采用外源DNA直接导入西洋参,其导入方法和导入时间初步的研究结果表明:类似于西洋参花器官较小的药用植物,采用花粉管通道的方法直接导入较好。在本试验的范围内,最佳导入时间应选择在上午10:00m～11:00m较适宜,其结实率为13.21％。 The introduction of exogenous DNA directly into the American ginseng, its introduction and introduction of the initial time of the study showed that: similar to American ginseng flower organs smaller medicinal plants, the use of direct access to the pollen tube channel is better. Within the scope of this test, the best time to import should be chosen in the morning 10: 00m ~ 11: 00m more appropriate, the seed set rate was 13.21%.