The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
José Teixeira de Seixas Filho, Leonardo Henrique Gomes, Delfim Vera Cruz Aguiar, Marcio Hipolito, Ana Maria Cristina Rabello Pinto da Fonseca Martins, Antônio Carlos Palermo Chaves
01/Dec/2008
José Teixeira de Seixas Filho, Leonardo Henrique Gomes, Delfim Vera Cruz Aguiar, Marcio Hipolito, Ana Maria Cristina Rabello Pinto da Fonseca Martins, Antônio Carlos Palermo Chaves
DOI: 10.1590/S1516-35982008001200003
The development of midgut, liver and pancreas bullfrog tadpoles (Rana catesbeiana) fed commercial diets with 22, 24 or 28% of crude protein (CP) was evaluated. A total of 360 tadpoles, 15 days old, from the same spawning, was allotted to 30 L-boxes, using a density of 1 tadpole/L, kept at 25 °C (±1°C). A completely randomized experimental design with four replications was used. Three tadpoles of each group were collected from 9th to 48th day of feeding, and organs (midgut, […]
Keywords: animal nutrition; frog culture; histology
01/Sep/2002
Stefan Cruz Weigert, Mario Roberto Chim Figueiredo, Daniel Loebmann, José Augusto Reis Nunes, Antonio Luís Garcia dos Santos
DOI: 10.1590/S1516-35982002000800003
In room acclimatized in Experimental Frog-Farm of Fundação Universidade Federal of Rio Grande (REURG) four flies cages were prepared, being put in each one about 5000 pupas of Musca domestica. After the birth of the flies, each flie cage received, above the trays with food (sugar and milk), a tray with substratum for posture, constituted of humidified wheat flour. Daily the substratum for posture were homogenized and distributed among 15 small trays, conditioned in acclimatized stoves and submitted to a […]
Keywords: fly larvae; frog culture; substratum; temperature