Home > IV International Symposium on Spice and Medicinal Plants > THE INFLUENCE OF HARVEST DATES AND LEAF LOCATION ON THE ESSENTIAL OIL CONTENT AND MAJOR COMPONENTS OF PELARGONIUM GRAVEOLENS L.

Articles

THE INFLUENCE OF HARVEST DATES AND LEAF LOCATION ON THE ESSENTIAL OIL CONTENT AND MAJOR COMPONENTS OF PELARGONIUM GRAVEOLENS L.

Article number

144_20

Pages

159 – 166

Language

Abstract

Freshly cut plants of Pelargonium graveolens L. and leaves taken from different locations on the plant were examined during the growing season using steam distillation.

Maximum essential oil content was found in young leaves.
For the whole plant, the highest concentration was found in summer and autumn.

The relative percentages of the major components in the oil were determined.
The contents of geraniol, citronellol, linalool and other components varied at different harvest dates and leaf locations.
Optimal harvest frequency and harvest height are discussed.

Publication

IV International Symposium on Spice and Medicinal Plants

Authors

U. Ravid, E. Putievsky

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1984.144.20

Online Articles (26)

2. LA MENTHE POIVREE BLANCHE DE GRASSE.

G. GILLY

3. CARVI BLOND (CARUM CARVI L.)

P. Maghami

4. THE GREEK “MOUNTAIN TEA”

B.G. Skrubis

5. ABOUT METHODOLOGY WAYS FOR AN VALORIZATION OF SPONTANEOUS PLANT SPECIES (RUBUS IDAEUS L. AND VACCINIUM MYRTILLUS L.)

R. MAROCKE

6. SURVEY OF CATALONIAN PLANTS FOR ALKALOIDS

C. Codina | M. Serrano | J.M. Llabrés | F. Viladomat | J. Bastida

7. VARIATION IN THE ASPERULOSIDE PRODUCTION OF GALIUM VERUM L. DURING THE VEGETATION PERIOD

I. Máthé jun | Á. Vadász | I. Máthé sen | P. Tétényi | Á. Máthé

8. AMELIORATION DE LA DIGITALE LAINEUSE : LE DOSAGE PAR H.P.L.C. DES GLUCOSIDES COMME CRITERE DE SELECTION

D. MORIN | M. ULSAS | P. HENNION | F.X. JARREAU

9. UNE NOUVELLE VARIETE D’ALTHAEA OFFICINALIS

St. Ilieva | P. Pénéva

10. DIFFERENCES IN YIELD AND ESSENTIAL OILS OF VARIOUS TYPES OF ORIGANUM VULGARE L. GROWN UNDER INTENSIVE CULTIVATION CONDITIONS

E. Putievsky | U. Ravid

11. SOME DATA ON SWEETENER PLANTS BIOLOGY

Y. Milhet | C. Costes

12. IMPORTANCE ET DETERMINATION DE LA VALEUR TECHNOLOGIQUE DES SEMENCES : APPLICATION AUX PLANTES MÉDICINALES, AROMATIQUES ET ÉPICES.

A. Chavagnat

13. RECHERCHES SUR LE POUVOIR GERMINATIF DES GRAINES DU GLAUCIUM FLAVUM CRANTZ., VAR. LEJOCARPUM BOISS.

E. Mermerska

14. EFFECT OF SOME GROWTH SUBSTANCES UPON ROOTING OF CUTTINGS, YIELD AND ALKALOID CONTENT OF CATHARANTHUS ROSEUS

A. Sadowska | M. Racka | J. Staszkiewicz | M. Sadowska

15. RYTHME D’ABSORPTION DES ELEMENTS MINERAUX PAR UNE CULTURE DE PAPAVER SOMNIFERUM SEMEE AU PRINTEMPS EN CHAMPAGNE

G. MAGNIER | G. CHOPPIN de JANVRY | J.F. HUPPE | G.V.A. DE LA MARNE

16. PROBLEMS AND ADVANTAGES OF MINERAL FERTILIZATION WITH MEDICINAL PLANTS

A. Vömel

17. THE COMBINED EFFECT OF N-FERTILIZATION AND SOME GROWTH REGULATORS ON CHAMOMILE PLANTS

A.A. Meawad | A.E. Awad | A. Afify

18. EFFECT OF NITROGEN FERTILIZATION ON THE GROWTH AND YIELD OF HIBISCUS SABDARIFFA L.

E. S. A. El Gamal | Farouk A. Omar | M. M. Mahmoud

19. INFLUENCE OF THE GROWING SITE ON THE QUALITY OF MENTHAPIPERITA-L.-OIL

Ch. Franz | J. Hölzl | A. Ceylan | A. Vömel

20. EFFECT OF NATURAL AIR TEMPERATURE ON ALKALOIDAL STATUS OF HYOSCYAMUS MUTICIUS L.

F. Reda | A. Raafat | M.A. Abdel-Halim | A.I. Gabr | Z. Yacob

21. THE INFLUENCE OF HARVEST DATES AND LEAF LOCATION ON THE ESSENTIAL OIL CONTENT AND MAJOR COMPONENTS OF PELARGONIUM GRAVEOLENS L.

U. Ravid | E. Putievsky

22. THE CAPER CULTURE IN ITALY

G. Barbera | R. Di Lorenzo

23. EXPERIMENTAL GROWING OF MEDICINAL PLANTS IN MOUNTAINOUS REGIONS OF COMMUNITY ZALEC

Dr. Tone Wagner

24. PREMIERS RESULTATS D’ESSAIS DE PLANTES MEDICINALES ET AROMATIQUES EN SUISSE

Ch. Rey

25. ENVIRONMENTAL EFFECTS ON THE QUALITY OF STORED GERANIUM OIL

M. M. Mahmoud | E.-S. A. El-Gamal | A. F.M. Hassanein | Said M. Mohamed

26. PROPOS SUR UNE FORME GALÉNIQUE ORIGINALE: – LA SUSPENSION INTEGRALE DE PLANTE FRAICHE (S.I.P.F.)

D. M.C. Bourgeois