COMPARATIVE STUDY OF THE SECRETORY STRUCTURES AND VOLATILE OILS IN SOME PINUS SPECIES
Journal Title: Analele Stiintifice ale Universitatii Alexandru Ioan Cuza din Iasi, Serie noua, Sectiunea II a. Biologie vegetala - Year 2004, Vol 50, Issue 0
Abstract
The research is focused on the comparative analysis of volatile oils extracted through hidrodistillation from the leaves of 4 Pinus species. The differences between the secretory structures (resin canals) were underlined. The volatile oils were analyzed through GC-FT-IR, a complementary method of the mass spectrometry, which allowed a qualitative analysis comparing the obtained specters with that of the library. The analysis put in evidence over 20 compounds characteristic for the volatile oils in general (α and β-pinene, terpineol, linalool, bornil acetate, ocimen, etc). The volatile oils of the Pinus species have a different composition correlate with the species, phenophases, chemotype.
Authors and Affiliations
I. BURZO, IRINA TOMA, D. MIHĂESCU, C. TOMA
Keywords
Related Articles
- EP ID EP155833
- DOI -
- Views 94
- Downloads 0
HISTO-ANATOMICAL ASPECTS OF SOME LONICERA L. SPECIES
The authors investigate the structure of 9 Lonicera L. species (L. canadensis Bartr., L. chrysantha Turcz, L. fragrantissima Lindl. et Paxt., L. nigra L., L.x notha Zab., L. pileata Oliv., L. ruprechtiana Rgl., L....
SEGETAL VEGETATION FROM COTNARI, IAŞI AND HUŞI VINEYARDS
In this paper we present seven segetal vegetation associations and one subassociation, met in vineyards from Cotnari, Iaşi and Huşi (Romania). The subassociation xanthietosum italici Burduja et Horeanu 1976 is now...
[b][/b]RESEARCHES ON PTERIDOPHYTES FROM VÂLSAN VALLEY PROTECTED AREA (ARGEŞ COUNTY, ROMANIA)
Long-term observations of pteridophyte populations can reveal how they respond to abiotic and biotic changes in their environment. The research was done in the Vâlsan Valley, Argeş county, in the Vâlsan Valley Natural Re...
BIORHYTHMOGENETICS: “STARTING TIME” AS VARIABILITY FACTOR
Laboratory experiments performed on alga Scenedesmus quadricauda (Turp.) Bréb. (Chlorophyta) utilizing biorhythmological methodology recorded significant variations in its multiplication pattern accordingly certain hours...
THE EFFECT OF EXTRACTS FROM APIUM GRAVEOLENS L. AND LEVISTICUM OFFICINALE KOCH LEAVES ON THE GERMINATION OF CERTAIN DICOTYLEDONS SPECIES
The paper presents the results of a study regarding the influence of aqueous extracts obtained from Levisticum officinale and Apium graveolens leaves on seeds germination and seedlings growth in Raphanus sativus and Lens...