1-Acide acide ya Naphthyl irashobora gutuma igabanywa ry'uturemangingo no gutandukanya ingirangingo, kongera imbuto, kurinda imbuto, no kongera umusaruro.Mu gihe cyo kumera kw'inyanya, gutera indabyo hamwe na 1-Naphthyl Acetic Acide amazi yo mumazi yibitekerezo bya 10- 12.5 mg / kg;

Acide ya Gibberellic (GA3) nigenzura ryimikurire yibihingwa bifite ingaruka nyinshi zumubiri nko guteza imbere imikurire niterambere, kongera umusaruro no kuzamura ireme. Mu musaruro w’ubuhinzi, ikoreshwa rya Acide ya Gibberellic (GA3) igira ingaruka zikomeye ku ngaruka zayo. Hano hari amakuru arambuye kubyerekeranye nibirimo hamwe na Acide ya Gibberellic (GA3):

Kurinda ibimera bivuga gukoresha ingamba zuzuye zo kurinda ubuzima bwibimera, kuzamura umusaruro nubwiza, no kugabanya cyangwa kurandura udukoko, indwara, ibyatsi n’ibindi binyabuzima bitifuzwa. Kurinda ibihingwa nigice cyingenzi mubikorwa byubuhinzi, bigamije gutuma iterambere risanzwe n’iterambere ry’ibihingwa, kuzamura umusaruro n’ubwiza bw’ibihingwa, no kurengera ibidukikije n’ubuzima bw’abantu.

Igenzura rya Forchlorfenuron

Iyo ubushyuhe buri hasi, kwibandaho bigomba kwiyongera muburyo bukwiye, kandi mugihe ubushyuhe buri hejuru, kwibandaho bigomba kugabanuka muburyo bukwiye. Ubwinshi bwimbuto zifite ibishishwa byimbitse bigomba kwiyongera muburyo bukwiye, kandi ubunini bwimbuto hamwe nibishishwa byoroheje bigomba kugabanuka muburyo bukwiye.