Spinosad
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. Comparative bio-efficacy of nuclear polyhedrosis virus (NPV) and Spinosad against American bollwormm, Helicoverpa armigera (Hubner)
ABSTRACT American bollworm (ABW), Helicoverpa armigera (Hubner), is considered as a major pest of cotton, Gossypium hirsutum, all over the globe. Due to its destructive feeding nature and continuous consumption of the same chemicals, it devolved resistant against many insecticides. Therefore, a combined application of bio- and synthetic-pesticide need to eva
Rev. Bras. entomol.. Publicado em: 13/01/2020
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2. Estudo experimental sobre a ação de larvicidas em populações de Aedes aegypti do município de Itabuna, Bahia, em condições simuladas de campo
Resumo Objetivo: avaliar, em condições simuladas de campo, a eficácia do pyriproxyfen (hormônio juvenil), do novaluron (inibidor de quitina) e do spinosad (biolarvicida) no controle do Aedes aegypti. Métodos: exposição periódica de larvas de Ae. aeypti obtidas em Itabuna a recipientes tratados com os larvicidas, e comparação do efeito residual
Epidemiol. Serv. Saúde. Publicado em: 18/02/2019
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3. Assessment of the Toxicity of Sub-chronic Low and High Doses of the Bio-insecticide Spinosad on the Liver, Kidney and the Cerebellum in Male Albino Mice
ABSTRACT Spinosad (SPD) is a highly selective insect control product. However, it was reported that SPD has toxicity toward other non-target organisms. This study was conducted to address the toxic effect of two sub-chronic low and high doses; 35 and 350 mg/kg SPD on some biochemical, histological and immunohistochemical parameters of the liver, kidney and c
Braz. arch. biol. technol.. Publicado em: 22/06/2017
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4. Toxicity of non-pyrethroid insecticides against Triatoma infestans (Hemiptera: Reduviidae)
Triatoma infestans (Klug) is the main vector of Chagas disease, which is a public health concern in most Latin American countries. The prevention of Chagas disease is based on the chemical control of the vector using pyrethroid insecticides. In the last decade, different levels of deltamethrin resistance have been detected in certain areas of Argentina and B
Memórias do Instituto Oswaldo Cruz. Publicado em: 2012-08
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5. Eficácia de Spinosad e IGR Plus no controle das pragas de grãos armazenados Rhyzopertha dominica e Sitophilus zeamais.
2008
Passo Fundo: Embrapa Trigo. Publicado em: 2011
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6. Seleção de isolados de fungos entomopatogênicos para o controle de Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) e sua compatibilidade com alguns inseticidas usados na cultura do tomateiro
The activity of Metarhizium anisopliae and Beauveria bassiana towards eggs and larvae of Tuta absoluta (Meyrick) was evaluated. Our data showed that the isolates were pathogenic to both developmental stages tested and the eggs were more susceptible than the 1st instars. The isolates URPE-6 and URPE-19 of M. anisopliae were more pathogenic to eggs and larvae,
Neotropical Entomology. Publicado em: 2010-12
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7. Resistência de Spodoptera frugiperda (Lepidoptera: Noctuidae) a spinosad no Brasil / Resistance of Spodoptera frugiperda (Lepidoptera: Noctuidae) to spinosad in Brazil
Spinosad has been one of the most used insecticides to manage Spodoptera frugiperda (J.E. Smith) in Brazil, due to its high efficacy and unique mode of action (nicotinic acetylcholine receptor allosteric activators). In order to preserve its lifetime, the objectives of this research were: (a) to characterize the geographic and temporal variability in the sus
Publicado em: 2009
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8. Alterações metabólicas e histopatológicas induzidas pelos inseticidas fentiona e espinosina em morcegos frugívoros / Metabolic and histopathologic changes induced by insecticides fenthion and spinosyns in fruit bats
The increasing and indiscriminate use of different types of agrochemicals can directly affect the humans and animals, causing problems related to the nervous system, cancers, endocrine alterations, and hormonal changes such as inhibition of enzymes of the glycolytic and gluconeogenesis pathway, causing hyperglycemia and pathological changes. To evaluate the
Publicado em: 2009
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9. Suscetibilidade de populações da traça-das-crucíferas, Plutella xylostella (L.,1758) (Lepidoptera : Plutellidae) a inseticidas / Susceptibility of populations of Diamondback Moth,Plutella xylostella (L., 1758) (Lepidoptera:Plutellidae) to insecticides
A Plutella xylostella destaca-se como o inseto de maior importância devido aos sérios danos causados à cultura das brássicas. A suscetibilidade de populações de traça-das-crucíferas aos inseticidas abamectina, deltametrina e espinosade, provenientes de três regiões brasileiras, foram comparadas através de bioensaios com imersão de folhas de couve
Publicado em: 2009
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10. SELETIVIDADE DE INSETICIDAS UTILIZADOS EM CULTURA ALGODOEIRA PARA O PREDADOR Cycloneda sanguinea (LINNAEUS, 1763) (COLEOPTERA, COCCINELLIDAE) / PEDROSO, Elizabeth do Carmo. Insecticides selectivity used in cotton crop to the predator Cycloneda sanguinea (Linnaeus, 1763) (Coleoptera, Coccinellidae). 2008. 93p. Thesis (Master degree in Entomology) â Federal University of Lavras, Lavras, MG.
The preservation of natural enemies in agroecosystems is very important to the pest control and thereat it should opt by the preferential application of selective products. In this way, the objective was evaluate the insecticides effects used in the cotton crop on the eggs, larvae from third-instar, pupae and adults from ladybug Cycloneda sanguinea (Linnaeus
Publicado em: 2008
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11. Associações entre o herbicida glyphosate e inseticidas na cultura da soja Roundup Ready®
Este trabalho teve o objetivo de avaliar os efeitos da associação do herbicida glyphosate com 10 inseticidas de diferentes grupos químicos sobre a cultura da soja Roundup Ready® (cultivar Monsoy 8585 RR®), o controle de plantas daninhas e o controle da lagarta-da-soja (Anticarsia gemmatalis). O experimento foi realizado em lavoura no município de Nova
Planta Daninha. Publicado em: 2007
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12. Avaliação de produtos à base de Bacillus thuringiensis no controle da traça-das-crucíferas
Avaliou-se em dois experimentos a suscetibilidade da traça-das-crucíferas a inseticidas à base de Bacillus thuringiensis em repolho cv. Itiban. O delineamento do primeiro experimento (de julho a setembro/03), em área de plantio comercial em Brazlândia (DF), foi de blocos casualizados, com seis tratamentos e dez repetições; os bioinseticidas utilizados
Horticultura Brasileira. Publicado em: 2006-06