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| Alvim,Rodrigo Garcia; Aguiar-Menezes,Elen de Lima; Lima,Aurino Florencio de. |
| ABSTRACT: Aleurocanthus woglumi is an exotic pest, widely disseminated in Brazil, with a high preference for citrus plants, but with a polyphagous feeding habit. The contribution of the state of Rio de Janeiro in the Brazilian production of citrus fruits is small; however, there are still public policies that encourage citrus production in the state. In 2010, the appearance of this pest in Rio de Janeiro was confirmed in the municipality of Cachoeiras de Macacu. The objectives of this research were to evaluate the dissemination of A. woglumi in this state, conduct a survey of new species of host plants, identify and evaluate the population of natural enemies present at two orchards that grow 'Tahiti' limes ( Citrus latifolia ) infested by the pest in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aleyrodidae; Citrus blackfly; Geographical distribution; Facultative host plants; Biological control agents. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016001101891 |
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| Lima,Bruno Marcus Freire Vieira; Oliveira,Rosilene Aparecida de; Santos,Emerson Alves dos; Bittencourt,Maria Aparecida Leão; Santos,Olivia Oliveira dos. |
| ABSTRACT: The main objectives of this study were to determine the content of secondary metabolites (carotenoids, flavonoids, phenolic compounds, and tannins) of Argemone mexicana L., Ipomoea carnea Jacq. subsp. Fistulosa (Martius ex Choisy), Amorimia rigida (A.Juss.) W. R. Anderson, Ricinus communis L. and Syzygium aromaticum (L.) Merr. & L. M. Perry using UV-VIS spectroscopy, and evaluating the bioactivity of the ethanolic extracts on citrus blackfly eggs (Aleurocanthus woglumi Ashby, 1915). Pera sweet orange leaves infested with citrus blackfly eggs were treated by immersion in 0.5, 1.0, 5.0, and 10%; each replicate consisted of 30 eggs. The experimental design was completely randomized, with seven treatments and four replications. Three immersions... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aleyrodidae; Citrus blackfly; Phytochemical bioprospecting; Ricinus communis; Syzygium aromaticum. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017001100154 |
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