Nitrogen regime and isoenzyme changes in Vicia faba |
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Authors: | P Gates D Boulter |
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Institution: | Department of Botany, University of Durham, Durham, DH1 3LE, U.K. |
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Abstract: | Plants of Vicia faba were supplied either with fertilizer inorganic nitrogen or they received only nitrogen fixed by their root nodules. The esterase and transaminase isoenzyme profiles and the total water-soluble protein complement of seed cotyledons and of pollen did not vary irrespective of the N regime employed, whereas those of the leaf did. Possible causes and the implications of these differences are discussed. |
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Keywords: | Leguminosae field bean isoenzymes esterase glutamate-oxaloacetate transaminase soluble proteins |
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