Search Results - "AUAD, ALEXANDER M."

Insecticidal Activity of Compounds of Plant Origin on Mahanarva spectabilis (Hemiptera: Cercopidae) by Dias, Marcelle L., Auad, Alexander M., Magno, Milena C., Resende, Tiago T., Fonseca, Marcy G., Silva, Sandra E. B.

“…The damage caused by spittlebugs varies according to the species of grass, and the losses can reach alarming levels. Measures for population control are…”
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Differential defense responses of tropical grasses to Mahanarva spectabilis (Hemiptera: Cercopidae) infestation by BARROS, RAFAEL DE A., VITAL, CAMILO E., JÚNIOR, NEILIER R.S., VARGAS, MANUEL A.S., MONTEIRO, LUANA P., FAUSTINO, VERÔNICA A., AUAD, ALEXANDER M., PEREIRA, JORGE F., OLIVEIRA, EUGÊNIO E. DE, RAMOS, HUMBERTO J.O., OLIVEIRA, MARIA GORETI DE A.

“…Abstract The spittlebugs Mahanarva spectabilis economically challenges cattle production of neotropical regions, due to its voracious feeding on tropical…”
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Silicon and acibenzolar-S-methyl as resistance inducers in cucumber, against the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotype B by Correa, Rogério S.B.(Universidade Federal de Lavras Depto. Entomologia), Moraes, Jair C.(Universidade Federal de Lavras Depto. Entomologia), Auad, Alexander M.(Universidade Federal de Lavras Depto. Entomologia), Carvalho, Geraldo A.(Universidade Federal de Lavras Depto. Entomologia)

“…The objective of this work was to evaluate the effect of calcium silicate (CaSiO3) and of the activator acibenzolar-S-methyl (BTH) on resistance induction in…”
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Do silicon and nitric oxide induce resistance to Mahanarva spectabilis (Hemiptera: Cercopidae) in forage grasses? by Alvarenga, Roberta, Auad, Alexander M, Moraes, Jair C, Silva, Sandra EB

“…BACKGROUND Great efforts have been made to identify grasses that are resistant to spittlebugs (Hemiptera: Cercopidae). However, the time required to develop…”
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Olfactory response of Mahanarva spectabilis (Hemiptera: Cercopidae) to volatile organic compounds from forage grasses by Silva, Sandra E. B., Auad, Alexander M., Moraes, Jair C., Alvarenga, Roberta, Fonseca, Marcy G., Marques, Francisco A., Santos, Nayana C. S., Nagata, Noemi

“…Several herbivorous insects utilize plant chemical cues to identify hosts for feeding. The role of smell in host plant detection by Mahanarva spectabilis…”
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Proteins from eggs of the spittlebug Mahanarva spectabilis (Hemiptera: Cercopidae) reveal clues about its diapause regulation by Saraiva, Nayara B, Auad, Alexander M, Barros, Edvaldo, Coutinho, Flaviane S, Pereira, Jorge F, Barros, Rafael A, Ramos, Humberto J O, Oliveira, Maria G A

“…Embryo development in eggs of the spittlebug Mahanarva spectabilis (Distant) (Hemiptera: Cercopidae) passes through four phases (known as S1 to S4) being…”
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Effect of temperature on the interaction between Chrysoperla externa (Neuroptera: Chrysopidae) and Sipha flava (Hemiptera: Aphididae) by Simone A. OLIVEIRA, Alexander M. AUAD, Brígida SOUZA, Daniela M. SILVA, Caio A. CARVALHO

“…This paper examines some biological aspects and the predatory capacity of Chrysoperla externa fed nymphs of Sipha flava and reared at different temperatures…”
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Constitutive and induced resistance of Brachiaria spp. to Collaria oleosa (Hemiptera: Miridae) by Silva, Daniela M., Auad, Alexander M., Moraes, Jair C., Sobrinho, Fausto Souza

“…The objective of this study was to evaluate the effects of silicon application on the constitutive resistance of Brachiaria spp. and on the induced resistance…”
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Protein and phytohormone profiles of Mahanarva spectabilis salivary glands infesting different forages by Monteiro, Luana P., Silva Júnior, Neilier R., Vital, Camilo E., Barros, Rafael A., Barros, Edvaldo, Auad, Alexander M., Pereira, Jorge F., Ramos, Humberto J. de O., Oliveira, Maria G. de A.

“…Given the importance of pastures for feeding cattle, the study of factors that affect their productivity is essential to get plant material of higher…”
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Biological Responses of Aphids (Hemiptera: Aphididae) When Fed Three Species of Forage Grasses by Parchen, Heloise A, Auad, Alexander M

“…In Brazil, the forage species Brachiaria spp., Pennisetum purpureum (Schumacher), and Cynodon dactylon (L.) (Poaceae) are important components in the feed that…”
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Spittlebugs (Hemiptera: Cercopidae) and their host plants: a strategy for pasture diversification by Alvarenga, R., Auad, Alexander M., Moraes, Jair C., Silva, Sandra E. B., Rodrigues, Brunno S., Silva, Giani B.

“…Information about the biology of spittlebugs on different species of forage is necessary for the development of tactics for their control, and is also…”
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Impact of Different Carbon Dioxide Concentrations in the Olfactory Response of Sipha flava (Hemiptera: Aphididae) and its Predators by Fonseca, Marcy G, Santos, Dayane R, Auad, Alexander M

“…The increasing level CO₂may altered host plant physiology and hence affect the foraging behavior of herbivore insects and predator. Hence, the aim of this…”
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Impact of Fluctuating and Constant Temperatures on Key Life History Parameters of Sipha flava (Hemiptera: Aphididae) by Auad, Alexander M, Silva, Sandra E. B, Santos, Juliana C, Vieira, Tamiris M

“…This study aimed to evaluate the impact of constant and fluctuating temperatures on the biology of Sipha flava (Forbes) (Hemiptera: Aphididae) in order to…”
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Interaction of spittlebug and forage grass under different carbon dioxide concentrations by Ferreira, Roberta B, Moraes, Jair C, Auad, Alexander M, Fonseca, Marcy G

“…This study evaluated the impact of different CO₂ levels on the biological characteristics of Mahanarva spectabilis (Distant) and on the performance of forage…”
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Desenvolvimento e reprodução de Sipha flava (Forbes) (Hemiptera: Aphididae) em diferentes temperaturas by Oliveira, Simone A de(Univ. Federal de Lavras), Souza, Brígida(Univ. Federal de Lavras Depto. de Entomologia), Auad, Alexander M(Embrapa Gado de Leite), Silva, Daniela M da(Embrapa Gado de Leite), Souza, Lívia S(Embrapa Gado de Leite), Carvalho, Caio A(Embrapa Gado de Leite)

“…O afídeo Sipha flava (Forbes) ocasiona injúrias em capim-elefante e sua biologia é pouco conhecida. O objetivo deste trabalho foi avaliar o efeito da…”
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Mating Behavior of Mahanarva spectabilis (Hemiptera: Cercopidae) Under Laboratory Conditions by Fonseca, Marcy G, Silva, Sandra E. B, Auad, Alexander M, Paiva, Iris G, Borges, Cristiano A. V

“…The mating behavior of Mahanarva spectabilis (Distant) was studied under laboratory conditions. Virgin adults were individually maintained in transparent cages…”
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Development and reproduction of Sipha flava (Forbes) (Hemiptera: Aphididae) at different temperatures by de Oliveira, Simone A, Souza, Brígida, Auad, Alexander M, da Silva, Daniela M, Souza, Lívia S, Carvalho, Caio A

“…The aphid Sipha flava (Forbes) is a pest on elephant grass, but little is known about its biology. The objective of this work was to evaluate the temperature…”
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Endophytic potential of entomopathogenic fungi associated with Urochloa ruziziensis (Poaceae) for spittlebug (Hemiptera: Cercopidae) control by de Oliveira Netto, Pedro M., Auad, Alexander M., Campagnani de Mendonça, Michelle O., Resende, Tiago T., Duarte, Milena, Veríssimo, Bruno A., Calsavara, Luis A., Oliveira, Charles M.

“…Spittlebugs are pests that affect forage plants in tropical America, causing damage to such plants and causing significant annual losses in milk and meat…”
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Tempo de busca e de manuseio de larvas de Chrysoperla externa (Hagen, 1861) (Neuroptera, Chrysopidae) alimentadas com Uroleucon ambrosiae (Thomas, 1878) (Hemiptera, Aphididae) by Alexander M. Auad, Sérgio de Freitas, Leonardo R. Barbosa

“…Searching and handling time of Chrysoperla externa (Hagen, 1861) (Neuroptera, Chrysopidae) larvae fed on Uroleucon ambrosiae (Thomas, 1878) (Hemiptera,…”
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Aspectos biológicos dos estágios imaturos de Pseudodorus clavatus (Fabricius) (Diptera: Syrphidae) alimentados com Schizaphis graminum (Rondani) (Hemiptera: Aphididae) em diferentes temperaturas by Auad, Alexander M.(Univ. Federal de Lavras Depto. Entomologia)

“…Os aspectos biológicos de Pseudodorus clavatus (Fabricius), alimentada com Schizaphis graminum (Rondani), foram avaliados em diferentes temperaturas, visando…”
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