Abstract
Mature endosperm of Emblica Officinalis (Euphorbiaceae) formed a continously growing callus on MS medium supplemented with an auxin (2,4-D or IAA) and a cytokinin (K or BAP). Subculture of callus on MS with BAP (0.2 mg/l) and IAA (0.1 mg/l) resulted in formation of shoots and embryo-like structures in 50 and 8 per cent cultures, respectively. Regeneration of shoots was more frequent when both BAP (0.2 mg/l) and IAA (0.1 mg/l) were present than on BAP (0.2 mg/l) alone. The embryo-like structures produced plantlets.
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Abbreviations
- BAP:
-
benzylaminopurine
- 2,4-D:
-
2,4-dichlorophenoxyacetic acid
- GA3 :
-
gibberellic acid
- IAA:
-
indoleacetic acid
- K:
-
kinetin
- NAA:
-
naphthaleneacetic acid
- PDB:
-
para-dichlorobenzene
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Communicated by I. K. Vasil
(née Arora)
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Sehgal, C.B., Khurana, S. Morphogenesis and plant regeneration from cultured endosperm of Emblica officinalis Gaertn. Plant Cell Reports 4, 263–266 (1985). https://doi.org/10.1007/BF00269373
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DOI: https://doi.org/10.1007/BF00269373