Molluscicides
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Response of grey slug to entomopathogenic nematodes
ABSTRACT Biological control using entomopathogenic nematodes (EPNs) is known as an ecofriendly strategy in integrated pest management. The terrestrial slug Parmacella ibera is a major pest of vegetables and citrus trees in north of Iran. The heavy costs and environmental concerns of synthetic molluscicides led the study to use EPNs, against the slug P. ibera
Bragantia. Publicado em: 2020-12
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2. Development of a natural molluscicide prototype kit (MoluSchall) for the control of schistosomiasis mansoni transmission
Abstract INTRODUCTION In Brazil, Biomphalaria glabrata, B. tenagophila, and B. straminea are intermediate hosts of Schistosoma mansoni, the etiological agent of schistosomiasis mansoni. Molluscicide use is recommended by the WHO for controlling the transmission of this parasite. Euphorbia milii latex has shown promising results as an alternative molluscici
Rev. Soc. Bras. Med. Trop.. Publicado em: 14/10/2019
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3. Ocular tentacle malformation in Deroceras reticulatum (Mollusca: Gastropoda: Agriolimacidae)
Abstract Malformations in animals have long been known. In gastropod, natural and induced malformations are mentioned in different systems and in ocular tentacles, mainly linked to cases of parasitism and exposure to pollutants (molluscicides and chemicals). In this study we present a new malformation not documented in the ocular tentacles of slug Deroceras
Pap. Avulsos Zool.. Publicado em: 03/10/2019
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4. Impact of the age of Biomphalaria alexandrina snails on Schistosoma mansoni transmission: modulation of the genetic outcome and the internal defence system of the snail
Of the approximately 34 identified Biomphalaria species, Biomphalaria alexandrina represents the intermediate host of Schistosoma mansoni in Egypt. Using parasitological and SOD1 enzyme assay, this study aimed to elucidate the impact of the age of B. alexandrina snails on their genetic variability and internal defence against S. mansoni infection. Susceptibl
Mem. Inst. Oswaldo Cruz. Publicado em: 09/06/2015
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5. The influence of thymol+DMSO on survival, growth and reproduction of Bradybaena similaris (Mollusca: Bradybaenidae)
Bradybaena similaris (Férussac, 1821), commonly known as the Asian trampsnail, is a terrestrial snail native to Asia, introduced in other regions of the world. In Brazil, populations of this land snail are distributed from the state of Amapá in the North to Rio Grande do Sul in the South. This species acts as an intermediate host for parasites and is a dif
Zoologia (Curitiba). Publicado em: 2011-04
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6. Phytochemical study of the species Serjania lethalis St. Hil. / Estudo fitoquímico da espécie Serjania lethalis St. Hil.
The brazilian is biodiversity considered one of higher of the world, is a bit know and explored as the source of drugs medicines. In search of new bioactive molecules the etanolic extract of stem of Serjania lethalis St. Hil was studied in for the molluscicide, miracicide and shistossomicida activity. The specie S. lethalis was collected in Brasilia and a vo
Publicado em: 2008
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7. Molluscicidal effect of nicotinanilide and its intermediate compounds against a freshwater snail Lymnaea luteola, the vector of animal schistosomiasis
The molluscicidal effect of nicotinanilide was evaluated and compared with niclosamide (2',5-dichloro-4'-nitrosalicylanilide, ethanolamide salt) against different stages of the freshwater snail Lymnaea luteola i.e., eggs, immature, young mature, and adults. Calculated values of lethal concentrations (LC50 and LC90 ) showed that both nicotinanilide and niclos
Memórias do Instituto Oswaldo Cruz. Publicado em: 2004-03
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8. Schistosomiasis epidemiology and control: how did we get here and where should we go?
Although a disease of great antiquity, scientific studies of schistosomiasis began only 150 years ago. The complete life-cycle was not described until just before the First World War, making it possible at last to plan proper community control programmes. Inadequate tools prevented their effective implementation until well after the Second World War when new
Memórias do Instituto Oswaldo Cruz. Publicado em: 2001-09
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9. Estudo parasitologico, da transmissão e dos impactos da profilaxia da esquistossomose mansonica no municipio de Bananal, estado de São Paulo, Brasil
Schistosoma mansoni foci have been observed in the municipality of Bananal, State of São Paulo, Brazil, since 1976. The incidence of this infection has been kept under control due to prophylactic activities adopted by public health authorities at the Superintendência de Controle de Endemias (SUCEN) - Superintendency of Endemy Control, unti11997. It include
Publicado em: 2001
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10. Molluscicidal activity of Punica granatum bark and Canna indica root
The molluscicidal activity of Punica granatum Linn. (Punicaceae) and Canna indica Linn. (Cannaceae) against the snail Lymnaea acuminata was studied. The molluscicidal activity of P. granatum bark and C. indica root was found to be both time and dose dependent. The toxicity of P. granatum bark was more pronounced than that of C. indica. The 24 h LC50 of the c
Brazilian Journal of Medical and Biological Research. Publicado em: 2000-11