Plant and Cell Physiology, 1987, Vol. 28, No. 6 1153-1157
© 1987
Short Communication |
Changes of Polysomes in Cucumber Plant due to Ca2+ Deficiency
1Institute for Agricultural and Biological Sciences, Okayama University Chuo 2-20-1, Kurashiki, Okayama 710, Japan
2Institute of Agricultural Environment Control, College of Agriculture, Ehime University 3-5-7 Tarumi, Matsuyama 790, Japan
3Department of Agricultural Chemistry, Kyoto University Kyoto 606, Japan
The amounts of monosomes plus polysomes in cucumber plant decreased due to Ca2+ deficiency. The decrease was more prominent in the membrane-bound forms than free forms. Polysomes in immature leaves and the proportion of large polysomes in roots decreased even at the early stage of Ca2+ deficiency.
(Received November 28, 1986; Accepted May 22, 1987)
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