ʻO Gibberellin kahi hormone mea kanu ākea i hoʻohana ʻia i ka hana mahiʻai e hoʻoulu i ka ulu ʻana o nā lau a me nā ʻōpuʻu a hoʻonui i ka hua. Hoʻolaha nui ʻia i nā angiosperms, gymnosperms, ferns, limu, limu ʻōmaʻomaʻo, fungi a me bacteria, a loaʻa ka hapa nui i loko Ua ulu ikaika ma nā ʻāpana like ʻole, e like me nā hopena o ke kumu, nā lau ʻōpio, nā kumu aʻa a me nā hua hua, a haʻahaʻa- ʻona i nā kānaka a me nā holoholona.
Hoʻokumu ʻia kēia pahu ma luna o ka ʻenehana immunochromatography hoʻokūkū kūwaho, kahi e hoʻokūkū ai ʻo Gibberellin i ka laʻana no ka colloid gold labeled antibody me Gibberellin coupling antigen i hopu ʻia ma ka laina hoʻāʻo. Hiki ke nānā ʻia ka hopena o ka hoʻāʻo e ka maka ʻōlohelohe.