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Oshothion 50EC Insecticide 1L

Original price was: KSh 4,500.00.Current price is: KSh 3,899.00.

Oshothion 50EC is a broad-spectrum insecticide containing 50% Malathion, ideal for controlling aphids, thrips, caterpillars, and other pests in vegetables, fruits, cereals, and ornamentals. It acts through contact, stomach, and respiratory routes for rapid pest knockdown. Safe, effective, and affordable, it’s suitable for both smallholders and commercial farms.

Description

Oshothion 50EC is a non-systemic, emulsifiable concentrate insecticide widely used for the effective control of a broad spectrum of insect pests in various crops. Its active ingredient, Malathion (50% w/v), is an organophosphate compound that functions by inhibiting cholinesterase, a key enzyme in insect nervous systems. This inhibition leads to overstimulation of the nervous system, ultimately causing the death of the target pest.

Known for its quick knockdown effect, affordability, and reliability, Oshothion 50EC is a valuable tool for farmers looking to manage pest outbreaks efficiently while maintaining crop health and yield.


Product Overview

• Product Name: Oshothion 50EC
• Active Ingredient: Malathion 50% w/v
• Formulation: Emulsifiable Concentrate (EC)
• Mode of Action: Contact, stomach, and respiratory
• Target: Insect pests affecting vegetables, fruits, cereals, cash crops, and ornamentals
• Toxicity Class: WHO Class III (slightly hazardous when used as directed)


How Oshothion 50EC Works

Malathion, the active component in Oshothion 50EC, is a neurotoxin that inhibits the enzyme acetylcholinesterase (AChE). This enzyme is vital for breaking down acetylcholine in synapses. When the enzyme is inhibited, acetylcholine accumulates, causing continuous nerve signal transmission, muscle paralysis, and ultimately, death of the pest. Oshothion acts through contact, ingestion (stomach action), and respiratory routes, making it highly effective against multiple life stages of insects.

This triple-action mode makes it difficult for pests to develop resistance quickly, especially when used in rotation with other insecticides.


Target Pests

Oshothion 50EC effectively controls a wide variety of economically significant pests including:

• Aphids
• Whiteflies
• Thrips
• Caterpillars
• Leaf miners
• Mealybugs
• Scales
• Beetles
• Fruit flies
• Cutworms

These pests are responsible for significant crop losses by feeding on plant tissues, transmitting viruses, and contaminating produce. Effective control ensures better crop quality and higher market value.


Recommended Crops

Oshothion 50EC can be safely applied to a wide range of crops, such as:

Vegetables: tomatoes, French beans, kale, cabbages, spinach, onions, carrots, and okra
Fruits: citrus, mangoes, bananas, avocados, papayas, pineapples
Cereals: maize, rice, millet, barley, wheat
Cash Crops: cotton, coffee, tea, tobacco, sugarcane
Ornamentals: roses, chrysanthemums, lilies, shrubs

Its wide crop compatibility makes it a dependable choice for both smallholder and commercial farming operations.


Application Guidelines

Dosage and Dilution Rates

• Standard field application: 1 to 2.5 liters per hectare
• Knapsack sprayer: 50 ml per 20 liters of water
• Adjust concentration depending on pest infestation level and crop sensitivity

Spraying Instructions

• Begin spraying at the first signs of infestation
• Spray uniformly on both upper and lower leaf surfaces
• Use a flat-fan nozzle for optimal coverage
• Repeat application every 7 to 14 days depending on pest pressure and weather conditions
• Best time to spray is early morning or late afternoon when temperatures are lower

Mixing Instructions

  1. Fill the sprayer tank halfway with clean water

  2. Add the required amount of Oshothion 50EC

  3. Stir or shake to mix thoroughly

  4. Fill the rest of the tank with water and shake again

  5. Spray immediately and avoid storing mixed solution


Pre-Harvest Interval (PHI)

• Vegetables: 7 days
• Fruits: 14 days
• Cereals: 21 days

Always observe the pre-harvest interval to avoid chemical residues in harvested crops and comply with local pesticide regulations.


Advantages of Using Oshothion 50EC

• Rapid knockdown of pests within hours of application
• Cost-effective pest management for large and small-scale operations
• Multi-site mode of action reduces resistance development
• Effective against both chewing and sucking insects
• Versatile and safe for use on a wide variety of crops
• Non-systemic: residues do not translocate within the plant
• Compatible with many other pesticides and fungicides


Resistance Management

To prevent the development of resistance, rotate Oshothion 50EC with insecticides from different chemical classes. Do not exceed the recommended number of sprays per season. Integrate with cultural controls such as crop rotation, sanitation, and use of pest-resistant varieties.


Safety and Precautions

Although classified as slightly hazardous, proper precautions must be taken:

• Wear protective gloves, clothing, goggles, and a mask during handling and spraying
• Do not inhale spray mist or allow contact with skin or eyes
• Do not eat, drink, or smoke while handling the product
• Wash hands and exposed skin thoroughly after application
• Keep away from children, animals, food, and feed

First Aid

• Skin contact: Wash with soap and water
• Eye contact: Rinse with clean water for at least 15 minutes
• Ingestion: Do not induce vomiting. Seek medical attention immediately
• Inhalation: Move the affected person to fresh air. If breathing is difficult, seek medical attention


Environmental Impact

Oshothion 50EC is moderately toxic to fish and aquatic organisms. To minimize environmental harm:

• Do not apply near water bodies
• Avoid contamination of streams, rivers, and dams
• Do not spray when it is windy to reduce spray drift
• Triple rinse empty containers before disposal
• Dispose of containers in accordance with local regulations


Compatibility

Oshothion 50EC is compatible with many common insecticides, fungicides, and foliar fertilizers. However, conduct a jar test before mixing if unsure. Avoid mixing with highly alkaline solutions, as they may degrade the active ingredient.


Storage and Shelf Life

• Store in original, sealed containers in a cool, dry place
• Keep away from direct sunlight and moisture
• Do not store near seeds, fertilizers, or foodstuffs
• Shelf life: 2 to 3 years under recommended storage conditions


Packaging Sizes

Oshothion 50EC is available in:

• 50 ml bottle – ideal for smallholder farmers
• 100 ml bottle – common for vegetable and fruit growers
• 200 ml and 500 ml bottles – mid-sized farms
• 1 liter bottle – for commercial applications

All containers are clearly labeled with usage instructions and safety guidelines.


Conclusion

Oshothion 50EC is a trusted insecticide that offers reliable control over a broad spectrum of agricultural pests. Its fast-acting, multi-site activity and wide crop compatibility make it an essential tool for maintaining healthy, pest-free crops. Whether you are managing a small vegetable garden or large-scale commercial farm, Oshothion 50EC delivers efficient pest control with economic value and proven performance. Use it as part of an integrated pest management strategy to achieve the best results in your crop production.

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