Results: 2

Comparative toxicity of essential oil and blends of selected terpenes of Ocotea species from Pernambuco, Brazil, against Tetranychus urticae Koch

MORAES, MARCILIO M DE; CAMARA, CLAUDIO A G DA; SILVA, MILENA M C DA.

An. acad. bras. ciênc; 89 (3), 2017

ABSTRACT Essential oils from the leaves of two species of the genus Ocotea that occur in the Atlantic Forest in the state of Pernambuco, Brazil, were analyzed using gas chromatography-mass spectrometry. The acaricidal activity of these oils as well as 11 selected components and blends were evaluated in f...

Acaricidas/aislamiento & purificación, Acaricidas/toxicidad, Brasil, Cromatografía de Gases y Espectrometría de Masas, Ocotea/química, Aceites Volátiles/toxicidad, Terpenos/aislamiento & purificación, Terpenos/toxicidad, Tetranychidae/efectos de los fármacos

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Seletividade de acaricidas utilizados em cafeeiro para pré-pupas e adultos de Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae)

Vilela, M; Carvalho, G. A; Carvalho, C. F; Boas, M. A. V.

Arq. Inst. Biol. (Online); 77 (3), 2010

Os ácaros Oligonychus ilicis (McGregor, 1917) (Tetranychidae) e Brevipalpus phoenicis (Geijskes, 1939) (Tenuipalpidae) causam prejuízos econômicos ao cafeeiro e seu controle é feito geralmente por meio do método químico. Dentre os inimigos naturais que regulam as densidades populacionais desses art...

Acaricidas/análisis, Coffea/parasitología, Pupa/parasitología, Acaricidas/toxicidad

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