|溶解性||Soluble in methanol, DMSO, acetone (6.5 mg/ml at 20 °C), and ethanol. Insoluble in water.|
|产品介绍||Diflubenzuron is a benzoyl-urea insecticide, found to be a potent inhibitor of melanosome synthesis in mouse melanoma cells. Diflubenzuron has also been shown to inhibit TCDD-induced CYP1A1 expression in HepG2 cells.|
|应用||An inhibitor of TCDD-induced CYP1a1 expression in HepG2 cells.|
Vertical distribution in soil column and dissipation in soil of benzoylurea insecticides diflubenzuron, flufenoxuron and novaluron and effect on the bacterial community.
Benzoylurea insecticides are used for prevention and eradication of household or field pests. However, few studies have investigated their distribution and dissipation in soils and the effects on the ...Read More
Pyriproxyfen, a juvenile hormone analogue, diflubenzuron, a chitin synthesis inhibitor, and azadirachtin, an ecdysone agonist, are three insect growth regulators (IGRs) considered as selective and eff...Read More
Comparison between diflubenzuron and a Bacillus thuringiensis israelensis- and Lysinibacillus sphaericus-based formulation for the control of mosquito larvae in urban catch basins in Switzerland.
A field test was conducted to evaluate a commercial biolarvicide based on Bacillus thuringiensis var. israelensis and Lysinibacillus sphaericus to control mosquitoes breeding in catch basins in southe...Read More
Increasing use of the chitin synthesis inhibitor diflubenzuron against the ectoparasitic salmon louse Lepeophtheirus salmonis in marine aquaculture has raised concerns over its environmental impacts. ...Read More
Three rodent feed-through studies were conducted to evaluate the efficacy of insecticides to control Phlebotomus argentipes (Diptera: Psychodidae). The initial test evaluated diflubenzuron, eprinomect...Read More
Effect of diflubenzuron on the development of Pinus pinaster seedlings inoculated with the ectomycorrhizal fungus Pisolithus tinctorius.
Diflubenzuron (DFB) is an insecticide commonly used to control forest pests. The objectives of this study were to assess the effect of diflubenzuron on the development of Pinus pinaster seedlings and ...Read More
Cloning of a novel arylamidase gene from Paracoccus sp. strain FLN-7 that hydrolyzes amide pesticides.
The bacterial isolate Paracoccus sp. strain FLN-7 hydrolyzes amide pesticides such as diflubenzuron, propanil, chlorpropham, and dimethoate through amide bond cleavage. A gene, ampA, encoding a novel ...Read More
Genomic and proteomic studies on the effects of the insect growth regulator diflubenzuron in the model beetle species Tribolium castaneum
Several benzoylphenyl urea-derived insecticides such as diflubenzuron (DFB, Dimilin^(R)) are in wide use to control various insect pests. Although this class of compounds is known to disrupt molting a...Read More
[The effects of chitin synthesis inhibitor, diflubenzuron on the larvae of Culex pipiens (L.) and Culiseta longiareolata (Macquart) (Diptera: Culicidae)].
The aim of the present study was to detect effects of diflubenzuron on Culex pipiens and Culiseta longiareolata larvae, and determine the weekly mortality rate and most effective dose of diflubenzuron...Read More
Effect of the insect growth regulator diflubenzuron on the predator Podisus nigrispinus (Heteroptera: Pentatomidae).
Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) is a common natural predator of defoliating caterpillars in agricultural and forest systems. Insecticides acting as growth regulators of insect...Read More
Areawide field study on effect of three chitin synthesis inhibitor baits on populations of Coptotermes formosanus and Reticulitermes flavipes (Isoptera: Rhinotermitidae).
Periodic sampling of 43 independent monitors, initially active with Formosan subterranean termite, Coptotermes formosanus Shiraki, or the eastern subterranean termite, Reticulitermes flavipes (Kollar)...Read More
Chitobiase activity as an indicator of altered survival, growth and reproduction in Daphnia pulex and Daphnia magna (Crustacea: Cladocera) exposed to spinosad and diflubenzuron.
Chitobiase is involved in exoskeleton degradation and recycling during the moulting process in arthropods. In aquatic species, the moulting fluid is released into the aqueous environment, and chitobia...Read More
Determination of the insecticide diflubenzuron in mushrooms by kinetic method and high-performance liquid chromatographic method.
In the present study, a new sensitive and simple kinetic-spectrophotometric method for the determination of the insecticide diflubenzuron [1-(4-chlorophenyl)-3-(2,6-diflubenzoil)urea] is proposed. The...Read More
Chitosan/double-stranded RNA nanoparticle-mediated RNA interference to silence chitin synthase genes through larval feeding in the African malaria mosquito (Anopheles gambiae).
The purpose of this study was to examine whether the expression of two chitin synthase genes, AgCHS1 and AgCHS2, can be repressed by chitosan/AgCHS dsRNA-based nanoparticles through larval feeding in ...Read More
Results preliminary attempts to control the larvae of Leptoconops (Holoconops) kerteszi Kieffer, 1908 (Diptera, Ceratopogonidae) in the coastal wetlands of Tuscany, Italy.
Leptoconops spp. are small midges, members of the family Ceratopogonidae, that are relatively widespread in wetlands with sandy or silty-clay soils, including many tourist sites. Although very few of ...Read More
The study tested the effect of the chitin metabolic effectors, teflubenzuron, diflubenzuron, and calcofluor, and a combination of a chitinase and soybean trypsin inhibitor (STI) on the population grow...Read More
Effects of buprofezin and diflubenzuron on various developmental stages of Asian citrus psyllid, Diaphorina citri.
Diaphorina citri populations in Florida are developing resistance to commonly used neurotoxic insecticides. Alternatives to neurotoxins, such as insect growth regulators, are needed to control this se...Read More
Population bulk segregant mapping uncovers resistance mutations and the mode of action of a chitin synthesis inhibitor in arthropods.
Because of its importance to the arthropod exoskeleton, chitin biogenesis is an attractive target for pest control. This point is demonstrated by the economically important benzoylurea compounds that ...Read More
The use of the first order system transfer function in the analysis of proboscis extension learning of honey bees, Apis mellifera L., exposed to pesticides.
No attempts have been made to apply a mathematical model to the learning curve in honey bees exposed to pesticides. We applied a standard transfer function in the form Y?=?B3*exp(-?B2?*?(X?-?1))?+?B4?...Read More
The biological effects of the insect growth regulators; pyriproxyfen and diflubenzuron on the mosquito Aedes aegypti.
The biological effects of two insect growth regulators (IGRs), pyriproxyfen and diflubenzuron against larvae of the mosquito Aedes aegypti (L.) have been evaluated. Mosquitoes were collected from Jedd...Read More
Effect of sublethal dose of diflubenzuron and azadirachtin on various life table attributes of Culex quinquefasciatus (Diptera: Culicidae).
The exposure of sublethal doses (25% emergence inhibition) of diflubenzuron (DFB) (0.0002 mg/liter) and azadirachtin (AZD; 0.0079 mg/liter) insect growth regulators was provided to late third- early f...Read More
Acute and sub-acute toxicity of an insect pheromone, N-heneicosane and combination with insect growth regulator, diflubenzuron, for establishing no observed adverse effect level (NOAEL).
Aedes aegypti mosquito is one of the most notorious vectors of dangerous diseases like dengue hemorrhagic fever and chikangunya. One method of control of the vectors is by the use of semiochemicals or...Read More
Houseflies are one of the major pest problems worldwide. The current housefly control strategy in the country hinges on the use of Dichlorvos as a housefly larvicide and pyrethrum spray in kitchens/di...Read More
Changes in the haemocytes of Agrotis ipsilon larvae (Lepidoptera: Noctuidae) in relation to dimilin and Bacillus thuringiensis infections.
Five types of haemocytes are observed in the fourth larval instar of the black cutworm, Agrotis ipsilon: prohaemocytes (PRs), plasmatocytes (PLs), granulocytes (GRs), spherule cells (SPs) and adipohae...Read More
Novel 4H-1,3,4-oxadiazin-5(6H)-ones with hydrophobic and long alkyl chains: Design, synthesis, and bioactive diversity on inhibition of monoamine oxidase, chitin biosynthesis and tumor cell
A new series of nitrogen-containing heterocycles 4H-1,3,4-oxadiazin-5(6H)-ones derivatives with hydrophobic and long chains were designed and synthesized by direct cyclization reaction of N'-alky...Read More