求翻译：在MS为基本培养基中研究不同激素配比的培养基对外植体愈伤组织的诱导、芽的分化以及增殖过程的影响，筛选出高效、稳定的新牧1号杂花苜蓿植株再生体系。是什么意思？

Ms for the basic medium to study the different hormones of the medium of explant callus induction, bud differentiation and proliferation processes, filter out the plant regeneration system of efficient, stable, animal husbandry and on the 1st Varia.

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Is in the basic culture medium studies the different hormone allocated proportion in MS the culture medium foreign to plant the body to injury the organization the induction, bud's differentiation as well as the multiplication process influence, screens highly effective, the stable new herd 1 miscel

MS medium medium of different hormone combinations in foreign explant callus induction and buds differentiation and proliferation of effects, filters out high efficiency and stability of the new hybrid plant regeneration system of alfalfa flowers, animal husbandry and 1th.

正在翻译，请等待...