| Modifikation of GD-Thomale medium by Hengduanbiotech. |
| Modern modification with unaltered macro salts but various additions for improved |
| germination of Paphiopedilum species and hybrids. Does not contain plant growth |
| regulators! pH is pre-adjusted to 5.5-5.7. |
|
| Instant powder, quantity for desired volume of medium sealed in heavy-duty light-proof |
| plastic bag. To be used immediately after opening. Simple medium preparation: |
| just add the powder to near boiling water, stir to avoid clumping, add water up to final |
| volume, if dispensed into several culture vessels first heat until gelling agent is dissolved, |
| fill into vessels, autoclave and let the medium cool down to be ready for use. |
