Kristop Super Herbicide (Pendimethalin 38.7% CS)
The Advanced "No-Stain" Weed Solution for Soybean, Cotton, and Vegetables.
Kristop Super by Krishi Rasayan (KREPL) is a next-generation pre-emergence herbicide. Unlike older, smelly, and staining liquids, this advanced Capsule Suspension (CS) technology traps the active ingredient in microscopic shells. This means you get powerful weed control that is safer for your crops, safer for you, and doesn't stain your hands or equipment yellow.
Best For: Preventing weeds before they start. It targets annual grasses and broadleaf weeds in Soybean, Cotton, Chilli, Onion, and Wheat.
Why Choose This Product? Key Benefits
-
⏱️
Long-Lasting Control: The "Smart Delivery System" slowly releases the medicine, keeping weeds away for longer than standard sprays.
-
🛡️
No Staining & Odor: Say goodbye to yellow stains on your skin, clothes, and spray pumps. The encapsulation locks the color inside.
-
⏳
Higher Concentration, Lower Dose: Contains $38.7\%$ active ingredient compared to the old 30%, so you use less medicine per acre (600-700ml vs 1.5L).
-
🌧️
Weather Resistant: The capsules protect the chemical from evaporating in the heat, ensuring it stays on the soil where it's needed.
-
🌿
Safe for Sensitive Crops: Water-based formula with no harsh petroleum solvents, preventing burn on tender young crops like Onion and Chilli.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Kristop Super |
| Technical Name | Pendimethalin 38.7% CS |
| IRAC MoA Code | Group 3 (K1) |
| Chemical Group | Dinitroaniline |
| Formulation | Capsule Suspension (CS) |
| Toxicity Label | Blue Label (Moderately Toxic) |
How It Works: Mode of Action
Kristop Super acts as a barrier on the soil surface. It does not kill existing big weeds; it stops new ones from being born.
- Absorption: As weed seeds try to sprout, their tiny roots and shoots absorb the chemical from the soil layer.
- Disruption: The active ingredient stops the weed cells from dividing (Mitosis) by blocking the "Spindle Apparatus."
- Termination: The weed seedling fails to emerge from the ground and dies immediately, leaving your field clean for the crop.
Note: It works primarily through contact with the soil, so good soil coverage is key.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Soybean | Barnyard Grass, Viper Grass, Pigweed (Amaranthus), Carpet Weed |
| Cotton | Crabgrass, Barnyard Grass, Carpet Weed, Purslane |
| Chilli & Onion | Various annual grasses and broadleaf weeds |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Soybean | 600 - 700 ml | 200 - 250 L | 3 - 3.5 ml | 40 Days |
| Cotton | 600 - 700 ml | 200 - 250 L | 3 - 3.5 ml | 101 Days |
| Chilli & Onion | 600 - 700 ml | 200 - 250 L | 3 - 3.5 ml | 98 / 104 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply strictly within 0 to 3 days of sowing. The crop and weeds must not have emerged yet.
- Mixing: Use a Flat Fan or Flood Jet nozzle. Ensure the soil is fine and has moisture. If dry, apply light irrigation after spraying.
- Coverage: Walk backwards while spraying to avoid breaking the chemical film on the soil surface.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. How is Kristop Super different from regular Pendimethalin 30% EC?
Kristop Super uses capsule technology (CS). It does not stain equipment yellow, has no bad smell, covers more area with less dosage, and is safer for sensitive crops.
2. Will it kill weeds that have already grown?
No. Kristop Super is a pre-emergence herbicide. It only kills weeds as they are sprouting from the seed. It will not kill established weeds.
3. Can I use it on dry soil?
The product needs soil moisture to activate. If the soil is dry, irrigate lightly immediately after application or apply after a rain.
4. Is it cost-effective compared to cheaper generics?
Yes. While the bottle price may look higher, you use almost half the dose (700ml) compared to older EC versions (1.5 Liters), making the cost per acre very similar or cheaper.
5. What is the approximate price of Kristop Super?
The market price is generally around ₹650 - ₹700 per Liter, offering premium MNC-level quality at a domestic price point.
Safety & 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.
