Phytochemistry 32: 551-556 (1993)
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The distribution of hydroxycinnamoylputrescines in different organs
of Solanum tuberosum and other Solanaceous species
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Gerhard Leubner-Metzger and Nikolaus Amrhein
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Institute of Plant Sciences, Plant Biochemistry and Physiology, Swiss
Federal Institute of Technology, Sonneggstr. 5, CH-8092 Zürich, Switzerland
Received: 25 June 1992
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Table 1. Comparison of the endogenous levels of hydroxycinnamoyl acid amides (HCA) caffeoylputrescine (CP), feruloylputrescine (FP), diferuloylputrescine (DFP) and p-coumaroylputrescine in male floral organs (stamens) and female floral organs (pistils) of Solanum tuberosum ssp. tuberosum cv. Astrid (in cv. Aula, cv. Hansa and cv. Indira similar values were measured), Solanum nigrum, Physalis edulis, Nicotiana tabacum cv. SCR, Nicotiana plumbaginifolia, Lycopersicon esculentum cv. Goldene Königin (in cv. Moneymaker and cv. Montserrat similar values were measured) and Capsicum annuum cv. Sweet Banana.
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HCA levels (µmol / g dry weight) |
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Stamens |
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Pistils |
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|
CP |
FP |
pCP |
DFP |
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CP |
FP |
pCP |
DFP |
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| S. tuberosum ssp. tuberosum |
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0.001 |
0.005 |
0.003 |
0.024 |
|
0.010 |
0.005 |
0.001 |
0.021 |
| S. nigrum |
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only total content of flowers was measured: < 0.03 µmol / g dry weight |
| P. edulis |
|
0.11 |
0.02 |
0.03 |
0.01 |
|
0.08 |
0.01 |
<0.01 |
0.01 |
| N. tabacum |
|
0.97 |
0.02 |
0.12 |
0.04 |
|
7.67 |
0.06 |
0.15 |
0.01 |
| N. plumbaginifolia |
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0.48 |
0.00 |
0.01 |
0.01 |
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0.09 |
0.02 |
0.01 |
0.00 |
| L. esculentum |
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0.01 |
0.45 |
0.03 |
0.01 |
|
0.68 |
0.21 |
0.01 |
0.00 |
| C. annuum |
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3.28 |
0.16 |
0.19 |
0.58 |
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0.29 |
0.24 |
1.02 |
0.01 |
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