Search Results - "Pereira, E.J.G."

Spatial and temporal variation in the control failure likelihood of the tomato leaf miner, Tuta absoluta by Gontijo, P.C, Picanço, M.C, Pereira, E.J.G, Martins, J.C, Chediak, M, Guedes, R.N.C

“…Insecticide resistance is frequently associated with field control failure, but such an assessment of its likelihood seldom occurs. This phenomenon is a…”
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Magnitude and Allele Frequency of Cry1F Resistance in Field Populations of the Fall Armyworm (Lepidoptera: Noctuidae) in Brazil by Santos-Amaya, O. F, Tavares, C. S, Rodrigues, J.V.C, Souza, T. C, Rodrigues-Silva, N, Guedes, R.N.C, Alves, A. P, Pereira, E.J.G

“…Bacillus thuringiensis (Bt) corn producing the Cry1F protein was the first highly efficacious Bt corn deployed against the fall armyworm Spodoptera frugiperda…”
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Insecticide resistance, mixture potentiation and fitness in populations of the maize weevil ( Sitophilus zeamais) by Corrêa, A.S., Pereira, E.J.G., Cordeiro, E.M.G., Braga, L.S., Guedes, R.N.C.

“…High levels of pyrethroid resistance and emerging organophosphate resistance in Brazilian populations of the maize weevil Sitophilus zeamais (Coleoptera:…”
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Inheritance of Cry1F resistance in laboratory-selected European corn borer and its survival on transgenic corn expressing the Cry1F toxin by Pereira, E J G, Storer, N P, Siegfried, B D

“…A major assumption of the high-dose/refuge strategy proposed for insect resistance management strategies for transgenic crop plants that express toxins from…”
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Organophosphate resistance in the maize weevil Sitophilus zeamais: Magnitude and behavior by Pereira, C.J., Pereira, E.J.G., Cordeiro, E.M.G., Della Lucia, T.M.C., Tótola, M.R., Guedes, R.N.C.

“…Development of insecticide resistance is a serious worldwide challenge for pest management of stored-product insects, as recognized since the FAO Global Survey…”
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Seasonal mortality factors of the coffee leafminer, Leucoptera coffeella by Pereira, E J G, Picanço, M C, Bacci, L, Crespo, A L B, Guedes, R N C

“…Seasonal population fluctuation of the coffee leafminer, Leucoptera coffeella (Guérin-Méneville & Perrottet) (Lepidoptera: Lyonetiidae), led to an…”
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Selection of Opuntia spp. accessions with resistance to false cochineal carmine ( Dactylopius opuntiae ) by Almeida, I.V.B., Primo, L.G.S., Pereira, E.J.G.

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Response of field populations and Cry-resistant strains of fall armyworm to Bt maize hybrids and Bt-based bioinsecticides by Souza, C.S.F., Silveira, L.C.P., Pitta, R.M., Waquil, J.M., Pereira, E.J.G., Mendes, S.M.

“…Fall armyworm (FAW), Spodoptera frugiperda, is one of the most destructive pests of maize in warm regions of the Americas and a severe invasive species in…”
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Assessing resistance of sugarcane varieties to sugarcane borer Diatraea saccharalis Fab. (Lepidoptera: Crambidae) by Tomaz, A C, Coutinho, A E, Soares, B O, Peternelli, L A, Pereira, E J G, Barbosa, M H P

“…In this study, we investigated resistance traits to the sugarcane borer Diatraea saccharalis Fab. (Lepidoptera: Crambidae) in the leaves and stalks of six…”
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Susceptibility of Brazilian populations of Diatraea saccharalis to Cry1Ab and response to selection for resistance by Girón-Pérez, K., Oliveira, A.L., Teixeira, A.F., Guedes, R.N.C., Pereira, E.J.G.

“…The sugarcane borer, Diatraea saccharalis (F.), is a key pest of sugarcane and other grasses, which is a current focus of research aiming to develop…”
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Toxicity of insecticides to the sweetpotato whitefly (Hemiptera: Aleyrodidae) and its natural enemies by Bacci, L, Crespo, A.L.B, Galvan, T.L, Pereira, E.J.G, Picanço, M.C, Silva, G.A, Chediak, M

“…Efficient chemical control is achieved when insecticides are active against insect pests and safe to natural enemies. In this study, the toxicity of 17…”
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Face or flee? Fenitrothion resistance and behavioral response in populations of the maize weevil, Sitophilus zeamais by Braga, L.S., Corrêa, A.S., Pereira, E.J.G., Guedes, R.N.C.

“…Insect survival in the presence of contact insecticides may be through physiological mechanisms or avoidance of contact with the compound. Curiously, although…”
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Partial purification and characterization of trypsin-like proteinases from insecticide-resistant and -susceptible strains of the maize weevil, Sitophilus zeamais by Silva, L.B., Reis, A.P., Pereira, E.J.G., Oliveira, M.G.A., Guedes, R.N.C.

“…Serine proteinases from three strains of Sitophilus zeamais (Coleoptera: Curculionidae), one susceptible and two resistant to insecticides — one exhibiting…”
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Altered cysteine proteinase activity in insecticide-resistant strains of the maize weevil: Purification and characterization by Silva, L.B., Reis, A.P., Pereira, E.J.G., Oliveira, M.G.A., Guedes, R.N.C.

“…Insecticide resistance is usually associated with fitness costs, but such costs may be mitigated by increased energy and amino acid accumulation and…”
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Influence of crop management practices on bean foliage arthropods by Pereira, J L, Picanço, M C, Pereira, E J G, Silva, A A, Jakelaitis, A, Pereira, R R, Xavier, V M

“…Crop management practices can affect the population of phytophagous pest species and beneficial arthropods with consequences for integrated pest management. In…”
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Effect of eggplant transformed with oryzacystatin gene on Myzus persicae and Macrosiphum euphorbiae by Ribeiro, A.P.O, Pereira, E.J.G, Galvan, T.L, Picanço, M.C, Picoli, E.A.T, da Silva, D.J.H, Fári, M.G, Otoni, W.C

“…The effect of a genetically modified eggplant line expressing oryzacystatin on Myzus persicae (Sulzer) and Macrosiphum euphorbiae (Thomas) was examined. The…”
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Economic injury level and sequential sampling plan for Bemisia tabaci in outdoor tomato by Gusmão, M.R, Picanço, M.C, Guedes, R.N.C, Galvan, T.L, Pereira, E.J.G

“…This work aimed to determine the economic injury levels and to establish sequential sampling plans for nymphs and adults of the whitefly Bemisia tabaci Genn…”
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Selectivity of eight insecticides to predators of citrus caterpillars by Galvan, T.L, Picanco, M.C, Bacci, L, Pereira, E.J.G, Crespo, A.L.B

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