试管苗生根是茎尖培养获得完整植株不可少的程序。在生根试验中 ,看到影响樱桃砧木试管苗生根的因素很多 ,有温度 ,激素的种类和浓度等。它们对根原基的发生 ,根的质量有明显的影响。１材料及方法采用从英国引进的Ｃｏｌｔ大樱桃砧木进行茎尖培养 ,获得分化苗进行生根试验。在 Plantlet seedling rooting is an essential procedure for obtaining the complete plantlet from shoot tip culture. In the rooting test, see the impact of rootstock cherry rootstock many factors, temperature, hormone types and concentrations. They have a significant impact on the occurrence of root primordium and root quality. 1 Materials and methods Colt cherry rootstock introduced from the United Kingdom for shoot tip culture, differentiation of seedlings for rooting test. in