Abstract:
Onion bulbs were treated with four magnetic intensities respectively with different time. The results showed that optimum magnetic intensity and treating time decreased content of soluble protein,soluble sugar and total amylase activity and increased IAA oxidase activity,so the germination percentage of onion bulbs was inhibited. The content of soluble protein,soluble sugar and total amylase activity was correlation with the germination percentage of onion bulbs,but IAA oxidase activity was negative relative to the germination percentage of onion bulbs.
Key words:
Magnetic field,
Onion bulbs,
Inhibiting germination,
Physiological mechanism
CLC Number:
YUN Xing-fu, XIAO Yan-hui, LIU Qian, MA Li-guo, LIU Jie-cai, SU Li-min. Studies of Physiological Mechanism of Magnetic Field Inhibiting Germination of Onion Bulbs[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2003, 18(3): 44-49. doi: 10.3321/j.issn:1000-7091.2003.03.012.