I am experimenting on the effects of Indole 3-acetic acid and Geberrelic acid on germination and growth on Helichrysum Taxa. Thank you.
ٍِDear Antonio. GA an IAA can affect on seed germination. But the effect of GA on seed germination is more than IAA. But it depends on type of plant.
Dear Antonio,
If you are trying to germinate dormant seeds, then GA3 will certainly help. Soak seeds and treat with GA3 at different concentrations and germinate. IAA is useful to induce rooting in cuttings, so you can try different concentrations to dip the cut end. If your species is grown purely by seed, then I don't see why you bother to test of IAA effect, unless in tissue culture. Some more details of the objectives of the study and the problem you are trying to solve is necessary give a more detailed answer.
Good luck!
- Badges
- Science topic
- Similar topics
- Biological Science
- Plant Sciences