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Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article discusses research which examined the fermentation kinetics of carbohydrates and degradability of dry matter and organic matter of diets containing oldman saltbush hay levels associated to forage cactus.

The article discusses the results of a study that evaluated the use of performance and nutrition in juveniles of South American catfish, surubim, fed with diets of various levels of protein and energy. It noted the association between increasing energy levels and the rise in fat and decrease in protein whole-body composition. The adequate protein amount for performance and nutrient assimilation in surubim juveniles is provided.

Este estudo teve como objetivo determinar as espécies de parasitoides associados com moscas coletadas em vísceras de galinha, em Itumbiara, Goiás. Armadilhas contendo vísceras de galinha como isca foram utilizadas para atrair a moscas. As pupas, obtidas pelo método de flutuação, foram colocadas individualmente em cápsulas de gelatina (nmasculine 00) e mantidas em laboratório até a emergência das moscas e/ou dos parasitoides. A prevalência total de parasitismo foi de 20,0%. Brachymeria podagrica, Hemencyrtus sp. (Hymenoptera: Encyrtidae), Nasonia vitripennis (Hymenoptera: Pteromalidae), Paraganaspis egeria (Díaz, Gallardo & Wash) (Hymenoptera: Figitidae), apresentaram prevalência de parasitismo de 8,9%, 10,8%, 0,9% e 0,3%, respectivamente.

This work aimed to study the prevalence of parasitism of the parasitoid Brachymeria podagrica in Itumbiara, Goiás, using five different substrata: cattle kidneys, human feces, viscera of chicken, fish and cattle liver. The pupae were obtained by the flotation method. They were individually placed in gelatin capsules until the emergency of the adult flies or their parasitoids. The prevalence of parasitism was of 13.8%.

Este estudo determinou as espécies de hospedeiros do parasitóide Pachycrepoideusvindemiae Rondani (Hymenoptera: Pteromalidae) em fezes humanas, rins e fígado de bovino, peixe e frutos. As pupas, obtidas pelo método de flutuação, foram colocadas individualmente em cápsulas de gelatina e mantidas até a emergência das moscas e/ou parasitóides. A prevalência total de parasitismo foi de 15,7%. Este trabalho registra a primeira ocorrência de Pachycrepoideusvindemiae em pupas de Peckiachrysostoma.

Este estudo determinou as espécies de hospedeiros do parasitóide Paraganspis egeria (Díaz, Gallardo & Walsh, 1996) (Hymenoptera: Figitidae) em esterco bovino, fezes humanas, rins de bovino, galinha e carcaça de suíno. As pupas foram obtidas pelo método de flutuação. Elas foram colocadas individualmente em cápsulas de gelatina e mantidas até a emergência das moscas e/ou parasitóides. A prevalência total de parasitismo foi de 3,4%.