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	Provedor de dados BJB (2) Autor PARRA,J. R. P. (2) BERNARDI,E. B. (1) CÔNSOLI,F. L. (1) HADDAD,M. L. (1) VINSON,S. B. (1) Palavra-chave Artificial diets (1) Biological control (1) Corcyra cephalonica (1) Host exploitation (1) Host suitability (1) Host/parasitoid interaction (1) Immature mortality (1) Parasitization rate (1) Parasitoid fitness (1) Rearing (1) Trichogramma (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2000 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Estimating parasitoid immature mortality by comparing oviposition and pupal development of Trichogramma galloi ZUCCHI and T. pretiosum RILEY on natural and factitious hosts BJB CÔNSOLI,F. L.; PARRA,J. R. P.; VINSON,S. B.. Mortality during the immature development of T. galloi and T. pretiosum was estimated on UV-killed and live eggs of a factitious and a natural host, respectively. A staining technique was used to determine the actual parasitization of UV-treated eggs and was compared with the number of parasitoids that emerged per host egg (detectable parasitization). Effects of temperature as a factor of mortality during the immature development of both parasitoids on the factitious host was also assessed. The actual and detectable parasitization of live hosts was measured by recording both the parasitization behavior and the number of eggs where a parasitoid developed successfully. Our data show that mortality during immature development of both parasitoids may occur in... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biological control; Host exploitation; Host/parasitoid interaction; Host suitability; Immature mortality; Parasitoid fitness; Parasitization rate. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71082000000300003 Comparison of artificial diets for rearing Corcyra cephalonica (Stainton, 1865) (Lep., Pyralidae) for Trichogramma mass production BJB BERNARDI,E. B.; HADDAD,M. L.; PARRA,J. R. P.. The objective of this research was, based on biological studies, to determine and adequate diet for rearing Corcyra cephalonica (Stainton, 1865) in the laboratory so as to permit the rearing of this factitious host for Trichogramma mass production. The research was conducted at 25 ± 1ºC, RH 60 ± 10% and photophase of 14 hours. Six artificial diets were compared: a) whole wheat flour (48.5%), ground rice (48.5%) and sugar (3%); b) ground rice (97%) and sugar (3%); c) whole wheat flour (48.5%), rice flour (48.5%) an sugar (3%); d) whole wheat flour (97%) and yeast (3%); e) wheat germ (97%) and yeast (3%); f) rice bran (94%), sugar (3%) and yeast (3%); f) rice bran (94%), sugar (3%) and yeast (3%). All of the diets studied permitted the development of C.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Corcyra cephalonica; Artificial diets; Rearing; Trichogramma. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71082000000100007 Registros recuperados: 2 Primeira ... 1 ... Última

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