甘露醇对猕猴桃试管苗生长与保存的影响

Effect of mannitol on growth and preservation of in vitro propagated plantlets of kiwifruit

报道了不同浓度甘露醇对猕猴桃试管苗生长与保存的影响．在室温（１０—３０℃）条件下甘露醇能抑制狲猴桃试管苗的生长；含有０．５％的ＭＳ培养基可以有效地减少试管苗继代培养的次数，延长保存时间。

Experiments with mannitol at different concentrations showed that mannitol could inhibit the growth of tissue-cultured kiwi fruit plantlets at room temperature (10-30℃ ). The plantlets cultured in the MS medium containing mannitol at 0. 5% would effectively decrease subculture frequency and pre long the preservation time.