JEMBE STAR 500 SL – Broad-Spectrum Non-Selective Herbicide for Weeds & Grasses 1L

JEMBE STAR 500 SL is a highly systemic, non-selective, broad-spectrum post-emergence herbicide specially formulated for complete weed elimination before planting.
It delivers exceptional performance against annual and perennial grasses, broad-leaved weeds, and even the most resistant weed biotypes in both cropped and non-cropped areas.
Designed for Kenyan farms practicing minimum or zero tillage cultivation, this product ensures clean land preparation for cereals such as maize, baby corn, and other crops.

Product Overview

• Product Type: Non-Selective Broad-Spectrum Post-Emergence Herbicide
• Formulation: Suspension Liquid (SL)
• Active Ingredients: 2,4-D 120g/L, Glyphosate 380g/L
• Available Packs: 1 Litre, 20 Litres
• Target Crops/Areas: Baby Corn, Maize, Non-Cropped Areas
• Target Weeds: Annual and perennial grasses and broad-leaved weeds
• Application Rate: 0.9L per hectare in 200L of water (90ml per 20L knapsack)
• PHI (Pre-Harvest Interval): 14 days for Maize and Corn
• Re-Entry Interval: 12 Hours after spraying

Mode of Action

JEMBE STAR 500 SL works through a dual-action systemic mechanism that targets plant growth and protein synthesis simultaneously, delivering fast, long-lasting weed control.

1. Glyphosate (380g/L)

Glyphosate is a broad-spectrum, systemic herbicide that kills plants by inhibiting the enzyme 5-enolpyruvylshikimic acid-3-phosphate synthase (EPSP synthase).
This enzyme is vital in the synthesis of aromatic amino acids—tyrosine, tryptophan, and phenylalanine—essential for protein formation and plant growth.
When this process is interrupted, the plant cannot produce the necessary proteins, leading to stunted growth and eventual death.

• HRAC Group: G (WSSA 6)
• Mode: Inhibition of EPSP synthase
• Translocation: Absorbed through leaves and moves throughout the plant
• Effect: Stops amino acid synthesis, halts growth, and kills plant tissue from root to shoot

2. 2,4-D (120g/L)

2,4-D is a selective systemic phenoxy herbicide that mimics the natural plant growth hormone auxin.
It causes uncontrolled and disorganized growth by overstimulating cell division and elongation in susceptible weeds, leading to tissue damage and death.

• HRAC Group: O (WSSA 4)
• Mode: Auxin mimic or synthetic auxin
• Effect: Causes vascular tissue damage, leading to dehydration and plant death

How JEMBE STAR 500 SL Works

Upon application, JEMBE STAR 500 SL is absorbed through the foliage and rapidly translocated throughout the plant.
It disrupts protein synthesis and plant hormonal balance, resulting in:

• Rapid desiccation of leaves and stems
• Inhibition of root regrowth
• Total death of treated vegetation, including resistant species

Application Method

• Timing: Apply during land preparation before planting or when zero/minimum tillage is practiced.
• Rate: 0.9L per hectare (90ml per 20L of water)
• Frequency: One application per season is sufficient.
• Mixing: Fill sprayer halfway with water, add JEMBE STAR 500 SL, and top up while stirring.
• Spraying: Ensure uniform coverage on actively growing weeds for best results.

Key Benefits of JEMBE STAR 500 SL

• Dual-action systemic formula combining Glyphosate and 2,4-D for maximum weed control
• Highly effective against both annual and perennial broad-leaved weeds and grasses
• Ideal for land preparation and zero tillage farming systems
• Fast-acting and ensures complete weed kill within days
• Reduces the need for mechanical tillage and subsequent soil disturbance
• Excellent rainfastness and long-lasting control
• Helps in managing herbicide-resistant weed populations
• Can be tank-mixed with residual herbicides for extended control

Resistance Management

JEMBE STAR 500 SL serves as an excellent resistance management tool due to its dual active ingredients targeting different sites of action.
It’s especially effective in areas where weeds have developed resistance to single-mode herbicides.

• Incorporates both Glyphosate and 2,4-D for broader control spectrum
• Reduces dependency on a single herbicide group
• Maintains long-term field productivity

Safety & Handling

• Always wear protective clothing (gloves, mask, long sleeves) during application.
• Avoid drift onto desirable crops or plants as this product is non-selective.
• Do not spray on windy days.
• Re-entry interval is 12 hours post-application.
• Store in original container away from food and animal feed.

Compatibility

JEMBE STAR 500 SL can be tank-mixed with residual or knockdown herbicides for extended weed control.
Always perform a compatibility test before large-scale mixing.

Ideal Use Cases

• Land preparation for cereals and other crops
• Weed management in non-cropped areas and farm perimeters
• Clearing fields, bushes, and shrubs before planting
• Minimum and zero tillage cultivation systems

Environmental Information

JEMBE STAR 500 SL breaks down in the soil and does not leave harmful residues, making it suitable for sustainable farming systems.
When used according to instructions, it poses minimal environmental risk.

Why Choose JEMBE STAR 500 SL from Totalease Ventures

• Guaranteed original and high-quality formulation
• Delivered promptly across Kenya
• Technical guidance available for proper use
• Trusted by thousands of Kenyan farmers and land preparation contractors

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