Cultivo y fusion de protoplastos []. Loyola Vargas, V.M. Rosell, C.H. (ed.) Villalobos Arambula, V.M. (ed.) Access the full text: NOT AVAILABLE. Lookup the . Un protoplasto es una cĂ©lula de planta, bacteria u hongo que ha perdido total o parcialmente su pared celular, para lo cual se usan. Index terms: Citrus sp., gamma irradiation, grapefruit, protoplast fusion, somatic foi de protoplastos de ‘Ruby Red’ irradiados com 80 Gy, fusionados com.

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Due to that, fused and unfused protoplasts were cultured together. Introduction Potato, Solanum tuberosum L. Potato, Solanum tuberosum L. The ploidy of the genotype used in plant regeneration has been shown to profoundly affect the type of variation observed in morphological characters and chromosome numbers among regenerant plants. These samples were obtained from rooted plants maintained in a greenhouse.
Cultivo y fusion de protoplastos
RAPD and chromosomal analysis of the hybrids are also presented. For this analysis, DNA extraction cusin performed according to Doyle and Doyle with some modifications. Fusion-treated protoplasts were cultured in V-KM medium supplemented with bovine serum albumin.

Isolation fusib plant DNA from fresh tissue. The same primer amplified four specific bands of, and bp in S. In this paper we describe the fusion of leaf protoplasts of S.
Somatic hybrids between potato Solanum tuberosum and wild species Solanum vernei exhibit a recombination in the plastome. Improvements in regeneration from protoplasts of potato and studies on chromosome stability. Non-transgenic applications of plant tissue culture in potato.

Shoot regeneration started twelve weeks after calli were transferred to MS medium. Production and analysis of intraspecific somatic hybrids of potato Solanum tuberosum L.
Solanum, protoplast fusion, polyethylene glycol, somatic hybrid, RAPD analysis.

This value is different from that obtained by Mattheij et al. Somatic hybrids obtained by protoplast fusion between Solanum tuberosum L. None of the regenerants had 72 chromosomes, which results from the protoplasts fusion of a tetraploid with a diploid genome.
Cultivo y fusion de protoplastos [1990]
Successful application of the fusion technique demands a protocol for plant regeneration from protoplasts. A rapid calli proliferation was observed after colonies developed.
Interspecific hybridization between the cultivated ed Solanum tuberosum subspecies tuberosum L.
Protoplasts fusion from S. Protoplasts density is usually determined by haemocytometer. Abstract Interspecific somatic hybrids were obtained by polyethylene glycol fusion of protoplasts from tetraploid Solanum tuberosum L.
Protoplast fusion, culture and regeneration Prior to fusion, protoplasts from S.
The osmolality of this medium was fixed at mOsm. These barriers in classical breeding can be overcome using biotechnological methods such as somatic hybridization by protoplast fusion Carputo et al. Somatic potato hybrids have been produced by fusion of diploid wild species with tetraploid S.
Universidad Nacional Agraria La Molina. Nineteen somatic hybrid plants were obtained from fusion experiments using PEG in an effort to combine elite traits from both parents. Production and molecular characterization of Citrus intergeneric somatic hybrids between red tangerine and citrange. Aggregations of more than two protoplasts were also observed.
Fusion de protoplastos pdf
Interspecific somatic hybridization between Solanum tuberosum L. To select hybrids, regeneration of in vitro plants was subjected to RAPD analysis.
Plant Cell Tissue Organ Cult.
