Abstract
Protoplasts were isolated from 12 day old subcultured phytohormone habituated callus tissue of Gossypium hirsutum L. (0.5% cellulysin-Calbiochem, 0.6% macerase-Calbiochem, 0.7M mannitol, and pH 5.0). After separation and purification (0.35M sucrose floatation medium), the protoplasts were cultured (K3 media of Kao et al., 1974 with 0.9 μM BAP, 5 μM IAA and 0.35M sucrose) in both liquid and solid medium at a density of 5×105 protoplasts/ml. Four weeks after isolation, cell regeneration and callus formation was observed.
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Abbreviations
- IAA:
-
indoleacetic acid
- BAP:
-
6-benzyl-adenine
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Communicated by J.M. Widholm
Arizona Experimental Station Publication No. 4373
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Saka, K., Katterman, F.R. & Thomas, J.C. Cell regeneration and sustained division of protoplasts from cotton (Gossypium hirsutum L.). Plant Cell Reports 6, 470–472 (1987). https://doi.org/10.1007/BF00272785
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DOI: https://doi.org/10.1007/BF00272785