TY - SER AU - Giorgini,J.F. AU - Comoli,E. TI - Effect of embryo and exogenous GA3 on endospermic endo-Beta-mannanase activity of Coffea arabica L. during germination and early seedling growth KW - Cafe KW - Semente KW - Endosperma KW - Germinacao KW - Atividade Enzimica ER -