摘要
采用不同渗透势的PEG溶液渗调处理南瓜种子,研究PEG引发对南瓜种子发芽性特的影响。结果表明,PEG的各个处理都能不同程度地提高南瓜种子的活力,促进其幼苗的生长;其中,以-0.7 MPa处理的效果为最好。
This test uses different osmotic potential of PEG solution priming pumpkin seeds. The effect of PEG priming on germination of pumpkin seeds is studied. The results show that: each treatment can improve the pumpkin seed vigor and promote seedling growth to varying degress. The -0.7 MPa treatment effect is the best.
出处
《山西农业科学》
2013年第5期453-455,共3页
Journal of Shanxi Agricultural Sciences
基金
山西省农业科学院育种基础项目(Yyzjc1112)