Diflubenzuron 95% Tech, 75% WP, 25% WP, 200g/L SC
Diflubenzuron is a specific low - toxicity insecticide of the benzoylurea type. It has stomach - poison and contact - killing effects. By inhibiting the synthesis of chitin in insects, it prevents the formation of a new cuticle during larval molting, causing the insect body to become deformed and die, though its efficacy is slow. It is highly effective against Lepidoptera pests and is safe for fish, bees, and natural enemies. It is applicable to various plants such as fruit trees (apples, pears, etc.), grain, cotton, and oil crops (corn, rice, etc.), vegetables, tea trees, and forests. It is mainly used to control Lepidoptera pests like Pieris rapae, Plutella xylostella, Helicoverpa armigera, and Dendrolimus.
- Product Description
| Product name | Diflubenzuron |
| General info | Function: Insecticide |
| Specification: 95% Tech,75% WP,25% WP,200g/L SC | |
| CAS: 35367-38-5 | |
| High effective agrochemical | |
| Toxicology | For diflubenzuron, the acute oral LD₅₀ for rats is > 46401mg/kg (there are also reports that it is > 1500mg/kg for rats). The acute dermal LD₅₀ for rabbits is > 2000mg/kg, and the acute inhalation LC₅₀ is > 30mg/L. It has a mild irritating effect on rabbit eyes and skin. The no - effect dose for rats by oral administration is 125mg/kg per day. No teratogenic or mutagenic effects were observed in animals within the test doses. The acute oral LD₅₀ for quails is > 4640mg/kg, the LC₅₀ for salmon is 0.3mg/L (30d), and the contact LD₅₀ for bees is < 30μg per bee. |
| Application | Diflubenzuron is a benzoyl phenylurea - type insecticide, belonging to the same
category as Chlorbenzuron III. Its insecticidal mechanism is also to inhibit the synthesis of chitin
synthase in insects, thereby suppressing the synthesis of chitin in the cuticles of larvae, eggs, and
pupae. As a result, insects cannot molt normally, become deformed, and eventually die. This
insecticide is highly effective against Lepidoptera pests. It is safe to use and has no adverse
effects on fish, bees, and natural enemies. After pests ingest it, it causes cumulative poisoning. Due to the lack of chitin, larvae cannot form a new cuticle, have difficulty molting, and are blocked from pupating. Adults have trouble emerging and laying eggs. Eggs cannot develop and hatch normally, and the larvae die due to the lack of cuticle hardness, thus affecting the entire generation of pests. Due to its unique mechanism of action, its drawback is poor quick - acting effect and ineffectiveness against adults. |
