Entendendo Alguns Mecanismos De Resistência a Inseticidas Tendo Como Exemplo O Pulgão-Verde Myzus Persicae (Sulzer, 1776) (Hemiptera: Aphididae). / Understanding Some Mechanisms of Resistance to Insecticides Having an Example of the Green Peach Aphid Myzus Persicae (Sulzer, 1776) (Hemiptera: Aphididae).

Pereira, Mônica Cox de Britto; Moura, Cátia Jacira Martins de

doi:10.34117/bjdv7n1-461

Cited by 1 publication

(2 citation statements)

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“…The direct application test caused higher mortality of aphids in most of the evaluated proportions, equaling the indirect application only in the proportions of 30-70, 80-20, 90-10, and 100-0 (Table 1). 2 Averages (± SE) followed by the same lowercase letter, on the line, do not differ statistically from each other by the F test, at 5 % probability; 3 Data transformed to arc sin (x/100) 0.5…”

Section: Resultsmentioning

confidence: 99%

“…The brassica aphid, Myzus persicae (Sulzer, 1776) (Hemiptera: Aphidadae) is a generalist insect that attacks several agricultural species, mainly the Brassicaceae family [1,2]. In outbreak, M. persicae feed on the leaf tissue and reduce the host's photosynthetic potential, promoting the leaves' deformation and wilting [3]. Among these host species, kale (Brassica oleracea L. var.…”

Section: Introductionmentioning

confidence: 99%

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Interaction between Castor Bean oil and Jatropha oil to Control the Brassica Aphids

Piffer

Holtz

Botti

et al. 2023

IJPSS

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The aim of this work was to study the effect of the interaction between castor bean oil (Ricinus communis) and jatropha oil (Jatropha curcas) on the aphid, Myzus persicae. The experiment was realized at the Institute Federal of Espírito Santo in Brazil. Tests were conducted in a completely randomized design, with 11 treatments and 10 repetitions, arranged in a factorial arrangement of 11 (interactions between oils) x 2 (application forms). The concentration used in this test was 3 %. Treatment interaction ratios were 0-100; 10-90; 20-80; 30 -70; 40-60; 50-50; 60-40; 70-30; 80-20; 90-10; 100-0 % jatropha and castor bean oil, respectively. Tests of direct and indirect application were performed. The evaluations were performed 24, 48, and 72 hours after the applications. For both forms of application, there were significant mortalities. Mortalities greater than 70 % were observed when the interaction contained more significant amounts of jatropha than castor bean. However, a negative interaction was observed between concentrations with similar proportions. In conclusion, for both application forms, the interaction between jatropha and castor bean oils effectively reduce the population of M. persicae.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%