01688naa a2200301 a 450000100080000000500110000800800410001910000230006024501080008326000090019150001320020052007110033265000180104365000170106165000210107865000180109965000180111765000120113565000100114765000220115765000170117965300170119670000180121370000170123170000260124870000200127477300920129411222352023-03-30 2008 bl uuuu u00u1 u #d1 aSILVA, T. E. R. da aSomatic embryogenesis and plant regeneration in elite clones of Theobroma cacao.h[electronic resource] c2008 aNotas Científicas. Título em português: Embriogênese somática e regeneração in vitro de clones elite de Theobroma cacao. aThe objective of this work was to evaluated a procedure for somatic embryogenesis and regeneration of cacao (Theobroma cacao L.) elite clones. Petal explants from cacao clones TSH 565 and TSH 1188 were cultured on PCG and SCG-2 media, for calli growth. Somatic embryos were formed on the surface of embryogenic calli after transfer to embryo development (ED) medium. Clone TSH 565 showed a higher embryogenic potential than TSH 1188. The best combination of carbon source for embryo induction in ED medium was genotype-specific. Embryogenic callus formations increased in micropore tape-sealed Petri dishes, irrespective of cacao genotype. Mature somatic embryos were successfully converted into plantlets. abiotechnology agas exchange amicropropagation amorphogenesis aBiotecnologia aCação aCacau aMicropropagação aMorfogênese atroca gasosa1 aCIDADE, L. C.1 aALVIM, F. C.1 aCASCARDO, J. C. de M.1 aCOSTA, M. G. C. tPesquisa Agropecuária Brasileira, Brasília, DFgv. 43, n. 10, p. 1433-1436, out. 2008