• KOREAN JOURNAL OF CROP SCIENCE
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• v.41 no.6
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• pp.650-655
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• 1996

In order to investigate the effects of added magnetized water on the callus induction and plant regeneration in rice, 700G(G=Gauss) magnetized water were used. The callus in-duction and plant regeneration of rice in magnetized water treatment are different from the callus induction and plant regeneration in ionic water treatment. The rates of callus induction in magnetized water media were 27.3% in solid media and 15.4% in liquid which were compared to that of callus induction in the ionic water media 21 and 13.3%. Also plant regeneration frequency in the magnetic water media is 5.4% better than that of the ionic water media. And dissolved oxgen amount of magnetic culture media is from 0.1 ppm to 0.9 ppm more than that of ionic culture media. The pH value was increased with rising of water temperature, and the magnetic water was effected at increasing of pH value.