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Jefwa, J.M.Kahangi, EstherLosenge, TuropMungŽatu, JosephNgului, WilsonIchami, StephenSanginga, NteranyaVanlauwe, Bernard[Arbuscular mycorrhizal fungi in the rhizosphere of banana and plantain and the growth of tissue culture cultivars]Arbuscular mycorrhizal fungi in the rhizosphere of banana and plantain and the growth of tissue culture cultivars
Thro, Ann MarieBeachy, Roger N.Bonierbale, Merideth W.Fauquet, Claude M.Henry, GuyHenshaw, Graham G.Hughes, Monica A.Kawano, KazuoRaemakers, C.J.J.M.Roca, William M.Sch"pke, C.Taylor, Nigel J.Visser, Richard G.F.[International research on biotechnology of cassava (tapioca, Manihot esculenta Crantz) and its relevance to Southeast Asian economies: a cassava biotechnology network review]International research on biotechnology of cassava (tapioca, Manihot esculenta Crantz) and its relevance to Southeast Asian economies: a cassava biotechnology network review

Several species of double-stranded RNA (dsRNA) were found to occur in the cassava clone Secundina, which was thought to be virus- free. A large dsRNA molecule (6.6 x 106 Mr = relative molecular mass)(L-dsRNA) was shown to be graft, but not mechanically transmitted and occurred primarily in a nucl...


Gabriel, C.J.WALSH, R.Nolt, Barry L.[Evidence for a latent viruslike agent in cassava]Evidence for a latent viruslike agent in cassava

Tree tomato is a fruit with great economic potential due to its high nutritional value. The induction of direct organogenesis in this species is a great alternative for clonal propagation of disease-free plants, and also useful for genetic transformation. In this study was assessed the induction ...


Murillo-Gómez, Paola AndreaHoyos S, RodrigoChavarriaga Aguirre, Paul[Organogenesis in-vitro using three tissues types of tree tomato [Solanum betaceum (Cav.)] = Organogénesis in-vitro usando tres tipos de tejidos de tomate de árbol [Solanum betaceum (Cav.)]]Organogenesis in-vitro using three tissues types of tree tomato [Solanum betaceum (Cav.)] = Organogénesis in-vitro usando tres tipos de tejidos de tomate de árbol [Solanum betaceum (Cav.)]

Cassava vegetative material is distributed by sending seedlings obtained from meristem cultures in test tubes. Although this material is accepted worldwide, losses occur due to seedling weakness and the delay to obtain adult seedlings in the field (normally between 3 and 4 yr). To overcome this p...


Lozano, J.C.Laberry, R.[Nuevo metodo para transporte de material vegetativo indexado de yuca (Manihot esculenta Crantz)]Nuevo metodo para transporte de material vegetativo indexado de yuca (Manihot esculenta Crantz)

The overall and specific objectives of a collaborative research project between the International Board for Plant Genetic Resources (IBPGR) and CIAT are given. The overall objective is to assess and demonstrate the technical and logistic aspects of establishing and operating a pilot in vitro acti...


Chavez, R.Roca, William M.Williams, J.T.[IBPGR-CIAT Collaborative Project on a pilot in vitro active genebank]IBPGR-CIAT Collaborative Project on a pilot in vitro active genebank

For many crops with preferential vegetative propagation, or which are sterile, or have seed unresponsive to standard seed storage techniques, in vitro methods can provide a valuable adjunct to other germplasm conservation strategies. Two types of in vitro gene banks are proposed: (i) an in vitro ...


Roca, William M.Chavez, R.Martin, M.L..Arias, D.I.Mafla, G.Reyes, Raúl[In vitro methods of germ-plasm conservation]In vitro methods of germ-plasm conservation

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