Product Introduction
Halosulfuron-methyl 75% WDG (CAS 100784-20-1)
Type: Selective systemic sulfonylurea herbicide.
Action: Absorbed by weeds via foliage and roots, inhibiting branched-chain amino acid synthesis (valine, isoleucine, leucine), disrupting cell division and growth.
Efficacy: Controls key weeds in maize and sugarcane, including:
Broadleaf weeds: Amaranthus retroflexus, Portulaca oleracea, Chenopodium album
Sedges: Cyperus rotundus
Note: Follow label instructions for optimal use.
Scope Of Application And Usage Method
| Crop/Field | Target Weeds | Dosage (Formulated Product) | Application Method |
|---|---|---|---|
| Wheat field | Broadleaf weeds & sedges | 5-6 g/mu | Foliar spray |
| Rice field (direct seeding) | Broadleaf weeds & sedges | 2.7-4 g/mu | Foliar spray |
| Corn field | Annual broadleaf weeds & sedges | 3-4 g/mu | Foliar spray |
| Sugarcane field | Broadleaf weeds & sedges | 5-6 g/mu | Foliar spray |
| Tomato field | Broadleaf weeds & sedges | 6-8 g/mu | Pre-emergence soil spray |
| Sorghum field | Annual broadleaf weeds & sedges | 3-4 g/mu | Foliar spray |
1.Application Timing & Method: Apply a uniform soil spray treatment 1 day before tomato transplanting when weeds are at the 2–4 leaf stage. Use 40 kg of water per mu for dilution.
Perform applications under windless and rainless conditions to avoid spray drift and potential damage to adjacent crops.
2.Weather Restrictions: Do not apply during strong winds or if rain is expected within 1 hour.
3.Usage Limits: A maximum of one application per growing season is permitted.
Safety Precautions
1.Container Disposal:
Do not repurpose or discard empty containers arbitrarily.
Thoroughly clean spraying equipment after use.
Never pour leftover herbicide or rinse water into fields or rivers.
2.Personal Protection:
This product may irritate skin and eyes. Wear protective gear (gloves, goggles, masks) during preparation and transport.
Always use clean protective clothing, gloves, and masks during application.
Wash exposed skin with soap and water after work.
3.Special Precautions:
Pregnant or breastfeeding women must avoid contact.
Keep away from aquaculture areas; never wash equipment in ponds/rivers.
4.Waste Management:
Dispose of used containers properly-do not reuse or discard indiscriminately.
First Aid Measures for Poisoning
1.Skin contact: Immediately wash the affected area thoroughly with soap and water.
2.If swallowed: Drink 1–2 glasses of water, gently touch the back of the throat with a finger to induce vomiting, and seek medical attention.
3.If inhaled: Move to fresh air immediately and consult a doctor.
4.Eye contact: Rinse eyes immediately with plenty of water for at least 15 minutes and seek medical treatment.
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Key Attributes
|
Product Name |
Halosulfuron-methyl 75%WDG |
|
Application |
Herbicide |
|
CAS NO. |
100784-20-1 |
|
MF |
C13H15ClN6O7S |
|
State |
Granules |
|
Density |
1.7g/cm³ |
|
Melting point |
175-177°C |
|
Label |
Customized |
|
Shelf Life |
2 Years |
