Suppression of Calcium Transport to Shoots by Root Restriction in Tomato Plants |
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Authors: | Choi, Jae Hee Chung, Gap Chae Suh, Sang Ryong Yu, Jung Ah Sung, Je Hoon Choi, Kyung Ju |
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Affiliation: | 1 Dept. of Horticulture, Institute of Biotechnology, College of Agriculture, Chonnam National University Kwangju 500-757, Korea 2 Dept. of Agricultural Engineering, College of Agriculture, Chonnam National University Kwangju, 500-757, Korea 3 Kurye Cucumber Experiment Station, Chonnam Provincial R.D.A. Kurye 542-820, Chonnam, Korea |
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Abstract: | Restriction of tomato roots by growth in small containers stronglysuppressed transport of 45Ca2+ ions to new leaves and apices.Water transport, expressed on a leaf area basis, was marginallyreduced by root restriction, an indication that calcium transportwas more severely limited than water transport. (Received October 11, 1996; Accepted January 27, 1997) |
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