1. Uruvange rwa chlorpirea (KT-30) nabrassinolideikora neza cyane kandi itanga umusaruro mwinshi
KT-30 ifite ingaruka nziza zo kwaguka kw'imbuto. Brassinolide ni uburozi buto: Mu by'ukuri ntabwo ari uburozi, nta ngaruka igira ku bantu, kandi ni umuti wizewe cyane. Ni umuti wica udukoko tw’icyatsi kibisi. Brassinolide ishobora gutuma imbuto zikura kandi ikongera umusaruro. Iyo KT-30 ikoreshejwe hamwe na brassinolide, ntabwo ishobora gusa gutuma imbuto zikura ahubwo inanoza imikurire y'ibimera, ikomeza indabyo n'imbuto, ikarinda guturika no kugwa kw'imbuto, kandi ikanoza neza ubwiza bw'imbuto. Iyo ikoreshejwe ku ngano n'umuceri, ishobora kongera uburemere bw'ibinyampeke igihumbi no kugera ku ngaruka zo kongera umusaruro. KT-30 iri mu cyiciro cy'ibikomoka ku gutandukanya uturemangingo. Inshingano yayo nyamukuru ni uguteza imbere gutandukanya uturemangingo no koroshya kwiyongera kw'imbuto. Igira ingaruka zikomeye ku gutandukanya uturemangingo, ndetse no ku mikurire y'ingingo zo ku ruhande n'izo ku gihe kirekire, bityo ikagira uruhare mu kongera imbuto.
2. Brassinolide ivanze n'ifumbire y'ibimera na gibberellin
Ikoresheje ibice bisanzwe by’ubwoko bw’imbuto byagaragaye mu myaka ya vuba aha, gibberellin + brassinolide, brassinolide + aside indolebutyric, ishobora guteza imbere imikurire y’imbuto no kuzikura, guteza imbere imikurire y’imbuto no kongera umusaruro, guteza imbere imikurire y’imbuto zitera gusinzira, gutera imbere kw’imbuto zikomeye, no kongera imikurire n’amafaranga.
Brassinolide ishobora gukoreshwa hamwe na gibberellin n'ifumbire mvaruganda kugira ngo indabyo zigumane indabyo, imbuto, zikomeze imbuto, zirusheho kuba nziza kandi zitere imbere. Igipimo cy'uruvange rwa brassinolide na gibberellin ni hafi 1/199 cyangwa 1/398. Gutera ibimera ku bimera bikorwa hashingiwe ku gipimo cya 4ppm na 1000ppm-2000ppm bya phosphate ya potasiyumu dihydrogen nyuma yo gutera ibimera. Niba ibara ry'ikimera ari rito kandi imbuto zibonekamo ari nini, ifumbire mvaruganda ifite aside humic ya potasiyumu nyinshi ishobora no kongerwamo. Imiti yica udukoko irinda imbuto muri rusange iterwa rimwe mu minsi 15 mbere yuko imbuto zigwa bwa kabiri, hanyuma rimwe mu minsi 15 cyangwa irenga, akenshi inshuro 2 kugeza kuri 3.
3. Brassinolide + aminoethyl ester
Brassinolide + aminoethyl ester, ikoreshwa mu buryo bw'amazi. Ni igenzura ry'imikurire y'ibimera ryamamaye mu myaka ibiri ishize. Ingaruka zayo zikomeye zikora vuba kandi zirambye ndetse n'umutekano byagaragajwe. Ni ubwoko bushya bw'igenzura ry'imikurire y'ibimera buzwi cyane mu myaka ibiri ishize.
4. Brassinolide +ethefoni
Ethephon ishobora kugabanya uburebure bw'ibihingwa by'ibigori, igatera imbere mu mikurire y'imizi no kwirinda gucika, ariko iterambere ry'amahundo y'imbuto naryo rirahagarikwa cyane. Brassinolide itera imbere mu mikurire y'ibigori. Ugereranije n'uburyo bwo kuvura, kuvura ibigori hakoreshejwe uburyo bwa brassinolide na ethinyl byazamuye imbaraga z'imizi, bigatinda gukura kw'amababi mu gihe cya nyuma, bigatera imbere mu mikurire y'amatwi, ibimera bigufi, amashami manini, ubwinshi bwa selulose, gukomera kw'ibimera, no kugabanya cyane uburyo bwo gucika mu mikurire y'imizi mu gihe cy'umuyaga. Yongereye umusaruro ku kigero cya 52.4% ugereranije n'uburyo bwo kugenzura.
5. Brassinolide + aminoethyl ester (DA-6) + ethephon
Itegurwa ni 30% na 40% by'amazi, bigakurwamo inshuro 1500 kugira ngo bikoreshwe. Igipimo kuri buri mwaka ni 20-30ml, gikoreshwa iyo ibigori bifite amababi 6-8. Ni uburyo bwo kugenzura imikurire y'ibimera bwakunzwe cyane mu myaka ya vuba aha mu kugenzura imikurire ikabije y'ibigori kandi ubu ni bwo buryo bwiza bwo kugenzura imikurire y'ibihingwa by'ibigori. Iki gicuruzwa gitsinda ingaruka mbi zo gukoresha imiti igabanya imikurire gusa mu kugenzura imikurire ikabije y'ibigori, nk'uduti duto, amashami yoroheje n'umusaruro muke. Gituma intungamubiri zikura neza, bityo ibimera bigaragaza ubugufi, ubuto, uduti tunini, uduti duto, imizi ikomeye kandi irwanya cyane imikurire.
6. Brassinolide + paclobutrazol
Brassinolide + paclobutrazol, ifu ishongesha, ikoreshwa cyane cyane mu kugenzura imikurire y'ibiti by'imbuto no kongera imbuto. Ni kandi uburyo buzwi cyane bwo kugenzura imikurire y'ibimera by'umwihariko ku biti by'imbuto mu myaka ya vuba aha.
7. Brassinolide + pyridine
Brassinolide ishobora kongera fotositemu no guteza imbere imitsi. Pygmy amine ishobora guhuza imikurire n'imikurire y'ibimera by'ipamba, ikagenzura imikurire ikabije y'ibimera by'ipamba, igatinza imikurire y'amababi no kongera imbaraga z'imizi. Ubushakashatsi bwagaragaje ko gukoresha imvange ya brassinolide na aminotropin mu gihe cy'imikurire, igihe cy'imikurire y'ibanze n'igihe cy'imikurire yuzuye y'ipamba ari ingirakamaro kurusha uburyo bwo kuvura ubwabwo, hamwe n'ingaruka zikomeye zo guhuza, zigaragarira mu kongera ingano ya chlorophyll n'umuvuduko wa fotositemu, guteza imbere imbaraga z'imizi no kugenzura imikurire ikabije y'ibimera.
Igihe cyo kohereza: Kanama-18-2025