in a 100mmwide by 60mmdeep petri dish;
a thin layer of liquid MS (Sigma–Aldrich, Oakville, ON) was then
poured over the top of the explant to prevent desiccation. For corm,
root and petiole tissues, eight independent experiments using all
27 PGR combinations were completed, with at least six replicates
each under both light and dark conditions. For immature inflorescences,
only four independent experiments were completed under
the same conditions as above.