Regent (fipronil) production technology

Ruijinte is a kind of phenylpyrazole insecticide, which has a broad spectrum of insecticides. It mainly acts on stomach poisoning, and has both contact and certain systemic action. Its insecticidal mechanism is to hinder insect γ-aminobutyl. Acid-controlled chloride metabolism, therefore, has high insecticidal activity against important pests such as aphids, spider mites, planthoppers, lepidopteran larvae, flies and coleoptera, and has no phytotoxicity to crops. The agent can be applied to the soil or foliar spray. Applying to the soil can effectively control corn roots, golden worms and tigers. When the leaf surface is sprayed, it has a high level of control effect against Plutella xylostella, Pieris rapae, and rice thrips, and has a long-lasting effect.

Applicable crops: rice, vegetables, cotton, tobacco, potatoes, beets, soybeans, rapeseed, tea, alfalfa, sugar cane, sorghum, corn, fruit trees, forests, ornamental plants, public health, animal husbandry, storage products and ground buildings, etc. Crop-like pests and sanitary pests.

Targets: Regent is a novel insecticide that has no cross-resistance with currently applied pesticides. It is mainly used to control vegetables, fruit trees, rice, lawn mites, thrips, crickets, tigers, and golden worms. Pests such as sugarcane and termites have special effects on the control of thrips, diamondback moths and aphids.

Ruijinte is low-toxic to humans and animals. The original drug is orally administered with acute LD501932 mg/kg (5% concentrated suspension), which has slight irritation to the skin, no effect on the eyes, no carcinogenicity and mutagenic effect.

Ruijinte is the best insecticide in the market in recent years. The global sales of this pesticide reached US$500 million in 2001, and its sales in China are also very prosperous. It has established a good image in the minds of farmers. The variety entered the Chinese market in 1993 and received administrative protection in China in 1994 (valid for 7 and a half years). The high-efficiency and low-toxic insecticide is the pillar of Chinese pesticides in the future (the Other one is imidacloprid), which has a good market prospect.
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