刺玫蔷薇种子的发芽特性

The germination characteristic of Rosa davurica seeds

刺玫蔷薇种子休眠程度不一 ,发芽极不整齐 ,会出现几次发芽高峰 ;种子干藏时间不同 ,发芽高峰出现的时间也不同 ,干藏时间越长 ,发芽高峰出现的时间越迟 ;用生长素处理种子对解除种子休眠有影响 。

The resting degree of Rosa davurica seeds is very different, the germination of seeds is very out of order, there are several germinant pinnacle.The time of germinant pinnacle is different with the store time of seeds, the longer the store time of seeds is, the later the time of germinant pinnacle is. Using growth hormone dealing have effects on seeds releasing from dormancy. The method of germination in production is put forward.