1.The storage technology for the fresh seeds of ﹝Wasabia japonica ﹞Matsum, including the sterilization procedure before storage, the packing method and storage medium, the condition and the deadline of storage.

2.The neat germination technology for the stored seeds of﹝Wasabia japonica﹞ Matsum with different stored period.

3.The forcing technology for the seedlings of ﹝Wasabia japonica﹞ Matsum after germination, to let the seedlings grow fast and neatly to have more than 3 true leaves.