Академическое издательство «Гео»

Key words: trypsin inhibitory activity, intraspecific variability, I Hedysarum /I L, I H. neglectum, H. gmelinii, H. austrosibiricum, H. consanguineum /I.



Rastitel'nyj Mir Aziatskoj Rossii (Plant Life of Asian Russia), 2008, № 2, p. 41-46

INTRASPECIFIC VARIABILITY OF TRYPSIN INHIBITORY ACTIVITY IN SOME REPRESENTATIVES OF THE GENUS HEDYSARUM L. (FABACEAE L.)

O.V. Dorogina, E.V. Zhmud

Central Siberian Botanical Garden, SB RAS, 630090 Novosibirsk, Zolotodolin-skaya st., 101
Fax: +7 (383) 330–19–86; e-mail: оlga-dorogina@yandex.ru, elenaz-hmu@ngs.ru

Trypsin inhibitory activity (TIA) was studied in leaves of 4 Hedysarum L. species ( Fabaceae L.). Promising populations with the least TIA were determined. The highest average value of TIA (28.8 mg/g of dry weight) and high amplitude of intrapopulational variability were typical of natural populations of the polymorphic species H. gmelinii Le-deb. The least range of intraspecific variability of TIA was found in the endemic H. austrosi-biricum B. Fedtsch.
Forms of low activity were revealed due to assessment of individual variability of TIA in Н. gmelinii leaves.

Key words: trypsin inhibitory activity, intraspecific variability, Hedysarum L, H. neglectum, H. gmelinii, H. austrosibiricum, H. consanguineum .
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