ASTRAGALUS MEMBRANACEUS OʻSIMLIGINI MIKROKLONAL KOʻPAYTIRISHNING ASOSIY NAZARIY ASOSLARI
https://doi.org/10.5281/zenodo.15321755
Keywords:
Astragalus membranaceus, mikroklonal ko‘paytirish, in vitro regeneratsiya, kallus hosil bo‘lishi, MS ozuqa muhiti, auksin, sitokininAbstract
Ushbu tezisda Astragalus membranaceus o‘simligini mikroklonal ko‘paytirish usullari bo‘yicha olib borilgan tadqiqotlar natijalari keltirilgan. Maqsad – in vitro sharoitda sog‘lom va tez o‘suvchi o‘simliklarni ko‘paytirish uchun optimal sharoitlarni aniqlash va regeneratsiya jarayonini o‘rganishdan iborat. Eng samarali natijalar kallus hosil bo‘lishida 0.5 mg/L BAP + 0.2 mg/L NAA, novda regeneratsiyasida 1.0 mg/L BAP, va ildiz regeneratsiyasida 0.5 mg/L IAA gormonlari qo‘llanganda kuzatilganligi. Mikroklonal ko‘paytirish orqali genetik jihatdan bir xil va dorivor moddalarning yuqori kontsentratsiyasiga ega bo‘lgan o‘simliklarni yetishtirish imkoniyatini ko‘rsatadi.
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