2011
DOI: 10.1590/s0100-204x2011000200014
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Abstract: O objetivo deste trabalho foi avaliar a eficiência, a estabilidade, a forma de aplicação e a compatibilidade do óleo de mamona com o fungo entomopatogênico Beauveria bassiana no controle da traça-das-crucíferas, Plutella xylostella. No primeiro experimento, foram avaliadas a eficiência, a estabilidade após 70 dias de armazenamento e a forma de aplicação do óleo de mamona. No segundo experimento, foi avaliada a compatibilidade do óleo de mamona com B. bassiana. A atividade inseticida do óleo de mamona é instáve… Show more

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Cited by 12 publications
(5 citation statements)
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“…The insecticidal activity of castor oil was demonstrated on pests such as S. frugiperda, H. zea and P. xylostella (Ramos-López et al, 2010;Bestete et al, 2011;Rondelli et al, 2011;Tounou et al, 2011). However, for the coffee berry borer, only the extract of the green leaves of castor oil plants (2.2 g L -1 of boiled water) was evaluated, which reduced the number of individuals per sample, when analysed 72 hours after application (Pérez et al, 2012).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…The insecticidal activity of castor oil was demonstrated on pests such as S. frugiperda, H. zea and P. xylostella (Ramos-López et al, 2010;Bestete et al, 2011;Rondelli et al, 2011;Tounou et al, 2011). However, for the coffee berry borer, only the extract of the green leaves of castor oil plants (2.2 g L -1 of boiled water) was evaluated, which reduced the number of individuals per sample, when analysed 72 hours after application (Pérez et al, 2012).…”
Section: Resultsmentioning
confidence: 99%
“…Smith) (Lepidoptera: Noctuidae) through effects on the duration and viability of the larval and pupal stages and on the weight reduction of the pupae (Ramos-López et al, 2010). The insecticidal action of the castor bean derivatives was also demonstrated for Helicoverpa zea (Boddie) (Lepidoptera: Noctuidae), Plutella xylostella L. (Lepidoptera: Plutellidae) and H. hampei (Bestete, Pratissoli, Queiroz, Celestino, & Machado, 2011;Rondelli et al, 2011;Tounou et al, 2011;Pérez, Zayas, Villa, Puentes, & García, 2012).…”
Section: Introductionmentioning
confidence: 91%
“…The leaves containing the insects were placed in Petri dishes measuring 9.0 x 1.3 cm coated with filter paper and sprayed using a Potter tower with a pressure of 15 lb in -2 and 6 mL of the solution for each leaf side (12 mL/ repetition), spreading an average volume of 1.62 mg cm -2 (RONDELLI et al, 2011). Plates were maintained in a climatic chamber at 25 ± 1º C, relative humidity of 70 ± 10% and photoperiod of 12 h, at the NUDEMAFI.…”
Section: Insecticide Activity Testmentioning
confidence: 99%
“…Esses resultados assemelham-se aos encontrados por Rondelli et al (2011), que obtiveram 33,9% de mortalidade de larvas de Plutella xylostella (L.) (Lepidoptera: Plutellidae), alimentadas com folhas de couve pulverizadas com óleo de mamona à concentração de 2% (v v -1 ). Esses mesmos autores verificaram incremento de apenas 10% na mortalidade larval, quando o óleo foi pulverizado, simultaneamente, sobre folhas e larvas, o que indica menor eficiência do óleo de mamona por contato.…”
Section: Resultsunclassified