Micropropagation of Asparagus macrorrhizus, a Spanish endemic species in extreme extinction risk

Asparagus macrorrhizus: is a new species, which has been recently described. It is limited to the area surrounding the “Mar Menor” lagoon, in Murcia (Spain), and is the only “Critically Endangered” species of the genus Asparagus. Despite being protected, the number of plants has decreased in the las...

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Autor principal: Regalado, J.J
Otros Autores: Carmona-Martin, E., López-Granero, M., Jiménez-Araujo, A., Castro, P., Encina, C.L
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: Springer Netherlands 2018
Acceso en línea:Registro en Scopus
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100 1 |a Regalado, J.J. 
245 1 0 |a Micropropagation of Asparagus macrorrhizus, a Spanish endemic species in extreme extinction risk 
260 |b Springer Netherlands  |c 2018 
270 1 0 |m Regalado, J.J.; Laboratorio de Cultivo de Tejidos y Biotecnología, Instituto de Hortofruticultura Subtropical y Mediterránea “La Mayora”, (CSIC-UMA)Spain; email: jjrg@eelm.csic.es 
506 |2 openaire  |e Política editorial 
504 |a Carmona-Martin, E., Regalado, J.J., Padilla, I.M.G., Westendorp, N., Encina, C.L., A new and efficient micropropagation method and its breeding applications in Asparagus genera (2014) Plant Cell Tiss Organ Cult, 119, pp. 479-488. , COI: 1:CAS:528:DC%2BC2cXht1aksrnL 
504 |a Desjardins, Y., Micropropagation of Asparagus (Asparagus officinalis L.) (1992) Biotechnology in agriculture and forestry. vol 19: high-tech and micropropagation III, pp. 26-41. , Bajaj YPS, (ed), Springer, Berlin-Heidelberg 
504 |a Desjardins, Y., Tiessen, H., Harney, P.M., The effect of sucrose and ancymidol on the in vitro rooting of nodal sections of asparagus (1987) HortScience, 22, pp. 131-133. , COI: 1:CAS:528:DyaL2sXhtleksLs%3D 
504 |a Encina, C.L., Caro, E., Padilla, I.M.G., Westendorp, N., Carmona-Martín, E., Barceló-Muñoz, A., Vidoy Mercado, I., (2008) Procedimiento para la propagación in vitro del espárrago. Patent No.: P200803544 (ESP). Spain. Owner CSIC 
504 |a Geoffriau, E., Denoue, D., Rameau, C., Assessment of genetic variation among asparagus (Asparagus officinalis L.) population and cultivars: agro-morphological and isoenzymatic data (1992) Euphytica, 61, pp. 169-179. , COI: 1:CAS:528:DyaK3sXpvVWqtw%3D%3D 
504 |a (2017) The IUCN Red List of Threatened Species. Version 2017-2 
504 |a Knaflewski, M., Genealogy of asparagus cultivars (1996) Acta Hortic, 415, pp. 87-91 
504 |a Lallemand, J., Briand, F., Breuils, F., Denoue, D., Rameau, C., Identification of asparagus varieties by isozyme patterns (1994) Euphytica, 79, pp. 1-4. , COI: 1:CAS:528:DyaK2MXjvFSms78%3D 
504 |a Moreno, R., Espejo, J.A., Cabrera, A., Millan, T., Gil, J., Ploidic and molecular analysis of ‘Morado de Huetor’ asparagus (Asparagus officinalis L.) population; a Spanish tetraploid landrace (2006) Genet Resour Crop Ev, 53, pp. 729-736. , COI: 1:CAS:528:DC%2BD28XmtFahsb4%3D 
504 |a Moreno, R., Espejo, J.A., Cabrera, A., Gil, J., Origin of tetraploid cultivated asparagus landraces inferred from nuclear ribosomal DNA internal transcribed spacers polymorphisms (2008) Ann Appl Biol, 153, pp. 233-241. , COI: 1:CAS:528:DC%2BD1cXhtlWqsr7O 
504 |a Murashige, T., Skoog, F., A revised medium for rapid growth and bioassays with tobacco tissue culture (1962) Physiol Plantarum, 15, pp. 473-497. , COI: 1:CAS:528:DyaF3sXksFKm 
504 |a Ochatt, S.J., Patat-Ochatt, E.M., Moessner, A., Ploidy level determination within the context of in vitro breeding (2011) Plant Cell Tiss Organ Cult, 104, pp. 329-341 
504 |a Pedrol, J., Regalado, J.J., López-Encina, C., Asparagus L.: Asparagus macrorrhizus (Pedrol, Regalado & López-Encina), sp. nov (2013) Flora Ibérica, 20, pp. 117-119. , Rico E, Crespo MB, Quintanar A, Herrero A, Aedo C, (eds), Real Jardín Botánico, CSIC, Madrid 
504 |a Regalado, J.J., Carmona-Martín, E., Castro, P., Moreno, R., Gil, J., Encina, C.L., Micropropagation of wild species of the genus Asparagus L. and their interspecific hybrids with cultivated A. officinalis L., and verification of genetic stability using EST-SSRs (2015) Plant Cell Tiss Organ Cult, 121, pp. 501-510. , COI: 1:CAS:528:DC%2BC2MXhvVemt7o%3D 
504 |a Regalado, J.J., Carmona-Martín, E., Castro, P., Moreno, R., Gil, J., Encina, C.L., Study of the somaclonal variation produced by different methods of polyploidization in Asparagus officinalis L (2015) Plant Cell Tiss Organ Cult, 122, pp. 31-44. , COI: 1:CAS:528:DC%2BC2MXjsF2gs70%3D 
504 |a Regalado, J.J., Moreno, R., Castro, P., Carmona-Martin, E., Rodríguez, R., Pedrol, J., Larrañaga, N., Encina, C.L., Asparagus macrorrhizus Pedrol, Regalado & López-Encina, an endemic species from Spain in extreme extinction risk, is a valuable genetic resource for asparagus breeding (2017) Genet Resour Crop Ev, 64, pp. 1581-1594. , COI: 1:CAS:528:DC%2BC28Xhs1GqsLzJ 
504 |a Sánchez-Gómez, P., Carrión, M.A., Hernández, A., Guerra, J., (2002) Libro Rojo de la Flora Silvestre Protegida de la Región de Murcia. Dirección General del Medio Natural. Consejería de Agricultura, Agua y Medio Ambiente. Murcia 
504 |a Sánchez-Gómez, P., Vera-Pérez, J.B., Jiménez-Martínez, J.F., Aedo, C., Pedrol, J., La esparraguera marina, especie en peligro crítico de extinción en la península ibérica (2007) Conservación Vegetal, 11, pp. 13-14 
504 |a Sánchez-Gómez, P., Vera-Pérez, J.B., Jiménez Martínez, J.F., (2008) Libro Rojo de la Flora Silvestre Protegida de la Región de Murcia. Dirección General del Medio Natural. Consejería de Agricultura, Agua y Medio Ambiente. Murcia 
520 3 |a Asparagus macrorrhizus: is a new species, which has been recently described. It is limited to the area surrounding the “Mar Menor” lagoon, in Murcia (Spain), and is the only “Critically Endangered” species of the genus Asparagus. Despite being protected, the number of plants has decreased in the last years due to the urbanization of its natural habitat. This species is a valuable genetic resource for asparagus breeding because of its special characteristics. So, the development of a micropropagation protocol is crucial to its conservation and use in breeding programs. The micropropagation protocol from asparagus rhizome buds previously developed by our research group has been adapted for A. macrorrhizus. Rhizome buds of A. macrorrhizus were extracted, disinfected, and then cultured on Asparagus Rhizome Bud Medium (ARBM) consisting of MS medium supplemented with 0.3 mg l− 1 NAA, 0.1 mg l− 1 KIN, 2 mg l− 1 ancymidol and 6% sucrose. A percentage of 69.7 ± 8.0% of the rhizome buds developed shoots, but only 17.4 ± 7.9% of them rooted. To increase this low rooting rate, the shoots were cultured on Macrorrhizus Rooting Media (MRM) supplemented with three different concentrations of IBA. The highest rooting rate (55.0 ± 7.9%) was reached when shoots were incubated in MRM-2 consisting of MS medium supplemented with 2 mg l− 1 IBA and 4% sucrose. The acclimatization rate of the micropropagated plantlets was 90%. The method developed in this study allows the micropropagation of A. macrorrhizus, offering a new option to preserve this almost extinct species. © 2017, Springer Science+Business Media B.V., part of Springer Nature.  |l eng 
536 |a Detalles de la financiación: Junta de Andalucía, AGR3648 
536 |a Detalles de la financiación: Acknowledgements Authors would like to thank to the Official Nursery of the Directorate General for the Environment belonging to the Council of Agriculture and Water of the Region of Murcia (Spain) for facilitating the plants of A. macrorrhizus used in this work. This study was funded by “Junta de Andalucía” (Project of Excellence AGR3648). INMIBO Publication No. 216. Doctor Regalado Gonzalez is a PostDoctoral Fellow at CONICET. 
593 |a Laboratorio de Cultivo de Tejidos y Biotecnología, Instituto de Hortofruticultura Subtropical y Mediterránea “La Mayora”, (CSIC-UMA), Algarrobo-Costa, Málaga 29750, Spain 
593 |a Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental, Laboratorio de Cultivo Experimental de Plantas y Microalgas, No. 68, Ciudad Autónoma de Buenos Aires, Argentina 
593 |a CONICET - Universidad de Buenos Aires, Instituto de Micología y Botánica (INMIBO), Ciudad Autónoma de Buenos Aires, Argentina 
593 |a Dpto. Genética, ETSIAM, Universidad de Córdoba, Campus de Rabanales, Edif. C-5, Córdoba, 14071, Spain 
593 |a Dpto. Fitoquímica de Alimentos. Instituto de la Grasa (CSIC) – Universidad Pablo de Olavide, Edificio 46. Ctra. de Utrera, km. 1, Sevilla, 41013, Spain 
690 1 0 |a ASPARAGUS SPP 
690 1 0 |a ENDANGERED SPECIES 
690 1 0 |a FLOW CYTOMETRY 
690 1 0 |a GERMPLASM PRESERVATION 
690 1 0 |a RHIZOME BUDS 
690 1 0 |a CONSERVATION 
690 1 0 |a FLOW CYTOMETRY 
690 1 0 |a SUGAR (SUCROSE) 
690 1 0 |a ASPARAGUS SPP 
690 1 0 |a CRITICALLY ENDANGERED 
690 1 0 |a ENDANGERED SPECIES 
690 1 0 |a EXTINCTION RISKS 
690 1 0 |a GENETIC RESOURCES 
690 1 0 |a GERMPLASMS 
690 1 0 |a MICROPROPAGATED PLANTLETS 
690 1 0 |a RHIZOME BUDS 
690 1 0 |a PLANTS (BOTANY) 
690 1 0 |a BIODIVERSITY 
690 1 0 |a GENETIC ENGINEERING 
690 1 0 |a PLANTS 
690 1 0 |a RISK ASSESSMENT 
700 1 |a Carmona-Martin, E. 
700 1 |a López-Granero, M. 
700 1 |a Jiménez-Araujo, A. 
700 1 |a Castro, P. 
700 1 |a Encina, C.L. 
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