| abstract |
The present disclosure provides a method for improving the germination rate of Macleaya cordata seeds, which includes the following steps: treating the Macleaya cordata seeds with an exogenous reagent, and carrying out cultivation and 5 germination on a cultivation medium after sand-storage and lamination, wherein the exogenous reagent is a mixed solution of concentrated hydrochloric acid, cytokinin, gibberellin and polyethylene glycol in sequence. The method provided by the present disclosure can remarkably promote germination of the Macleaya cordata seeds, the germination rate is improved to 75-80% and is improved by nearly 3 times, artiļ¬cial 10 cultivation of the Macleaya cordata seeds is facilitated, and the cultivation cost is greatly saved. 14 |