Table 1 Andrographis paniculata materials from plants at various developmental stages in greenhouse experiment in two growing seasons, September 2006, and January 2007
Stages | Harvesting time (days) | Plant organs | |
|---|---|---|---|
September 2006 | January 2007 | ||
Tray | |||
1. Seedling | 7 | 7 | Cotyledon, hypocotyl, root |
2. First true leaf | 14 | 14 | Cotyledon, young leaf, stem, root |
3. Transfer | 39 | 45 | Cotyledon, leaf, stem, root |
Pot | |||
4. Vegetative | 108 | 114 | Leaf, stem, root |
5. 50% Flowering | 128 | 141 | Leaf, stem, root, flower, young pod (including seed) |
6. Seed forming | 133 | 149 | Leaf, stem, root, flower, young pod (including seed) |
7. Mature seed | 161 | 206 | Leaf, stem, root, pod, and seed |