Data/hora: 01/06/2024 11:57:50

Biblioteca(s): | Embrapa Meio Ambiente; Embrapa Semiárido.
Data corrente: | 21/06/1993
Data da última atualização: | 11/04/2017
Autoria: | MORAES, G. J. de; McMURTRY, J. A.
Afiliação: | GILBERTO JOSE DE MORAES, CPATSA; UNIVERSITY OF CALIFORNIA/USA.
Título: | Comparison of Tetranychus evansi and T. urticae (Acari: Tetranychidae) as prey for eight species of phytoseiid mites.
Ano de publicação: | 1985
Fonte/Imprenta: | Entomophaga, v. 30, n. 4, p. 393-397, 1985.
Idioma: | Inglês
Conteúdo: | Eigth phytoseiid species were tested to evaluate and compare their potential as predators of Tetranychus evansi Baker & Pritchard and T. urticae (Koch). The study was conducted using arenas of excised nightshade (Solanum douglasii Dunal) and Lima Bean (Phaseolus vulagris, L.) leaves infested with either Tetranychus species. When the prey was T. evansi, the predators Amblyseius californicus (McGregor) and Phytoseiulus persimilis Athias-Henriot from Ventura, california, showed the highest oviposition rates. However those rates were 4 to 6 times lower than rates for the same predators feeding on T. urticae. Only A. californicus and the strain of P. persimilis from Beni-Mellal, Morocco, had survivorship higher than 50% 8 days after the beginning of the experiment.The results indicated that T. evansi is an unfavorable prey for all the phytoseiids tested.
Palavras-Chave: | Acaro fitoseideo; Ácaro predador; Comparacao; Insect; Oviposição; Presa.
Thesagro: | Ácaro; Controle Biológico; Inseto; Sobrevivência; Tetranychidae; Tetranychus Urticae; Tomate.
Thesaurus Nal: | Acari; Amblyseius; Phytoseiidae; Phytoseiulus; Phytoseius; Tetranychus evansi; Typhlodromus.

Categoria do assunto:

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O Insetos e Entomologia

URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/158862/1/Gilberto-1985.pdf
Registro original: | Embrapa Semiárido (CPATSA)

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CNPMA - (1188-1) - ADD - AP - -- -  -  -  - DIS
CPATSA - (56554-1) - UPC - AP - DD -  -  -  - DIS