Phenotypic variability in the field of Saccharum spp. hybrid cv. ‘C87- 51’plants regenerated via somatic embryogenesis
Journal Title: Biotecnología Vegetal - Year 2016, Vol 16, Issue 4
Abstract
Sugarcane (Saccharum spp.) is a crop of great economic importance that has been propagated by tissue culture through organogenesis and somatic embryogenesis. The present research had as objective to determine the phenotypic variability in the field of sugar cane cv. ‘C87-51’ plants obtained by somatic embryogenesis in liquid culture media. Plants regenerated from somatic embryos were planted in the field next to plants propagated via organogenesis and from cuttings that were used as control. The evaluations were carried out seven months after planting in cane plant and first shoot and the variables evaluated were stem height, stem diameter, number of stems per seedlings, number of active leaves per stem and Brix. Besides, morphological characteristics were described. Plants out of type were not found in the evaluated populations. The results demonstrated that the plant regeneration pathway significantly influences the development of plants under field conditions. The propagation of sugarcane plants cv. ‘C87-51’ by somatic embryogenesis in liquid culture medium only induces phenotypic changes in field associated with in vitro rejuvenation similar to those previously reported for plants obtained by organogenesis. Therefore, it can be used as a method of mass propagation of plants.
Authors and Affiliations
Marisol Freire-Seijo, Rafael Gómez-Kosky, Idalia Herrera, Maritza Reyes, Manuel de Feria, Raúl Barbón, Elio Jiménez
Keywords
Related Articles
- EP ID EP683072
- DOI -
- Views 167
- Downloads 1
Micropropagation of Eucalyptus grandis (Hill ex Maiden) from nodal segments
With the purpose of developing a methodology for the propagation in vitro of Eucalyptus grandis (former Hill Maiden), they were carried out investigations that embraced from the pretratamiento of the donating plants un...
Establishment of sugarcane mother plant bank in semicontroled conditions for in vitro propagation
The propagation of sugarcane (Saccharum spp.) Requires seed with physiological and phytosanitary quality. The work was carried out with the objective of establishing a bank of sugarcane mother plants under semi-controlle...
Agronomic response of banana plants 'FHIA-17' cultivar (Musa AAAA) obtained by tissue culture and agamic propagation
The production of bananas (Musa spp.) has increased worldwide and demand for many inputs, so it is necessary to introduce productive and disease-tolerant cultivars. An investigation was carried out with the objective of...
Molecular diversity of a population of coconut trees in the region of Baracoa
Molecular characterization of 37 coconut (Cocos nucifera L.) ecotypes from a natural population of Baracoa municipality, Guantánamo province, was carried out by using Inverse Sequence Tagged Repeat (ISTR) technique. Th...
Chemical control of weeds during the acclimatization of in vitro sugarcane plants cv. ‘CP52-43’
Control of weeds in the acclimatization phase of in vitro sugarcane (Saccharum spp.) plants is done manually which raises the cost of production. In order to determine the effectiveness of the chemical control of weeds...