Cartap Hydrochloride 50% SP

Cartap Hydrochloride 50% SP is a widely used agricultural insecticide. The "50% SP" indicates that it contains 50% Cartap Hydrochloride as the active ingredient and is formulated as a Soluble Powder (SP).

Here is a breakdown of its key features:

Key Features and Action

• Chemical Group: It is a synthetic analog of the naturally occurring neurotoxin nereistoxin, belonging to the thiocarbamate group.

• Mode of Action: It works by disrupting the nervous system of insects. It acts as a nerve poison with contact and stomach action, and also exhibits systemic activity (meaning it is absorbed by the plant and moves internally to protect new growth).

  • It blocks the nico   tinic acetylcholine receptors in the insect's central nervous system, leading to the disruption of nerve impulse transmission. This typically results in the paralysis and eventual death of the pest.

• Effectiveness: It is generally effective against all stages of the insect life cycle (egg, larva, and adult), particularly as a larvicide.

• Benefits: It is often noted for its quick knockdown effect, long residual activity, and is sometimes used to manage pests that have developed resistance to other insecticide groups.

Target Pests and Crops

Cartap Hydrochloride 50% SP is a broad-spectrum insecticide used to control a variety of chewing and sucking pests.

Dosage and Application

• Formulation: Soluble Powder (SP) is designed to be dissolved completely in water and applied as a foliar spray.

• Typical Dosage (Varies by crop and pest):

  • For Rice (Paddy): A common recommendation is around 400 grams per acre (or about 2 grams per liter of water), applied as a foliar spray at the early stage of infestation.

• Important Note: Always refer to the specific label instructions of the commercial product you are using (e.g., Caldan 50 SP, Carto 50, Sanvex SP) for precise dosage, application method, and pre-harvest waiting period for your specific crop and region.

Safety and Precautions

• Toxicity: It is classified as toxic if swallowed.

• Safety Gear: Users should wear appropriate personal protective equipment (PPE), such as gloves, protective clothing, and a mask, when handling and spraying.

• Storage: Store in a cool, dry place, away from food and out of reach of children and animals.