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	Provedor de dados Ciência Rural (1) PAB (1) Autor Fernandes,Maria Herlândia de Araújo (2) Menezes,Karen Oliveira de (2) Oliveira,José Eudes de Morais (2) Almeida,Jackson Roberto Guedes da Silva (1) Costa,Valmir Antônio (1) Gervásio,Rita de Cássia Rodrigues Gonçalves (1) Souza,Adriana Maria de (1) Mais... Palavra-chave Acetogenins (1) Biological control (1) Botanical acaricide (1) Botanical extracts (1) Citrus mealybug (1) Integrated pest management (1) Parasitoid (1) Pesticide resistance (1) Two-spotted spider mite (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/report (1) Ano 2017 (1) 2016 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Bioactivity of the organic extracts of Annona vepretorum on Tetranychus urticae (Acari: Tetranychidae) PAB Fernandes,Maria Herlândia de Araújo; Menezes,Karen Oliveira de; Souza,Adriana Maria de; Almeida,Jackson Roberto Guedes da Silva; Oliveira,José Eudes de Morais; Gervásio,Rita de Cássia Rodrigues Gonçalves. Abstract: The objective of this work was to evaluate the lethal and sublethal toxicity of hexane and methanolic extracts from the leaves of Annona vepretorum (Annonaceae) on Tetranychus urticae (Acari: Tetranychidae). The methanolic extract toxicity was evaluated by Potter tower application (topical + residual effect) and by immersion of Canavalia ensiformis leaf disks in the extract solution (residual contact effect). The hexane extract toxicity was evaluated exclusively through residual contact effect. Sublethal effects of the methanolic extract were evaluated through LC50 on the females. Mite preference for feeding and oviposition was evaluated by multiple choice tests, between the control and the extract concentrations, using the hexane and methanolic... Tipo: Info:eu-repo/semantics/article Palavras-chave: Acetogenins; Botanical acaricide; Botanical extracts; Integrated pest management; Pesticide resistance; Two-spotted spider mite. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017000900707 Coccidoxenoides perminutus parasitizing Planococcus citri on vine in Brazil Ciência Rural Fernandes,Maria Herlândia de Araújo; Oliveira,José Eudes de Morais; Costa,Valmir Antônio; Menezes,Karen Oliveira de. ABSTRACT: From those of the mealybug family, the citrus mealybug, Planococcus citriRisso, 1813 (Hemiptera: Pseudococcidae) is frequently held responsible for various diseases occurring in vineyards. This is a first time report in Brazil, on the occurrence of a parasitoid controlling P. citri. In our search for the natural enemies of P. citri, bunches of grapes with the vine were collected every week for one month, in those regions where table grapes were produced, like Petrolina, Pernambuco, Brazil. In these samples, among the natural pest infestations Coccidoxenoides perminutusGirault, 1915 (Hymenoptera: Encyrtidae) was the only natural enemy species reported. In this research, we attempted to study the potential of parasitism as well as the strategies... Tipo: Info:eu-repo/semantics/report Palavras-chave: Citrus mealybug; Biological control; Parasitoid. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000701130 Registros recuperados: 2 Primeira ... 1 ... Última

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