Soil Insect
Mostrando 1-12 de 61 artigos, teses e dissertações.
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1. Silicon as resistance inducer in to control black aphid Aphis craccivora Koch, 1854 in Phaseolus lunatus lima beans
RESUMO São poucos os registros no Brasil de insetos associados à cultura da fava; entre eles, destaca-se o pulgão preto Aphis craccivora Koch, 1854. O objetivo deste estudo foi avaliar os efeitos da aplicação de silício na indução de resistência de plantas de feijão-fava Phaseolus lunatus a esse inseto. O experimento foi conduzido no Laboratório d
Arq. Inst. Biol.. Publicado em: 28/11/2019
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2. Development of Oryzophagus oryzae (Costa Lima) in rice cultivars
RESUMO Cultivares resistentes a insetos são essenciais à melhoria do manejo de pragas como Oryzophagus oryzae (Coleoptera: Curculionidae), altamente prejudicial à cultura do arroz irrigado por inundação. O grau de benefício, porém, depende do tipo de resistência. Objetivou-se avaliar cultivares de arroz quanto à resistência a O. oryzae, inferindo
Pesqui. Agropecu. Trop.. Publicado em: 15/08/2019
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3. Quantitative impacts of different planting arrangements on the populations of natural enemies in soybean
ABSTRACT. Natural biological control is an important alternative for the control of insect pests using natural enemies that occur naturally in agroecosystems. The potential of these insects can increase when they are adequately managed. Thus, the objective of this study was to quantify the populations of natural enemies in soybean cultivars with different gr
Acta Sci., Agron.. Publicado em: 28/03/2019
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4. Nests of “caba-leão” wasps (Sceliphron sp., Sphecidae) used in traditional medicine by riverine communities of the Jaú and Unini Rivers, Amazon, Brazil: ethnopharmacological, chemical and mineralogical aspects
ABSTRACT This research contributes to the study of substances present in homemade remedies used by the riverine communities of the Amazon, which are the result of insect–mineral–vegetable oil-interaction. The results of the analyses show the main components (inorganic and organic components) of the “caba-leão” wasps nests (Sceliphron sp., Sphecidae)
Rev. bras. farmacogn.. Publicado em: 2018-06
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5. Morphology of immature stages and mating behavior in Liogenys fusca (Blanchard) (Coleoptera, Melolonthidae, Melolonthinae)
ABSTRACT Liogenys fusca is a rizophagous insect pest in various crops of economic importance in Brazil. Here we investigated the morphology of immature stages and mating behavior of this species. The redescription of the 3rd instar larvae of L. fusca in this work allows identification and registration of occurrence independently of adults, which occur sporad
Rev. Bras. entomol.. Publicado em: 2016-12
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6. CLINICAL ASPECTS OF THE POISONING BY THE PESTICIDE ENDOSULFAN
Endosulfan is an organochlorine insecticide, widely used in insect control. Unfortunately, it is also an acute neurotoxic compound to both insects and mammals, including humans, and has been responsible for many severe poisonings and several fatal cases. Endosulfan also imitates or enhances the effect of the female hormone estrogen, having the capability of
Quím. Nova. Publicado em: 2016-09
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7. Beauveria Bassiana Applied to Broiler Chicken Houses as Biocontrol of Alphitobius Diaperinus Panzer (Coleoptera: Tenebrionidae), an Avian Pathogens Vector
ABSTRACT Beauveria bassiana is naturally found in broiler chicken houses, and has been shown to be active against the lesser mealworm, Alphitobius diaperinus. The effectiveness of soil application of B. bassiana in emulsifiable oil-type formulation (Unioeste 4 isolate) to control the lesser mealworm in commercial poultry house was evaluated. The fungus was a
Rev. Bras. Cienc. Avic.. Publicado em: 2015-12
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8. Effects of variety, cropping system and soil inoculation with Aspergillus flavus on aflatoxin levels during storage of maize
The effects of soil inoculation with A. flavus, variety and cropping system on the level of aflatoxin in stored maize were investigated under crop storage conditions in Benin. The experiment was organized in a factorial scheme (two varieties x two cropping system x with or without A. flavus soil inoculation) with eight treatments carried out in a completely
Tropical Plant Pathology. Publicado em: 2012-02
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9. Processo de decomposição e padrão sucessional de artrópodes em carcaças de suínos expostas em locais abrigados e desabrigados / The process decomposition and the successional pattern of arthropods in pig carcasses exposed to unsheltered environments
Forensic Entomology uses data, mainly from carrion insects, to estimate the Post Mortem Interval (PMI). The oviposition pattern of these insects can be influenced by several factors, such as the presence of materials in the vicinity of the body, whether the corpses are buried, burned or disposed in open or closed environments, etc. These factors can affect t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/08/2011
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10. Biologia e manejo de Chalcodermus bicolor Fiedler (Col.: Curculionidae: Molytinae), em plantios de eucalipto / Biology and management of Chalcodermus bicolor Fiedler (Col.: Curculionidae: Molytinae), in eucalypt plantations
This work deals to the biology and pest management aspects of the “Eucalypt-trimmer”, a new leaf beetle in the Brazilian eucalypt plantations. Works were developed under lab conditions (Temperature = 25.29 0.20C; RH = 78.26 0.94%; photophase: scotophase = 10:14 hours). Insects were collected from cloned eucalypt in the Mucuri and Caravelas counti
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/07/2011
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11. DESEMPENHO DE UMA SEMEADORA-ADUBADORA E MÉTODOS DE APLICAÇÃO DE INSETICIDAS NO SULCO EM PLANTIO DIRETO / PERFORMANCE OF A PLANTER AND EFFICIENCY OF INSECTICIDES APPLIED IN THE GROOVE OF SEEDING TILLAGE
No-tillage was only possible with the development of machines to work on specific seeding soils with straw on the surface, equipped with a plow blade and to facilitate the deposition of seed in the soil depths in uniform and with reduced tillage in furrow, in conditions conducive to germination / seedling emergence and root growth good for the crop. However,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/03/2011
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12. A intensificação da agricultura e o papel de árvores isoladas na conservação da fauna de formigas do cerrado fora de unidades de conservação / The intensification of agriculture and the role of isolated trees in the conservation of savanna ant assemblages outside protected areas
The destruction of natural habitats and the intensification of agriculture are considered the major threats to biodiversity conservation. Given the rapid expansion of agricultural frontiers in the areas of native vegetation in the Cerrado, it is imperative to know the capacity of conservation of the native fauna in agroecosystems. Thus, this study aims to de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2011