La propagación de plantas, a través de la embriogénesis somática, Tesis presentada en opción al grado científico de Master en Biotecnología Vegetal. UCLV. Embriogénesis somática en papaya cultivar ‘Maradol Roja’: una alternativa para either to produce a high number of plants (high quality vegetal material to be. La regeneración de plantas de cacao mediante embriogénesis somática se ha El manejo del material vegetal se llevó a cabo en cámara de flujo laminar.

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Somatic embryogenesis in black locust. So far, there was found a single report on the papaya tissue culture in vitro by using photoautotrophic conditions [9], but no details were referred about the most critical phase: The somatic analysis showed the typical characteristics of the embryogenic development. Plant Cell Tiss Org Cult.

Plant Cell Tissue Organ Cult, Por otro lado, Von Arnold et al. In Cuba, in this crop provided yields of tons, with a cultivated surface of ha [2].

Topicos de La Embriogenesis Somatica Vegetal

Sin embargo solo los embriones del clon BIOB alcanzaron la etapa cotiledonar. Por otro lado, Li et al. PG treatment also improved the morpho-physiological parameters of the plants obtained. Somatic embryogenesis in woody plants USA: The methodology established can be implemented in commercial laboratories biofactories in Cuba and abroad.

Consistent with an strategy aimed to circumvent the high mortality rates in vitro during the ex vitro acclimatization phase due to difficulties for root development, a high ex vitro survival rate was obtained, and regenerated plants displayed a high genetic homology.


All this constitutes the main problem of tissue culture for this species [7]. It has been demonstrated to display vegetal growth promotion activity, with positive effects in the lignification of in vitro plantsthe elimination of callus formation at the base of explants obtained from somatic embryos, and in the rooting phase [11]. INCI30 Direct sowing of Coffea arabica somatic embryos-produced in a bioreactor and regeneration of plants. Description En el transcurso del siglo XXI, la humanidad tendra que enfrentar una serie extraordinaria de retos.

Oficina Cubana de la Propiedad Industrial. La industria de Chocolates en Colombia. De acuerdo con los trabajos realizados por Pruski et al. This was also complemented with the use of zeolite as substrate for plant in vitro cultivation, resulting emriogenesis higher photosynthesis rates, the correction somativa morpho-physiological disorders, the sommatica of basal callus formation, which combined with indole butyric acid treatment in the culture medium supported high percentages of rooting.

Somatic embryogenesis and plant regeneration of cacao. Biologia65 3: Accepted in March, However, previous treatment of seeds is required for its direct use, since they are not able to keep some of the characteristics of starting genetic material for instance, genetic segregation properties. Another alternative considers the potential vegetl of biologically active substances of national production and available for crop improvement in the in vitro regeneration process of papaya, in order to improve rooting in vitrowhile substituting the import of equivalent foreign products.


Here we report the establishment of a methodology for plant regeneration via somatic embryogenesis SE from immature zygotic embryos, what supports high survival and high genetic homogeneity of the regenerated plants as determined by AFLP. In addition, current morphologic, cytological, isoenzymatic and phenol contents analysis techniques are unable to determine plant sex in papaya seeds or seedlings [11].

Un total de 67 plantas fueron usadas para este experimento. Such changes generate variations in the quality and size of fruits, influencing crop yields.

Topicos de La Embriogenesis Somatica Vegetal : Florio De Real Sunshine :

Use of secondary somatic embryos promotes genetic fidelity in cryopreservation of cocoa Theobroma cacao L. Photoautotrophic micropropagation-environmental control for embriiogenesis photosynthesis. Plant Cell Rep Plant Science This was possible due to the increased ventilation of culture vessels, by capping them with metallic foil paper with two holes. Primary and secondary somatic enbryogenesis in leaf sections and cell suspensions of Coffea arabica cv.

Factors that influence the yield and viability of protoplasts from Carica papaya L. Plant regeneration via somatic embryogenesis in cotton. Cryopreservation of cocoa Theobroma cacao L.

Ministerio de Agricultura, Programa para el Desarrollo de la Amazonia.