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STUDY OF SEED GERMINATION AT VIOLA TRICOLOR L. (PANSY)
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Viola tricolor L. species, originates from the temperate zones of Europe and Asia. In Romania it grows in the mountainous and subalpine areas, in wet meadows, hayfields, near the edges of forests and stony grounds. The raw material is the entire aerial part of the plant (Violae tricloloris herba or Jaceae herba), rootless and harvested at flowering. The product contains triterpenoid saponins, mucilages, salicylic acid esters, anthocyanin pigments, volatile oil, tannin, mineral salts. The presence of Viola tricolor saponosides and rutoside, acts as diuretic-and depurative and expectorant. It has anti-allergic and laxative actions. In the case of Viola tricolor L. seeds, originating in Germany, both the energy and germinative faculty decline with the age of seeds. Of the three types of substrates studied, the best proved to be variant V1 (peat) that showed the best sprouting of Viola tricolor L plants.
University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca
Title: STUDY OF SEED GERMINATION AT VIOLA TRICOLOR L. (PANSY)
Description:
Viola tricolor L.
species, originates from the temperate zones of Europe and Asia.
In Romania it grows in the mountainous and subalpine areas, in wet meadows, hayfields, near the edges of forests and stony grounds.
The raw material is the entire aerial part of the plant (Violae tricloloris herba or Jaceae herba), rootless and harvested at flowering.
The product contains triterpenoid saponins, mucilages, salicylic acid esters, anthocyanin pigments, volatile oil, tannin, mineral salts.
The presence of Viola tricolor saponosides and rutoside, acts as diuretic-and depurative and expectorant.
It has anti-allergic and laxative actions.
In the case of Viola tricolor L.
seeds, originating in Germany, both the energy and germinative faculty decline with the age of seeds.
Of the three types of substrates studied, the best proved to be variant V1 (peat) that showed the best sprouting of Viola tricolor L plants.
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