How to Use "gibberellin" with Example Sentences

1. The effect of gibberellin upon the growth of the seedlings .
2. Genetic analysis on gibberellin acid insensitivity gene in dwarfing polish wheat .
3. Effect of gibberellin on germination of teak .
4. Research on the expansion effect of gibberellin on flame seedless grape .
5. Phytohormones such as auxin , gibberellin could promote root system growth .