They are involved in the promotion of germination and dormancy-breaking in seeds, in regulation of plant height by controlling stem elongation and the control of flowering.
Ipun mabuat pisan kawéntenané pinaka panyokong ngentikang kecambah miwah mecah dorminasi ring biji, rikala ngatur tegeh entikan antuk ngendaliang lantang carang miwah ngendaliang medalnyané bunga.