Pest Sugarcane
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Identification of Two Additional Behaviorally Active Gland Constituents of Female Diatraea saccharalis (Fabricius) (Lepidoptera: Crambidae)
The sugarcane borer, Diatraea saccharalis (Fabricius), is the major pest insect attacking sugarcane crops in Brazil. Population control by insecticide treatment is not efficient due to simultaneous presence of all developmental stages of the insect throughout the year, and alternative control methods are needed. Two female-produced sex pheromone components,
J. Braz. Chem. Soc.. Publicado em: 2021-01
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2. Cachaça production from sugarcane infested by Diatrea saccharalis
Abstract Cachaça is a highly consumed Brazilian spirit, which still needs studies on its agroindustrial processing. We can highlight the effects of infestation of pest insects in the sugarcane, and the chemical-physically characteristics of the drink. So, the aim of the study was to evaluate the consequences of the infestation of the sugarcane borer (Diatre
Food Sci. Technol. Publicado em: 2020-03
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3. Cachaça production from sugarcane infested by Diatrea saccharalis
Abstract Cachaça is a highly consumed Brazilian spirit, which still needs studies on its agroindustrial processing. We can highlight the effects of infestation of pest insects in the sugarcane, and the chemical-physically characteristics of the drink. So, the aim of the study was to evaluate the consequences of the infestation of the sugarcane borer (Diatre
Food Sci. Technol. Publicado em: 09/12/2019
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4. A new methodology for large-scale screening sugarcane resistance to Mahanarva Fimbriolata (Hemiptera: Cercopidae)
ABSTRACT The sugarcane spittlebug, Mahanarva fimbriolata (Walker) (Hemiptera: Cercopidae) is an economically important pest of sugarcane in Brazil. The purpose of this study was to develop and validate a greenhouse methodology to screen large sugarcane populations for resistance to spittlebug Mahanarva fimbriolata. A resistant and a susceptible genotype (H.
Bragantia. Publicado em: 25/10/2018
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5. Resistance of sugarcane cultivars to Mahanarva fimbriolata
ABSTRACT The spittlebug Mahanarva fimbriolata (Stål) (Hemiptera: Cercopidae) is one of the most important pest of sugarcane in Brazil. Population control measures are currently restricted to the use of chemical insecticides and the fungus Metarhizium anisopliae, in part because very little information exists regarding the resistance of sugarcane cultivars.
Bragantia. Publicado em: 12/03/2018
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6. Resistance mechanisms of sugarcane cultivars to spittlebug Mahanarva fimbriolata
ABSTRACT The spittlebug Mahanarva fimbriolata (Stål) (Hemiptera: Cercopidae) is one of the most important pests of sugarcane in Brazil. Measures for population control are currently restricted to the use of chemical insecticides and fungus Metarhizium anisopliae, in part because very little information exists regarding resistance of sugarcane cultivars. The
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-04
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7. Biological Control in Brazil: an overview
The use of Biological Control methods is on the increase, mainly as a result of the mobilization of human resources in entomology studies since the establishment of graduate programs in this country in the 1960s. This review approaches the retrospective of Biological Control in Brazil in recent decades, with an emphasis on the "culture of applying agrochemic
Sci. agric. (Piracicaba, Braz.). Publicado em: 2014-10
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8. Sugarcane straw and the populations of pests and nematodes
The green cane harvesting represented a significant change in sugarcane ecosystem due to the presence of straw left on the soil and to the absence of fire. These two factors may affect the populations of pests and their natural enemies. Among the pests benefit from the green cane harvesting stand out the spittlebug, Mahanarva fimbriolata, the curculionid Sph
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-10
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9. Simulação do crescimento da cana-de-açucar pelo modelo agrohidrológico SWAP/WOFOST / Sugarcane growth simulation by hydrological model SWAP/WOFOST
Modelos de simulação têm sido utilizados em estudos agronômicos e ecológicos como ferramenta de pesquisa, possibilitando organizar o entendimento das respostas das plantas a diferentes condições ambientais e, consequentemente predizer a produtividade das culturas. O sucesso na aplicação de modelos depende de sua calibração e das avaliações efetu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2011
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10. Aspectos bioecológicos de dermápteros (Insecta, Dermaptera) presentes em canaviais da região de Piracicaba / Bioecological aspects of Dermaptera naturally occurring in sugar cane fields located in Piracicaba, state of São Paulo, Brazil
A partir de 2017 ficará proibida a queima nos canaviais, tornando obrigatória a colheita sem queima prévia. Esta nova tendência de colheita irá resultar em mudanças nas relações tróficas presentes no canavial. A broca da cana (Diatraea saccharalis) é considerada uma pragachave da cultura e é responsável por uma perda significante de produtividade
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/08/2011
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11. Modelagem matemática aplicada ao controle da praga da cana-de-açúcar para a produção de etanol: estratégias ótimas de controle / Mathematical modelling apllicated to pest control of sugarcane used in the ethanol production: great control strategy
O uso da cana-de-açúcar tem se destacado no cenário mundial como insumo energético por tratar-se de um recurso natural renovável e por promover e garantir a diversificação da matriz energética. O objetivo principal deste trabalho foi propor um modelo matemático que descrevesse a interação entre a praga da cana-de-açúcar (Diatraea saccharalis) co
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/11/2010
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12. Induction of a gloverin-like antimicrobial polypeptide in the sugarcane borer Diatraea saccharalis challenged by septic injury
Diatraea saccharalis (Fabricius, 1794) (Lepidoptera: Crambidae) is an important pest for Brazilian sugarcane. In the present study, we detected two distinct spots in hemolymph from septic injured larvae (HDs1 and HDs2), which are separated by 2DE gel electrophoresis. Both spots were subjected to in-gel tryptic digestion and MALDI-TOF/TOF analysis, which reve
Brazilian Journal of Medical and Biological Research. Publicado em: 07/05/2010