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本试验通过对菰不同外植体进行离体培养的研究，结果表明：培养基ＭＳ＋２，４－Ｄ２ｍｇ／Ｌ＋ＮＡＡ０．５ｍｇ／Ｌ＋ＣＨ２００ｍｌ／Ｌ为菰较适宜的脱分化培养基，菰的幼穗为离体培养适宜外植体，而１．０～２．０ｃｍ菰幼穗为最佳外植体。
In this study, we studied the in vitro culture of different explants. The results showed that the medium MS + 2,4-D2mg / L + NAA0.5mg / L + CH200ml / L was the suitable dedifferentiation medium, The suitable explants were cultured in vitro, while the panicles from 1.0 to 2.0 cm were the best explants.