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How long is the effective period of Fipronil?
1. Fipronil is highly active and has a wide range of applications. It also shows extremely high sensitivity to pests such as Hemiptera, Thysanoptera, Coleoptera, and Lepidoptera. As well as pests that are resistant to pyrethroids and carbamate insecticides.
2. It is mainly used for crops such as rice, sugarcane, and potatoes.
3. Animal health is mainly used to kill fleas, lice and other parasites on cats and dogs.
4. The effective period of Fipronil is about 20 to 24 days.
The effects of Fipronil and its control targets:
1. Function.
(1) Fipronil is a new broad-spectrum pyrazole insecticide that kills pests mainly through stomach poisoning, but also has contact and systemic effects. The insecticidal mechanism is that -aminobutyric acid acts as a transmitter to inhibit the insect's nerve conduction system.
(2) It has high activity against rice planthoppers, leafhoppers, coleoptera pests, lepidoptera larvae, flies, aphids and other pests, is harmless to crops, and decomposes slowly in the soil.
2. Control objects.
(1) The drug mainly controls caterpillars, cutworms, bulb nematodes, cotton bollworms, rice borers, cotton bollworms, brown planthoppers, rice weevils, diamondback moths, cabbage worms, coccidia, infusoria, fruit tree mosquitoes, wheat aphids and other pests. The recommended dosage is 12.5-150 g/hectare.
(2) This product is suitable for crops such as vegetables, rice, sorghum, corn, cotton, rapeseed, tobacco, potatoes, soybeans, tea and fruit trees. It can also be used in forestry, animal husbandry and public health.
In summary, the effective period of fipronil is about 20 to 24 days. Fipronil is a new broad-spectrum pyrazole insecticide that is mainly toxic to the stomach and has contact and certain systemic effects.
