World population growth demands an accelerated increase in food production especially
that of animal origin. One of the main global challenges is to couple such a production with …

Brazilian frog farming is an agricultural activity with great productive potential. Favorable
climate and strong adaptation of the bullfrog to the country have led several farmers to opt …

First introduced in the 1930s, the bullfrog (Lithobates catesbeianus Shaw, 1802) is the most
important frog species produced in Brazil (Lima & Agostinho 1992). Within this scenario …

In order to complement the histopathological study of juveniles and tadpoles of the bullfrog,
Lithobathes catesbeianus, fed commercial diet used by frog farms in Rio de Janeiro …

In culture of the American bullfrog Lithobates catesbeiana, photoperiod is a crucial factor
affecting productivity success. Here, the objective was to determine the effect of three …

A ranicultura é uma atividade já estabelecida no estado do Rio de Janeiro, mas possui um
entrave na sua cadeia produtiva como na maioria dos Estados brasileiros, que é …

In bullfrog culture, photoperiod is a crucial factor affecting productivity success. Here, the
objective was to determine the effect of three photoperiods (HL= 12 L: 12 D, ML= 10 L: 14 D …

Em qualquer setor agropecuário, a reprodução de indivíduos é que determina o sucesso de
uma produção. Nos ranários, a reprodução da rã-touro ocorre de forma natural nos meses …