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Roundup 41

Glyphosate 41% SL

Bayer Roundup Herbicide (Glyphosate 41% SL) - Ultimate Weed Control Bayer Roundup is the world’s most trusted, broad-spectrum herbicide designed to eliminate tough, unwanted weeds from the root up. Whether you are...

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Product guide

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Roundup 41

Herbicides
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Bayer Roundup Herbicide (Glyphosate 41% SL) - Ultimate Weed Control

Bayer Roundup is the world’s most trusted, broad-spectrum herbicide designed to eliminate tough, unwanted weeds from the root up. Whether you are managing a large tea plantation or clearing non-crop industrial areas, this powerful formula delivers guaranteed, professional-grade results.

Unlike cheap generic alternatives, Bayer Roundup features an advanced, proprietary surfactant blend. This ensures the liquid spreads evenly, cuts through the plant's waxy leaves, and absorbs rapidly into the root system so the weeds never grow back.

Keep your land clean, productive, and weed-free with the industry leader in agricultural weed control!

Detailed guidance

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Why farmers choose itWhy Choose Bayer Roundup? Key Benefits
  • ⏱️ Fast & Visible Action: Noticeable yellowing and wilting of weeds within just a few days of spraying.
  • 🛡️ Complete Root-Level Kill: Travels systemically from the leaves down to the deepest roots, ensuring weeds do not regrow.
  • ⏳ No Mixing Hassles: Comes with a fully loaded, premium surfactant package, so you don't need to buy or mix extra chemicals to make it stick.
  • 🌧️ Rainfast in 2 Hours: Superior formula locks into the plant quickly. If it rains two hours after application, the herbicide will still work perfectly.
  • 🌿 Broad-Spectrum Power: Highly effective against a massive variety of hard-to-kill grasses, broadleaf weeds, and woody shrubs.
Product scienceRoundup Herbicide Technical Specifications
ParameterDetails
Brand NameBayer Roundup
Technical NameGlyphosate 41% SL (Isopropylamine Salt)
IRAC MoA CodeGroup 9 (EPSP Synthase Inhibitor)
Chemical GroupOrganophosphorus Herbicide
FormulationSL (Soluble Liquid)
Toxicity LabelBlue Label (Moderately Toxic)
Product scienceHow Glyphosate 41% SL Works: Mode of Action

Bayer Roundup is a non-selective, systemic herbicide. This means it travels through the entire plant's system to deliver a complete, permanent kill. Here is the step-by-step process:

  1. Rapid Absorption: The specialized liquid spray cuts through the waxy outer layer of the weed's leaves and stems, absorbing quickly into the plant.
  2. Deep Translocation: Once inside, the chemical travels downward through the plant's vascular tissue, reaching all the way to the deepest root networks.
  3. Metabolic Shutdown: Glyphosate blocks a vital enzyme (EPSP synthase) that the weed needs to create proteins. Without these proteins, the weed starves, turns yellow, and completely dies.

Because it targets an enzyme found only in plants, it effectively clears the land while binding tightly to the soil afterward, preventing it from leaching away easily.

Useful detailsTarget Crops & Problem Weeds
Crop / Application AreaTarget Pest(s) / Weeds
Tea PlantationsBermuda grass, Kalm grass, and persistent broadleaf weeds.
Non-Cropped Areas (Roadsides, Industrial)Johnsongrass, deep-rooted perennials, woody shrubs, and mixed grasses.
Paddy (Strictly Pre-Planting)Aquatic and semi-aquatic weeds like Echinochloa crusgalli and Cyperus iria.
How to applyBayer Roundup Dosage & Application Guide

The Golden Rule: Always follow the "Dose per Acre" for accurate results.

How to applyDosage per Acre, Litre, & Pre-Harvest Interval (PHI)
Crop / AreaDose (ml / Acre)Water (L / Acre)Dose (ml / Litre)PHI (Days)
Tea Plantations1000 - 1200 ml200 L5 - 6 ml21 Days
Non-Cropped Areas1000 - 1200 ml200 L5 - 6 mlN/A
Paddy (Pre-Planting)1000 ml200 L5 mlN/A (Apply 3 Days Prior)

*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.

Useful detailsHow to Apply Glyphosate: Spraying Best Practices
  • Timing: Spray on a clear, rain-free day. Aim for the cooler hours of the early morning or late afternoon to prevent the chemical from evaporating too quickly.
  • Mixing: Bayer Roundup already includes a premium surfactant package. Do not mix with hard water, extra surfactants, or muddy water, as this can reduce its weed-killing power.
  • Coverage: Use a high-volume knapsack sprayer equipped with a flat fan nozzle. Ensure you are spraying young, actively growing weeds with an even, overlapping pattern.
  • Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Keep away from water bodies and neighboring healthy crops.
Use with careSafety Warnings & Disclaimer

Always read and follow the instructions on the official product label. The information provided here is for guidance only. Use personal protective equipment (PPE) during application.

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