I-GA3 CAS:77-06-5

I-Gibberellic acid (GA3) isetshenziswa kakhulu kwezolimo zanamuhla kanye nokulima ngenxa yemiphumela yayo ehlukahlukene emzimbeni wezitshalo. Enye yezindlela zayo eziyinhloko ukukhuthaza ukuhluma kwembewu, ikakhulukazi imbewu ehlala isikhathi eside noma amazinga okuhluma ahamba kancane. Ukwelashwa kwe-GA3 kunganqoba ukuhluma kwembewu futhi kuthuthukise ukufana kokuhluma, okuholela ekusungulweni kwezitshalo okuhambisanayo kanye nokuthuthukiswa kokuma okuthuthukisiwe kwezitshalo zezolimo nezezitshalo. Ekukhiqizeni izithelo, i-GA3 isetshenziselwa ukuthuthukisa isethi yezithelo, usayizi, kanye nekhwalithi. Ukusetshenziswa kwayo kungakhuthaza i-parthenocarpy, okuholela ekuthuthukisweni kwezithelo ezingenambewu kwezinye izinhlobo, ngaleyo ndlela kwandise inani lemakethe kanye nokukhanga kwabathengi. Ngaphezu kwalokho, ukwelashwa kwe-GA3 kusetshenziselwa ukukhuthaza ukuqhakaza kwezihlahla zezithelo ezingapheli ngaphandle kwesizini, kusiza ukukhiqizwa kwezithelo unyaka wonke kanye nokwandisa izikhathi zokuvuna. Ngaphezu kwalokho, emikhubeni yezitshalo, i-GA3 isetshenziselwa ukukhuthaza ukunwebeka kwesiqu kanye nokuhluma kwezitshalo zokuhlobisa, okunegalelo emikhubeni yokukhula efiselekayo kanye nobuhle. Iphinde isize ekukhiqizweni kwezimbali ezisikiwe ngokulawula ubude besiqu kanye nokuthuthukiswa kwezimbali, ukuqinisekisa ikhwalithi yokuthengisa kanye nokuphila kwevazi. Ngaphezu kwalokho, i-GA3 isebenza njengethuluzi eliwusizo ekukhuleni kwezicubu kanye nokusabalala kwezitshalo ezincane, lapho ikhuthaza ukunwebeka kwehlumela, ukwanda, kanye nokukhula kwezimpande zezitshalo ezincane, isekela ukusabalala kwezinhlobo zezitshalo ezisezingeni eliphezulu ngempumelelo kanye nokulondolozwa kwe-germplasm. Sekukonke, i-gibberellic acid (GA3) idlala indima ebalulekile kwezolimo zanamuhla kanye nokulima, inikela ekuthuthukiseni ukutshalwa kwezitshalo, ikhwalithi yesivuno, kanye namasu okusabalalisa asebenzayo kuzo zonke izinhlobo zezitshalo nezinhlelo zokulima.