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Merva 20% SL 250cm³

Brand:Astrachem Active Ingredients:Acetamiprid Size:250 cm³

Product Description:

A systemic insecticide belonging to the Neonicotinoid group specialized in combating piercing insects such as whitefly, mealybugs, soil bugs and insects on vegetables, and fruit trees and has become ornamental. Each liter contains 200 ml of the active substance Acetamiprid, which affects the nervous system of the insect.

Product Features: 

  • Merva 20% works in a new way different from the traditional chemical groups, thus reducing the possibility of the occurrence of the immune resistance of insect pests.
  • Merva 20% has high effectiveness by contact as well as by stomach, which gives an excellent effect on the nymphs and the full stages of the whitefly.
  • Merva 20% has a long-acting effect that ensures a reduction in the number of sprays during one season.
  • Merva 20% is one of the safest pesticides if used in recommended concentrations.

Active ingredient:

  • Composition: Acetamiprid
  • PHI: 7 days
  • Formulation: SL (Soluble concentrate)
  • Type: Insecticide
  • Chemical family: Neonicotinoid, Cyano imidamide insecticides
  • Mode of Action: (Nerve action) Bind to the acetylcholine site on nAChRs, causing a range of symptoms from hyper-excitation to lethargy and paralysis. Acetylcholine is the major excitatory neurotransmitter in the insect central nervous system.

Application Advice:


CropsPestRate of Use
Greenhouse Crops:
Aphids,whitefly,thrips25 cm³/100 L of water
Open Field VegetablesAphids,whitefly,thrips25 cm³/100 L of water
GrapesMealybugs25 cm³/100 L of water
Potato & WatermelonAphids25 cm³/100 L of water

How to Use:

Merva 20% is used as a spray on the vegetative system due to its systemic property, and it gives excellent results if used by watering, and it can be used as a pesticide for seed treatment before planting.

Targeted pests: 

Piercing-sucking insects, especially Aphids, Whiteflies, Mealybugs, Leafhoppers, and Leafminers, as well as beetles have acquired immunity to another conventional pesticide.

Treated Crops:

Tomatoes, cucumber, potatoes, corn, beans, wheat, barley, citrus, and others. 

Mixing Compatibility: 

This pesticide can be mixed with many other pesticides except alkaline materials and Bordeaux mixture.

Crop Protection Features Group
Active Ingredients:
  • Acetamiprid
Size :
250 cm³

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