Brassinolide yose iri kumasoko irashobora kugabanywamo ibyiciro bibiri ukurikije tekinoroji yumusaruro: brassinolide naturel na brassinolide ya syntetique.

Acide S-abscisic igira ingaruka zumubiri nko gutera uburibwe, kumena amababi no kubuza gukura kw ingirabuzimafatizo, kandi bizwi kandi nka "imisemburo idasinziriye " ./^/^ Yavumbuwe ahagana mu 1960 kandi yitirirwa nabi kuko yari ifitanye isano kugwa kw'amababi y'ibimera. Ariko, ubu birazwi ko kugwa kwamababi yimbuto n'imbuto biterwa na Ethylene.

Trinexapac-ethyl ni iy'ikurikiranabikorwa ry’ikura rya cyclohexanedione, inhibitor ya gibberellins biosynthesis, igenzura imikurire ikomeye y’ibimera igabanya ibirimo gibberelline. Trinexapac-ethyl irashobora kwinjizwa vuba kandi igakorwa nigiti cyibabi namababi, kandi ikagira uruhare mukurwanya icumbi mukugabanya uburebure bwibimera, kongera imbaraga zuruti, guteza imbere imizi ya kabiri, no guteza imbere imizi yateye imbere.

Paclobutrazol numukozi wubuhinzi ushobora kugabanya inyungu zo gukura hejuru yibimera. Irashobora kwinjizwa n'imizi n'ibibabi by'ibihingwa, igenga ikwirakwizwa ry'intungamubiri z'ibimera, igabanya umuvuduko wo gukura, ikabuza gukura hejuru no kurambura uruti, no kugabanya intera ya interode. Muri icyo gihe, iteza imbere indabyo zitandukanye, ikongera umubare w’indabyo, ikongera igipimo cy’imbuto, yihutisha igabana.