Sugarcane (Saccharum officinarum) is a long-duration, high-biomass industrial crop requiring between 12 to 18 months from planting to harvest. Because of its slow early-stage canopy closure—taking anywhere from 60 to 120 days—sugarcane fields are exceptionally vulnerable to severe weed competition. Uncontrolled weed growth during the critical early growth phases can result in sucrose yield losses ranging from 35% to over 75%, alongside significant depletion of soil nutrients and soil moisture.
Modern sugarcane plantations across Latin America, Southeast Asia, Sub-Saharan Africa, and East Asia rely on robust, multi-phase weed management programs. The global sugarcane weed control mark-up relies heavily on competitive manufacturing hubs, with China standing at the center of technical synthesis and finished formulation export.
Managing weeds in sugarcane fields requires navigating three distinct weed categories: annual broadleaf weeds (such as Ageratum conyzoides and Amaranthus viridis), perennial grasses (such as Rottboellia cochinchinensis and Sorghum halepense), and highly invasive sedges (notably Cyperus rotundus). Achieving optimal economic control demands an integrated approach combining chemical soil seals (pre-emergence) and post-emergence broad-spectrum eradication, matched with advanced crop safety profiles.
China's chemical synthesis industry provides world-leading efficiency in producing key selective and non-selective sugarcane herbicides. Understanding the exact Mode of Action (MoA) according to the Herbicide Resistance Action Committee (HRAC) is vital for industrial plantation buyers looking to build sustainable spray schedules.
Mechanism: Inhibits 5-enolpyruvylshikimate-3-phosphate (EPSP) synthase, preventing aromatic amino acid synthesis.
Sugarcane Utility: Essential for pre-plant land preparation and inter-row directed spraying using shielded booms. Highly efficient for controlling stubborn perennial grasses and clearing trash blankets in ratoon crops.
Mechanism: Photosystem II inhibitor. Blocks electron transport, destroying photosynthetic apparatus.
Sugarcane Utility: The backbone of pre-emergence and early post-emergence sugarcane residual broadleaf and grass weed suppression. Offers high physiological selectivity to sugarcane crops due to rapid metabolic detoxification.
Mechanism: Acetolactate Synthase (ALS) inhibitor. Halts branched-chain amino acid biosynthesis.
Sugarcane Utility: Premier specialized selective herbicide for post-emergence control of Cyperus rotundus (Purple Nutsedge), translocating into underground tubers to prevent regrowth while remaining completely safe to sugarcane sprouts.
| Active Ingredient / Formulation | Target Spectrum | Application Timing | Recommended Dosage (AI/ha) | Residual Activity Period |
|---|---|---|---|---|
| Ametryn 80% WDG | Broadleaf weeds & Annual grasses | Pre-emergence to Early Post | 1.5 - 2.5 kg/ha | 60 - 90 Days |
| Atrazine 500g/L SC | Broadleaf weeds & Select grasses | Pre-emergence Soil Seal | 2.0 - 3.0 L/ha | 45 - 75 Days |
| Glyphosate 480g/L SL | Non-selective / All vegetation | Pre-plant or Inter-row Directed | 2.0 - 4.0 L/ha | None (Foliar system active) |
| Halosulfuron-methyl 75% WDG | Sedges (Cyperus spp.) & Broadleaves | Post-emergence (Specific) | 50 - 75 g/ha | 30 - 45 Days |
| Diuron 80% WP / SC | Broadleaf weeds & Germinating grasses | Pre-emergence | 1.6 - 2.4 kg/ha | 60 - 100 Days |
| 2,4-D Amine Salt 720g/L SL | Broadleaf weeds & Vines | Post-emergence Broad-spectrum | 1.0 - 1.8 L/ha | 10 - 20 Days |
China's position as the primary supplier for global sugarcane herbicides is rooted in complete industrial chain integration. From raw phosphorus and basic chemical building blocks to advanced emulsifiers and high-capacity formulation plants, Chinese agrochemical manufacturers deliver unparalleled cost efficiencies, chemical purity, and logistical stability.
Chinese production hubs benefit from direct access to fundamental active ingredient synthesis (e.g., glycine and PMIDA pathways for Glyphosate; triazine intermediate synthesis for Ametryn). This insulates global B2B buyers from global raw material price shocks.
Modern Chinese factories have transitioned from basic emulsifiable concentrates (EC) to eco-friendly, high-density formats such as Water Dispersible Granules (WDG), Suspension Concentrates (SC), and Emulsions in Water (EW), dramatically reducing solvent toxicity and improving shelf-life stability.
Factories support custom packaging requirements spanning 100ml bottles to 1000L IBC totes, complete with multi-lingual label compliance, anti-counterfeiting holographic seals, and tropicalized outer corrugated cartons designed for high-humidity transit.
Agrochemical pricing fluctuates based on global active ingredient index trends, energy costs, ocean freight rates, and seasonal procurement cycles. Below is an executive price reference table for wholesale bulk shipments originating from Chinese ports (FOB Shanghai/Qingdao/Tianjin).
| Product Name & Formulation | Active Concentration | Packaging Type | Indicative FOB Price (USD) | Minimum Order Quantity (MOQ) |
|---|---|---|---|---|
| Glyphosate 480g/L SL | 41% IPA Salt w/v | 200L Drum / 1000L IBC | $2.40 - $3.10 / Liter | 4,000 Liters |
| Glyphosate 757g/kg WDG | 75.7% Tech Equivalent | 1kg Aluminum Bag / 25kg Drum | $3.80 - $4.90 / kg | 1,000 kg |
| Ametryn 80% WDG | 80% Selective Triazine | 500g Bag / 25kg Fiber Drum | $5.20 - $6.80 / kg | 1,000 kg |
| Atrazine 500g/L SC | 50% Active Flowable | 1L Bottle / 20L HDPE Jug | $1.90 - $2.60 / Liter | 3,000 Liters |
| Halosulfuron-Methyl 75% WDG | 75% Sulfonylurea Selective | 100g Water Soluble Bag | $65.00 - $85.00 / kg | 100 kg |
| 2,4-D Amine 720g/L SL | 720g/L Acid Equivalent | 20L Jug / 200L Steel Drum | $2.10 - $2.85 / Liter | 5,000 Liters |
Note: The prices quoted above reflect general market benchmarks for bulk commercial orders. Actual contract prices vary based on raw material market index, custom packaging specs, freight terms (CIF/CFR), and payment terms. Contact Awiner Biotech directly for customized, real-time quotes.
Sugarcane is grown in diverse agro-ecological zones, from the rainfed rolling hills of Guangxi (China) and the fertile tropical plains of Southeast Asia (Thailand, Vietnam, Myanmar) to major plantation basins in Brazil, India, and Sub-Saharan Africa. Implementing localized Integrated Weed Management (IWM) ensures maximum efficacy while mitigating chemical resistance build-up.
Challenge: Heavy soil weed seed bank activation post-tillage.
Recommended Strategy: Apply a robust soil seal immediately after cane stalk planting and ridge creation. A pre-emergence tank mixture of Atrazine 500g/L SC + Metribuzin 70% WP creates a resilient chemical barrier preventing early seed germination without hindering cane shoot emergence.
Challenge: Trash blanket cover, perennial rootstock weeds, and vine invasion.
Recommended Strategy: Perform early post-harvest burning or inter-row mulching. Apply targeted spray programs using Glyphosate 480SL (shielded boom) for emerging broadleaves, paired with Halosulfuron-methyl 75 WDG for controlling persistent Cyperus rotundus patches without damaging existing sugarcane stubble.
Challenge: Rapid product leaching and wash-off caused by monsoon downpours.
Recommended Strategy: Utilize water-dispersible granules (WDG) or micro-encapsulated formulations integrated with specialized organosilicone adjuvants. Tank-mixing Ametryn 80 WDG with sticking agents enhances leaf rainfastness within 30 minutes of application.
Awiner Biotech was founded in 2006, located in the north of China—Shijiazhuang, Hebei Province. The city is close to our capital Beijing, with highly convenient transportation and logistical connections. Awiner Biotech is dedicated to research, production, and distribution of premium agrochemicals, specializing in pesticides, herbicides, fungicides, plant growth regulators, and public health pesticides.
Up to now, we have won trusted customers across more than 30 nations worldwide, including: Iraq, Iran, Afghanistan, Pakistan, India, Libya, Syria, Turkey, Yemen, Ukraine, Russia, Kazakhstan, Uzbekistan, Chile, Bolivia, Mexico, Brazil, Paraguay, Nigeria, Djibouti, Rwanda, Somalia, Malaysia, Cambodia, Nepal, Myanmar, and beyond.
Exhibitions: We regularly participate in international agrochemical expos in Turkey, Iran, Pakistan, Nigeria, Russia, Cambodia, Malaysia, Uzbekistan, and other regional agricultural hubs.
Market Surveys: We conduct on-site market inspections directly in customer countries, analyzing field conditions, solving technical usage issues, evaluating product performance, and welcoming client delegations to our state-of-the-art facilities in Hebei.
A tank-mix combination of Atrazine (500g/L SC) or Ametryn (80% WDG) paired with Diuron (80% SC) provides comprehensive pre-emergence control. This combination forms an effective soil layer that controls broadleaf weeds and annual grasses while maintaining safety for emerging sugarcane shoots.
Use Halosulfuron-methyl 75% WDG at a rate of 50–75 grams of active ingredient per hectare. Halosulfuron-methyl is selective to sugarcane crops, absorbing through the leaves and translocating directly down to the underground rhizomes and tubers of Cyperus rotundus to eliminate rootstocks.
No. Glyphosate is a non-selective, systemic systemic herbicide. Over-the-top application will cause severe phytotoxicity or plant death. It must be applied strictly prior to planting or via directed inter-row sprayers equipped with protective shields to prevent mist contact with green sugarcane leaves.
FOB pricing depends on upstream active ingredient technical material cost (TC index), chemical formulation type (WDG granules cost more to process than SL liquids), order volume, packaging specs (small retail bottles vs 200L drums), and regulatory documentation requirements (ICAMA, FAO specs, SGS analysis).
All products undergo accelerated heat storage stability testing (54°C for 14 days) and cold storage tests. We incorporate premium surfactant blends and anti-caking agents specifically tailored to maintain high dispersibility, low foaming, and full active ingredient shelf-life under high temperature and high humidity conditions in Africa, Southeast Asia, and South America.
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