种子活力剂对杂交水稻种子活力影响的初步研究

The Effect of Activator on the Vigor of Hybrid Rice Seeds

种子活力剂处理杂交水稻种子,特别是处理低活力的陈种子,不仅能提高杂交水稻种子活力与发芽率、发芽势;而且对提高田间成秧率与秧苗素质都有明显的效果。

By means of activator to treat hybrid rice seeds, especially the long—stored seeds, it can rise up the vigor germination percentage and germinating energy. In the meantime, there are obvious effects to the viability and quality of rice seedlings.