Toxicidade de algumas crotolárias

This paper deals with some testes of Crotalaria as forage, using rabbits as laboratory animals to detect toxicity, at Piracicaba, São Paulo, Brazil. 1. C. intermedia and C. juncea were palatable, non toxic, the last more productive. Tests on cattle are recommended and selection to improve characteristics as forage too. 2. C. incana and C. verrucosa were little palatable, probably non toxic, poor productive. 3. C. paulina, C. lanceolata (four strains), C. mysorensis, C. gratiana, C. spectabilis, C. breviflora and C. campista were toxic. This results are not according those of others AA. Others species are beeing tested since Crotalaria is a drought resistent legume on this area.