Abstract
An efficient plant regeneration system from leaf-derived callus in 6 genotypes of Avena sativa L. has been established. Regenerable callus was induced in the basal 1–2 mm region of 2 to 5 day old seedlings. Plants were regenerated from the regenerable callus and grown to maturity. The frequency of regenerable callus formation and plant regeneration was correlated with the position, developmental stage and genotype of the expiant. The regeneration capacity of the first one mm of the leaf basal region from three day old seedlings was comparable to that of immature embryos. Furthermore, the leaf regenerable calli were subcultured for 8 months without loss of their regeneration capabilities.
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Becher T, Haberland G, Koop H (1992) Plant Cell Rep. 11: 39–43
Bregitzer P, Bushnell WR, Rines HW, Somers DA (1991) Plant Cell Rep. 10: 234–246
Carter O, Yamada Y, Takahashi E (1967) Nature 214: 1029–1030
Christou P (1992) Plant J. 2: 275–281
Chu CC, Wang CC, Sun CS, Hsu C, Yin KC, Chu CY, Bi FY (1975) Sci. Sin. 18: 659–668
Cummings DP, Green CE, Stuthman DD (1976) Crop Science 16: 465–470
Cure WW, Mott RL (1978) Physiol. Plant. 42: 91–96
Haydu Z, Vasil IK (1981) Theor. Appl. Genet. 59: 269–273
Heyser JW, Nabors MW (1982) Z. Pflanzenphysiol. 107: 153–160
Joarder OI, Joarder NH, Dale PJ (1986) Theor. Appl. Genet. 73: 286–291
Li L, Qu R, Kochko A, Fauquet C, Beachy RN (1993) Plant Cell Rep. 12: 250–255
Lorz H, Harms CT, Potrykus I (1976) Z. Pflanzenzuchtg. 77: 257–259
Murashige T, Skoog F (1962) Physiol. Plant. 15: 473–497
Rajasekaran K, Hein MB, Davis GC, Carnes MG, Vasil IK (1987a) J. Plant Physiol. 130: 13–25
Rajasekaran K, Hein MB, Vasil IK (1987b) Plant Physiol. 84: 47–51
Rines HW, McCoy TJ (1981) Crop Science 21: 837–842
Somers DA, Rines HW, Gu W, Kaeppler HF, Bushnell WR (1992) Bio/Tech. 10: 1589–1594
Vasil IK (1994) Plant Mol. Biol. 25: 926–937
Vasil V, Castillo AM, Fromm ME, Vasil IK (1992) Bio/Tech. 10: 667–674
Wernicke W, Brettell R (1980) Nature 287: 138–139
Wernicke W, Brettell R (1982) Protoplasma 111: 19–27
Wernicke W, Brettell R, Wakizuka T, Potrykus I (1981) Z. Pflanzenphysiol. 103: 361–365
Wernicke W, Milkovits L (1984) J. Plant Physiol. 115: 49–58
Zamora AB Scott KJ (1983) Plant Sci. Lett. 29: 183–189
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Communicated by I.K. Vasil
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Chen, H., Xu, G., Loschke, D.C. et al. Efficient callus formation and plant regeneration from leaves of oats (Avena sativa L.). Plant Cell Reports 14, 393–397 (1995). https://doi.org/10.1007/BF00238604
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DOI: https://doi.org/10.1007/BF00238604