
Види упаковки	1 л/пляшка, 5 л/пляшка, 20 л/контейнер
Передзбиральний інтервал	30 днів
Сильні сторони компанії	POMAIS provides high-quality herbicides with global market reach, offering OEM/ODM services and custom packaging solutions

Ми пропонуємо високу якість Pyroxasulfone Herbicide з індивідуальна упаковка та параметри маркування to meet the needs of our clients. Our products are manufactured in ISO 9001 сертифікований facilities, ensuring top-tier quality and consistency.

Mode of Action – Blocking Weed Development at the Root

Піроксасульфон is a soil-applied herbicide that works by inhibiting the biosynthesis of very-long-chain fatty acids (VLCFAs) in weed seedlings. These fatty acids are essential components of cell membranes, especially during active cell division. By disrupting this metabolic pathway, Pyroxasulfone prevents root and shoot development, causing weed seeds to fail before emergence.

Unlike foliar herbicides that require contact with visible weeds, Pyroxasulfone targets germinating weed seeds below the soil surface. It is absorbed through the roots and coleoptiles of developing plants, making it ideal for боротьба з бур'янами на початку сезону. Його вибіркова дія allows crops like corn, soybeans, wheat, and cotton to grow undisturbed, even when applied across entire fields.

The herbicide is classified under HRAC Group K3, placing it within the lipid synthesis inhibitor family. Its unique mode of action also makes it a strong tool in програми управління опором, especially in fields facing pressure from ALS-, EPSPS-, or ACCase-resistant weed biotypes.

Target Crops & Weeds – Effective Across Diverse Row Crops

Pyroxasulfone Herbicide is formulated for use in a wide range of row crops and cereal systems. It delivers outstanding pre-emergence control of troublesome однорічні трави і виберіть широколистяні бур'яни, even under high weed pressure or in conservation tillage systems.

Recommended Application by Crop

Культура	Key Weeds Controlled	Спосіб застосування	Норма застосування
Corn (Field & Sweet)	Foxtail, barnyardgrass, pigweed	Soil-incorporated pre-emergence	100–150 г/га
Соєві боби	Waterhemp, crabgrass, lambsquarters, pigweed	Surface or shallow soil spray	100–200 г/га
Пшениця	Wild oats, annual ryegrass, chickweed	Pre-emergence band or broadcast	120–180 г/га
бавовна	Crabgrass, barnyardgrass, foxtail	Soil-incorporated pre-emergence	100–150 г/га
Соняшники	Redroot pigweed, nightshade	Pre-plant or early pre-emergence	100–160 г/га

Weed Spectrum Includes:

• Трави: Foxtail (Setaria spp.), Barnyardgrass (Echinochloa crus-galli), Wild oats, Ryegrass
• Broadleaves: Pigweed (Amaranthus spp.), Lambsquarters, Waterhemp, Chickweed

This broad-spectrum activity combined with crop safety gives Pyroxasulfone a strong advantage in early-season weed control programs, minimizing the need for costly rescue treatments later in the season.

Key Benefits – Long-Lasting Control with Agronomic Value

Pyroxasulfone 85% WDG / 50% SC delivers more than just weed suppression—it offers measurable agronomic and economic advantages for growers managing large-acreage row crops. Its pre-emergence activity, residual power, and selectivity provide consistent value from planting through canopy closure.

Тривала залишкова активність

One application of Pyroxasulfone provides up to 6–8 weeks of residual control, reducing the need for repeat herbicide passes and minimizing early-season weed competition.

Ефективність широкого спектру

Контролює широкий спектр grass and broadleaf weeds with a single mode of action, making it ideal for fields with mixed infestations and resistant biotypes.

Crop Safety and Selectivity

Safe for major crops such as corn, soybeans, wheat, cotton, and more when used at labeled rates. Its selectivity protects crop roots and shoots, even under variable soil conditions.

Improved Yield Potential

By eliminating early weed pressure, Pyroxasulfone helps maximize nutrient availability, water efficiency, and crop vigor during critical development stages.

Flexible Tank-Mix Compatibility

Сумісний з glyphosate, flumioxazin, sulfentrazone, atrazine, and other herbicides, offering flexible weed control programs tailored to local agronomy and resistance concerns.

Resistance Management Value

Як Group K3 herbicide, Pyroxasulfone plays a key role in integrated resistance management plans, especially in areas facing challenges from ALS- or glyphosate-resistant weeds.

With these advantages, Pyroxasulfone supports both input efficiency and crop productivity, making it a strategic solution for modern pre-emergent weed control programs.

Application Guidelines & Dosage – Field-Proven Rates for Maximum Effectiveness

To achieve optimal weed suppression and crop safety, Pyroxasulfone Herbicide should be applied following precise timing and dosage recommendations. Its performance depends on proper soil placement, activation, and alignment with crop planting practices.

General Application Instructions:

• Термін застосування:
  Застосовувати передсходовий—either pre-plant incorporated (PPI) or immediately after planting but before crop and weed emergence.
• Умови ґрунту:
  Moisture is required to activate the product. Apply to moist soil or use light irrigation (10–15 mm) within 5–7 days after application if rainfall is absent.
• Обладнання для нанесення:
  Сумісний зі стандартом boom sprayers, tractor-mounted field sprayers, and granule spreaders (for GR formulations). Use fine to medium nozzles for even coverage.
• Tank-Mix:
  Завжди виконуйте a тест у банці when mixing with other pesticides or fertilizers. Maintain agitation during application.

Recommended Dosage by Formulation:

Формулювання	Норма застосування	Обсяг програми	Метод
85% WDG	100–200 г/га	200–400 L/ha water carrier	Pre-emergence soil spray
50% СК	100–150 ml/acre (250–375 ml/ha)	200–300 L/ha water carrier	Broadcast or banded soil spray
10% ГР	10–15 кг/га	Granular spreader	Soil incorporation or surface

Примітка:: Do not apply Pyroxasulfone when heavy rain is expected within 2 hours of application. Avoid application to waterlogged or extremely dry soils.

Formulations & Tank Mix Options – Flexible Integration into Modern Weed Control Programs

To meet the diverse needs of large-scale growers, contract applicators, and branded distributors, Pyroxasulfone Herbicide is available in multiple high-performance formulations. These options offer flexibility across different climates, application methods, and tank-mix programs.

Доступні лікарські форми:

Тип рецептури	Концентрація	Опис
85% WDG	Вододисперсні гранули	Easy to transport and mix, dissolves quickly for even application
50% СК	Концентрат суспензії	Ideal for broadcast or banded pre-emergence spraying in row crop fields
45% ЕК	Емульсійний концентрат	Oil-based option for specialized application systems
10% ГР	Гранули	Low-drift granular formulation, suitable for soil incorporation or surface application in dryland farming

All formulations are manufactured under Системи якості, сертифіковані за стандартом ISO 9001, ensuring consistent performance and shelf stability.

Recommended Combination Products:

To improve spectrum and residual activity, Pyroxasulfone is commonly mixed with other pre- or early post-emergence herbicides:

• Pyroxasulfone + Flumioxazin:
  Dual-mode residual control targeting pigweed, waterhemp, and grasses. Suitable for soybeans and cotton.
• Pyroxasulfone + Sulfentrazone:
  A robust mix for tough broadleaf species, often used in rotation crops like sunflower and sorghum.
• Pyroxasulfone + Atrazine or Glyphosate:
  Popular tank-mix options in corn and no-till systems, delivering both contact and residual performance.

These combinations offer added value to resistance management programs and broaden weed control across multiple biotypes and environmental conditions.

Packaging & OEM Support – Tailored for Global Distribution and Brand Growth

At ПОМАЇС, we understand that packaging, compliance, and branding are just as critical as product performance. That’s why our Pyroxasulfone Herbicide comes with a range of спеціальна упаковка та Рішення OEM / ODM designed to support your business across retail, wholesale, or tender-based channels.

Стандартні варіанти упаковки

Liquid Formulations (SC/EC):

• 100 mL / 250 mL / 500 mL bottles
• 1 L / 5 L / 20 L HDPE drums
• 200 L export drums (for bulk supply)

Granular or Powder Formulations (WDG/GR):

• 50 g / 100 g / 200 g / 500 g / 1 kg aluminum foil bags
• 5 kg / 10 kg / 25 kg fiber drums or woven bags
• 50 kg export drums

All containers meet Транспортні стандарти ООН, and we ensure tamper-proof seals, leak resistance, and climate-safe packaging for long-distance shipping.

Послуги з налаштування

• OEM та приватна торгова марка: Full support for brand-name production including logo printing, design adjustment, and region-specific artwork
• Багатомовне маркування: English, French, Arabic, Spanish, Russian, or as per your regulatory market requirements
• Функції захисту від підробок: Optional QR codes, holograms, or scratch codes available
• Низький MOQ: Flexible minimum order quantities for new market testing or brand development
• Mixed Container Support: Combine Pyroxasulfone with other herbicides or agrochemicals in one shipment to reduce cost

We work with importers, national distributors, government tender bidders, and private brands in over 60 країн, надаючи обидва оптові закупівлі та market-ready retail packaging.

Safety & Environmental Information – Responsible Use in Modern Agriculture

Pyroxasulfone Herbicide is formulated with user safety and environmental stewardship in mind. While highly effective on weeds, it presents низька токсичність для ссавців and minimal impact on non-target organisms when used according to label instructions.

Personal Safety & Handling Precautions

• Носіть захисний одяг, gloves, goggles, and a face mask during mixing and spraying
• Avoid inhalation of spray mist or direct skin/eye contact
• Не їжте, не пийте та не куріть while handling the product
• Wash hands thoroughly after application and before meals
• Store away from food, feed, and potable water sources

In case of exposure:

Тип експозиції	First Aid Response
Контакт зі шкірою	Rinse with soap and water. Remove contaminated clothing.
При попаданні в очі	Flush with clean water for 15+ minutes. Seek medical attention.
Вдихання	Move to fresh air. If breathing is difficult, seek medical advice.
Засмічення	Do not induce vomiting. Contact a poison control center immediately.

Екологічна відповідальність

• Toxic to aquatic organisms and algae – avoid spray drift and runoff into water bodies
• Do not apply during heavy rainfall or when drainage is likely
• Avoid contamination of wetlands, irrigation channels, and wildlife habitats
• Observe buffer zones and local environmental regulations during field use
• Do not reuse empty containers – rinse 3 times and dispose of as hazardous waste

Зберігання та транспортування

• Store in original containers in a сухе, прохолодне та добре провітрюване область
• Тримати подалі від прямих сонячних променів, джерел тепла та відкритого вогню
• Підтримуйте температуру між 0-40 ° С
• Follow all local laws for transport and handling of agrochemicals

With proper application and handling, Pyroxasulfone provides high efficacy with low ecological impact, supporting sustainable farming practices in both conventional and integrated weed management programs.

FAQ – Frequently Asked Questions About Pyroxasulfone Herbicide

1. What types of weeds does Pyroxasulfone control?
Pyroxasulfone is effective against однорічні трави (e.g., foxtail, barnyardgrass, crabgrass, wild oats) and several широколистяні бур'яни (e.g., pigweed, lambsquarters, waterhemp, chickweed) when applied before emergence.

2. When should I apply Pyroxasulfone?
Застосовувати передсходовий, ideally just after planting but before weeds or crops emerge. It can also be used pre-plant incorporated (PPI) for crops like corn or soybeans.

3. Is Pyroxasulfone safe for my crops?
Yes. When used at recommended rates, Pyroxasulfone is вибірковий та безпечний for key crops like corn, soybeans, wheat, cotton, and sunflowers.

4. Can I mix Pyroxasulfone with other herbicides?
Absolutely. It is tank-mix compatible with many herbicides, including glyphosate, flumioxazin, atrazine, and sulfentrazone, depending on the target weed spectrum and local regulations.

5. How long does Pyroxasulfone remain active in the soil?
Pyroxasulfone provides 6 to 8 weeks of residual control, depending on soil conditions, rainfall, and application rate.

6. Is it rainfast after application?
Yes, Pyroxasulfone becomes rainfast after light incorporation or irrigation. Avoid heavy rain within 2 hours of application.

7. What is the pre-harvest interval (PHI)?
The general PHI is 30 днів, but it may vary depending on crop and local regulatory requirements. Always follow your national label.

8. Do you provide documentation for registration?
Так. Ми пропонуємо ICAMA-based registration dossiers, У тому числі Сертифікат відповідності (COA), паспорт безпеки даних (MSDS), технічна документація (TDS), and technical support for your market’s regulatory process.

9. Can I order private-labeled packaging?
Yes. POMAIS supports OEM і ODM, including multilingual labeling, branded packaging, and anti-counterfeit design features.

10. How can I get a sample or quotation?
Contact our sales team through the inquiry form or email. We offer безкоштовні зразки and fast response with CIF/FOB/DDP pricing.