Abbreviations:
- BA
– benzyladenine
- CHI
– cycloheximide
- DTT
– dithiothreitol (1,4-dithio-DL-threitol)
- d.w.
– dry leaf weight
- EDTA
– ethylenediaminetetraacetic acid
- GA3
– gibberellic acid
- HEPES
– (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid)
- PGRs
– plant growth regulators
- TCA
– trichloroacetic acid