Marvex is a unique insecticide manufactured by Coromandel International.1 It stands out due to its combination of two active ingredients:2
Emamectin Benzoate 2.2% w/w: A semi-synthetic avermectin insecticide derived from a soil bacterium.3 It has excellent activity against lepidopteran pests (caterpillars).
Permethrin 15.3% w/w:4 A synthetic pyrethroid insecticide with broad-spectrum activity against various chewing and sucking pests.5
This dual-action formula makes Marvex a powerful tool for controlling a wide range of insect pests in various crops, particularly effective against Fall Armyworm.6
Key Features and Benefits:
Unique synergistic combination: The two active ingredients work together to provide enhanced efficacy and a broader spectrum of control.7
Quick knockdown: Provides rapid knockdown of target pests, minimizing crop damage.8
Larvicidal action: Particularly effective against the larval stages of lepidopteran pests.9
Translaminar activity: Penetrates leaf tissues, reaching pests that may be hidden.
Long residual activity: Offers extended control, reducing the need for frequent applications.10
Resistance management: The combination of different modes of action helps to delay resistance development in pests.11
Phytotonic effect: May enhance plant growth and vigor.12
Mode of Action:
Emamectin Benzoate: Acts as an agonist of glutamate-gated chloride channels in insects, leading to paralysis and death.13
Permethrin: Disrupts the sodium channels in insect nerve cells, causing uncontrolled nerve impulses and ultimately paralysis and death.14
Targeted Pests:
Marvex is effective against a wide range of pests, including:
Fall Armyworm: A major pest of maize and other crops.15
Lepidopteran pests: Various caterpillars, including bollworms, stem borers, and leaf folders.
Other pests: Aphids, jassids, whiteflies.
Application:
Marvex is typically applied as a foliar spray, ensuring thorough coverage of the plant. It's crucial to follow the recommended application rates and guidelines provided on the product label for optimal efficacy and to avoid phytotoxicity.
Recommended Crops:
Marvex can be used on various crops, including:
Maize (primary recommendation)
Cotton
Vegetables
Fruits
Safety Precautions:
Always wear appropriate personal protective equipment (PPE) when handling and applying Marvex.
Avoid contact with skin, eyes, and clothing.
Do not inhale the spray mist.
Keep out of reach of children and animals.
Store in a cool, dry place away from direct sunlight and heat.
Important Note: Always refer to the product label for specific instructions, recommended crops, application rates, and safety precautions.
