为了能有效地杀除共培养后残余的农杆菌和筛选转化体，测定了青菜对5种抗生素的敏感性。

For effective elimination of Agrobacterium and screen of transformed cells after co-cultivation, sensitivity of cabbage cultured in vitro to 5 antibiotics was testes.

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通过筛选稻瘟菌的REMI转化体库，获得一个生长缓慢型突变体s 2514。

Isolate S2514 that obtained by screening REMI transformant library is a slow-growth mutant.

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主要从以下几个方面进行研究：离体培养体系的建立、遗传转化体系的建立、优良毛状根系的筛选、毛状根最佳培养条件的建立。

This study showed that in vitro systems establish, transformed systems establish, the choiceness hairy root lines select and the optimal culture condition of hairy roots systems establish.

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主要从以下几个方面进行研究：离体培养体系的建立、遗传转化体系的建立、优良毛状根系的筛选、毛状根最佳培养条件的建立。

This study showed that in vitro systems establish, transformed systems establish, the choiceness hairy root lines select and the optimal culture condition of hairy roots systems establish.

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