Results 31 to 40 of about 4,143 (244)

Praziquantel, levamisol e diflubenzuron no controle de Dolops carvalhoi (Crustacea: Branchiura) e Anacanthorus penilabiatus (Monogenea: Dactylogyridae) em Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes: Characidae) Praziquantel, levamisole and diflubenzuron in the control of Dolops carvalhoi (Crustacea: Branchiura) and Anacanthorus penilabiatus (Monogenea: Dactylogyridae) in Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes: Characidae)

Revista Brasileira de Parasitologia Veterinária, 2009
Neste trabalho, avaliou-se a eficácia antiparasitária do praziquantel, levamisol e diflubenzuron administrados via oral, adicionados à ração, para pacus (Piaractus mesopotamicus) infectados por Anacanthorus penilabiatus e Dolops carvalhoi.
Sergio Henrique Canello Schalch, Flávio Ruas de Moraes, Vando Edésio Soares   +2 more
doaj   +1 more source

Identification and detection of a novel point mutation in the Chitin Synthase gene of Culex pipiens associated with diflubenzuron resistance

PLoS Neglected Tropical Diseases, 2020
Background Diflubenzuron (DFB) is one of the most used insecticides in mosquito larval control including that of Culex pipiens, the proven vector of the recent West Nile Virus epidemics in Europe. Two mutations (I1043L and I1043M) in the chitin synthase (
E. Fotakis, Valentina Mastrantonio, Linda Grigoraki, D. Porretta, A. Puggioli, A. Chaskopoulou, H. Osório, M. Weill, R. Bellini, S. Urbanelli, J. Vontas   +10 more
semanticscholar   +1 more source

Potential differences in chitin synthesis ability cause different sensitivities to diflubenzuron among three strains of Daphnia magna.

Aquatic Toxicology, 2021
Ecotoxicity testing of crustaceans using Daphnia magna has been implemented in the chemical management systems of various countries. While the chemical sensitivity of D.
Kota Kato, Kazuyuki Okamura, Kyoshiro Hiki, Hiroyuki Kintsu, K. Nohara, Takahiro Yamagishi, N. Nakajima, Haruna Watanabe, Hiroshi Yamamoto   +8 more
semanticscholar   +1 more source

Efeito do tratamento com diflubenzuron na hematologia de jundiás, Rhamdia quelen (Pimelodidae) infestados por Lernaea cyprinacea (Copepoda) em banhos de imersão de 24 horas - DOI: 10.4025/actascibiolsci.v28i2.1040

Acta Scientiarum: Biological Sciences, 2008
Na aqüicultura brasileira, formulações à base de diflubenzuron para uso agrícola são utilizadas indiscriminadamente no controle de ectoparasitas de peixes.
Rodrigo Gasparoto Mabilia, Silvia Maria Guimalhães de Souza   +1 more
doaj   +1 more source

Development of a kinetic spectrophotometric method for insecticide diflubenzuron determination in water and baby food samples [PDF]

Hemijska Industrija, 2018
A kinetic spectrophotometric method for determining residues of insecticide diflubenzuron 1(4-chlorphenyl)-3-(2,6-diflubenzoyl)urea (DFB) has been developed and validated. Kinetic method was based on the inhibitory effect of DFB on the oxidation reaction
Pecev-Marinković Emilija T., Grahovac Zora M., Pavlović Aleksandra N., Tošić Snežana B., Rašić-Mišić Ivana D., Mitić Milan N., Miletić Ana S., Sejmanović Dragana M.   +7 more
doaj   +1 more source

The effect of Diflubenzuron on Aphis fabae Scopoli and the vitality of their natural predator Coccinella septempunctat (L.)

Zanco Journal of Pure and Applied Sciences, 2020
The results of the study of integration between the insect antimoulting compounds like diflubenzuron and the ladybird Coccinella septempunctata (L.) to control insects from the Black bean aphid, Aphis fabae Scopoli (Hemiptera: Aphididae).
juhina idrees mohamad
doaj   +3 more sources

Toxicological assessment of the anti-salmon lice drug diflubenzuron on Atlantic cod Gadus morhua [PDF]

, 2013
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.
Erdal, Arne, Samuelsen, Ole Bent, Holmelid, Bjarte, Olsvik, Pål A., Lunestad, Bjørn Tore   +4 more
core   +1 more source

COMPARATIVE EFFICACY OF THREE INSECT GROWTH REGULATORS ON THE DEVELOPMENTAL STAGES OF CULEX TRITAFIVIORHYNCHUS [PDF]

Journal of Veterinary and Animal Sciences, 2010
The effect of three Insecf Growth Regulators (Diflubenzuron, Methoprene and Btf) was studied on the eggs, fourth stage larvae and pupae of Culex tritaeniorhyncus. The LCso of the insecticides was minimum when applied against 4"' stage larvae than on
Lucy Sabu, H. Subramanian
doaj  

The Effects of Diflubenzuron on Acetylcholinesterase (EC 3.1.1.7) Activity and Liver Ultrastructure in Wistar Rats [PDF]

, 2023
Diflubenzuron is a commonly used larvicide/biocidal substance. The present study aimed to reveal the effects of diflubenzuron on Acetylcholinesterase (AChE) enzymatic activity and liver histopathology of a mammalian species (rats).
Yigit, Nuri, Ozcelik, Eda Yazici, Nursel GÜL, Nuri YİĞİT, Yigit, Fulya Saygili, Gul, Nursel, Eda YAZICI ÖZÇELİK, Hakan ESKİZENGİN, Fulya SAYGILI YİĞİT, Eskizengin, Hakan   +9 more
core   +1 more source

Characterization of Chitin Synthase A cDNA from Diaphorina citri (Hemiptera: Liviidae) and Its Response to Diflubenzuron

Insects, 2022
Diaphorina citri Kuwayama is the vector of HLB and one of the most common pests in citrus orchards in southern China. One of the most significant genes in D. citri’s growth and development is the chitin synthase gene. In this study, the CHS gene (DcCHSA)
Cong Zhang, Wenfeng Hu, Zhuo Yu, Xian Liu, Jing Wang, Tianrong Xin, Zhiwen Zou, Bin Xia   +7 more
doaj   +1 more source