Abstract
Though peanut tissue culture has advanced to a considerable extent using a number of explants with the subsequent production of transgenic plants, wild Arachis species appeared to be recalcitrant to using similar explants. In this study, the use of cotyledonary nodes as explants prepared from 7-day old seedlings resulted in the development of a simple and rapid regeneration protocol for five diploid wild species including A. diogoi, A. stenosperma, A. duranensis, A. cardenasii and A. correntina belonging to the genus Arachis for producing multiple shoots. Shoot bud initiation was observed 10 to 15 days after culture initiation. Responding cotyledonary nodes with shoot buds were subcultured to lower levels of cytokinin and finally to MS basal medium for further shoot development and elongation. Production of multiple shoots was observed in all the five diploid species with a maximum of 9 to 16 shoots were obtained per explant in the primary cultures. The number of shoot buds increased significantly with repeated explant subculturing with recovery up to 45 shoots from responding explants. These shoots were rooted efficiently on MS medium supplemented with 1 mg l−1 naphthalene acetic acid and the time taken from explanting to the transfer of shoots to potting mixture was about 12 weeks. All rooted shoots were successfully established in soil in glass house and further transferred to field. These plants survived to maturity and set seed.
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References
Akasaka Y, Daimon H, Mii M (2000) Improved plant regeneration from cultured leaf segments in peanut (Arachis hypogaea L.) by limited exposure to thidiazuron. Plant Sci 156:169–175
Bailey MA, Boerma HR, Parrot WA (1993) Genotype effects on proliferative embryogenesis and plant regeneration of Soybean. In vitro Cell Dev Bio 29:102–108
Dos Santos VSE, Gimenes MA, Valls JFM, Lopes CR (2003) Genetic variation within and among species of five sections of the genus Arachis L. (Leguminosae) using RAPDs. Genet Resour Crop Evol 50:841–848
Eapen S, George L (1993) Plant regeneration from leaf discs of peanut and pigeon pea: Influence of benzyladenine, indole acetic acid and indole acetic acid-amino acid conjugates. Plant Cell Tiss Organ Cult 35:223–227
Foster DJ, Stalker HT, Wynne JC, Beute MK (1981) Resistance of Arachis hypogaea L. and wild relatives to Cercospora arachidicola Hori. Oleagineux 36:139–143
Gagliardi RF, Pacheco GP, Coculilo SP, Valls JFM, Mansur E (2000) In vitro plant regeneration from seed explants of wild Peanut species (Genus Arachis, Section Extranervosae). Biodivers Conserv 9:943–951
Gill R, Saxena PK (1992) Direct somatic embryogenesis and regeneration of plants from seedling explants of peanut (Arachis hypogaea): promotive role of thidiazuron. Can J Biol 70:1186–1192
ICRISAT Annual report (1980) p 242
Kanayand DAP, Prakash CS (1994) Thidiazuron promotes high frequency regeneration of peanut (Arachis hypogaea) plants in vitro. Plant Cell Rep 14:1–5
Kochert G, Halward T, Simpson CE (1991) RFLP variability in peanut (Arachis hypogaea L.) cultivars and wild species. Theor Appl Genet 81:565–570
Krapovickas A, Gregory MC (1994) Taxonomía del género Arachis (Leguminosae). Bonplandia 8:1–186
Laxmi GV, Giri CC (2003a) Plant regeneration via organogenesis from shoot base- derived callus of Arachis stenosperma and Arachis villosa. Curr Sci 8511:1624–1629
Laxmi GV, Giri CC (2003b) Rapid in vitro multiplication and establishment of five Arachis wild species. J Genet Breed 57:213–218
Li Zhijian, Jarret RL, Pittman RN, Dunbar KB, Demski JW (1993) Efficient plant regeneration from protoplasts of Arachis paraguariensis Chod. et Hassl using a nurse culture method. Plant Cell Tiss Organ Cult 34:83–90
Mckently AH (1991) Direct somatic embryogenesis from axes of mature peanut embryos. In vitro Cell Dev Bio 27:197–200
Meurer CA, Dinkins RD, Collins GB (1998) Factors affecting soybean cotyledonary node transformation. Plant Cell Rep 18:180–186
Mroginski E, Rey HY, Gonzalez AM, Mroginski LA (2004) Thidiazuron promotes in vitro plant regeneration of Arachis correntina (Leguminosae) via organogenesis. J Plant Growth Reg 23:129–134
Murashige T, Skoog F (1962) A revised medium for rapid growth and bioassays with tobacco tissue cultures. Physiol Plant 15:473–497
Pacheco G, Gagliardi RF, Carneiro LA, Valls JFM, Mansur E (2008) Plant regeneration in Arachis stenosperma Krapov. & W. C. Gregory from roots and calluses derived from leaflets of in vitro plants. In Vitro Cell Dev Biol 44:14–17
Rani AS, Reddy GM (1996) Induction of somatic embryogenesis from young leaflets of cultivated and wild species of Peanut. Ind J Exp Biol 34:569–571
Somers DA, Samac DA, Olhoft PM (2003) Recent advances in legume transformation. Plant Physiol 131:892–899
Still PE, Plata MI, Campbell RJ, Bueno LC, Chichester EA, Niblett CL (1987) Regeneration of fertile Arachis paraguariensis plants from callus and suspension cultures. Plant Cell Tiss Organ Cult 9:37–43
Townsend JA, Thomas LA (1993) An improved method of Agrobacterium mediated Transformation of cultured soybean cells. Patent W094/02620
Valls JFM, Simpson CE (1994) Taxonomy, natural distribution, and attributes of arachis. In: Kerridge PC, Hardy B (eds) Biology and agronomy of forage arachis. CIAT, Cali, Colombia, pp 1–18
Vidoz ML, Klusacek P, Rey HY, Mroginski LA (2006) In vitro plant regeneration of Arachis correntina (Leguminosae) through somatic embryogenesis and organogenesis. Plant Cell Tiss Organ Cult 86:111–115
Acknowledgments
The authors are thankful to the Volkswagen Foundation, Germany for supporting the work. Thanks are also due to International Crop Research Institute for the Semi-Arid tropics (ICRISAT), Patancheru, India for providing the germplasm of wild species of Arachis. TS is grateful to the University of Hyderabad for providing a Junior Research Fellowship under the “University with potential for Excellence” scheme and KRRK is grateful to the Council of Scientific and Industrial Research for a Junior Research Fellowship. Use of other Departmental facilities provided by DST-FIST, UGC-CAS etc. is gratefully acknowledged.
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Srinivasan, T., Kumar, K.R.R. & Kirti, P.B. Establishment of efficient and rapid regeneration system for some diploid wild species of Arachis . Plant Cell Tiss Organ Cult 101, 303–309 (2010). https://doi.org/10.1007/s11240-010-9689-5
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DOI: https://doi.org/10.1007/s11240-010-9689-5