biologia plantarum

International journal on Plant Life established by Bohumil Němec in 1959

Biologia plantarum 43:305-307, 2000 | DOI: 10.1023/A:1002733117506

Proline, Ornithine, Arginine and Glutamic Acid Contents in Detached Rice Leaves

C.-W. Yang1, C.C. Lin1, C.H. Kao1
1 Department of Agronomy, National Taiwan University, Taipei, Taiwan, Republic of China

The effects of water stress on the contents of proline, ornithine, arginine and glutamic acid in detached rice leaves were examined. In water stressed leaves, the content of proline was elevated to a content approximately 8-, 14- and 17-fold higher than in control leaves after 4, 8 and 12 h, respectively. We also observed that omithine and arginine contents were much higher under water stress than in control leaves. However, the content of glutamic acid in water stressed leaves was higher after 4 and 8 h and lower after 12 h than that in control leaves.

Keywords: amino acids; Oryza sativa; protein; water stress
Subjects: amino acids, water stress, detached leaves; arginine, water stress, detached leaves; glutamic acid, water stress, detached leaves; ornithine, water stress, detached leaves; Oryza sativa; proline, water stress, detached leaves; rice, water stress, detached leaves; water stress, aminoacids

Published: August 1, 2000  Show citation

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Yang, C.-W., Lin, C.C., & Kao, C.H. (2000). Proline, Ornithine, Arginine and Glutamic Acid Contents in Detached Rice Leaves. Biologia plantarum, 43(2), 305-307. doi: 10.1023/A:1002733117506
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