Environmental factors influence on chemical polymorphism of the essential oils of Lychnophora ericoides

2006 ◽  
Vol 67 (21) ◽  
pp. 2363-2369 ◽  
Author(s):  
Marco A. Curado ◽  
Carolina B.A. Oliveira ◽  
José G. Jesus ◽  
Suzana C. Santos ◽  
José C. Seraphin ◽  
...  
Keyword(s):  
Environmental Factors ◽  
Essential Oils ◽  
Chemical Polymorphism

Chemical Polymorphism of Essential Oils from Five Populations ofThymus daenensisCelak. subsp.daenensisEndemic to Iran

2011 ◽  
Vol 23 (3) ◽  
pp. 6-11 ◽  
Author(s):  
Alireza Rustaiee ◽  
Fatemeh Sefidkon ◽  
Seyed Mohammad Fakhr Tabatabaei ◽  
Reza Omidbaigi ◽  
Seyed Fazel Mirahmadi
Keyword(s):  
Essential Oils ◽  
Chemical Polymorphism

Composition and chemical polymorphism of the essential oils from Piper lanceaefolium

2001 ◽  
Vol 29 (7) ◽  
pp. 739-748 ◽  
Author(s):  
Marisa Mundina ◽  
Roser Vila ◽  
Félix Tomi ◽  
Xavier Tomàs ◽  
Jose F. Cicció ◽  
...  
Keyword(s):  
Essential Oils ◽  
Chemical Polymorphism

Chemical polymorphism of essential oils ofHyptis suaveolensfrom El Salvador

2004 ◽  
Vol 20 (2) ◽  
pp. 131-135 ◽  
Author(s):  
Paolo Grassi ◽  
Marvin José Nuñez ◽  
Kurt Varmuza ◽  
Chlodwig Franz
Keyword(s):  
Essential Oils ◽  
El Salvador ◽  
Chemical Polymorphism

scholarly journals Chemical polymorphism of the essential oils from populations ofThymus caespititius grown on the islands Pico, Faial and Graciosa (Azores)

2003 ◽  
Vol 14 (4) ◽  
pp. 228-231 ◽  
Author(s):  
S. I. Pereira ◽  
P. A. G. Santos ◽  
J. G. Barroso ◽  
A. C. Figueiredo ◽  
L. G. Pedro ◽  
...  
Keyword(s):  
Essential Oils ◽  
Chemical Polymorphism

scholarly journals Investigation of Origanum libanoticum Essential Oils Chemical Polymorphism by Independent Components Analysis (ICA)

2018 ◽  
Vol 13 (12) ◽  
pp. 1934578X1801301
Author(s):  
Raviella Zgheib ◽  
Sylvain Chaillou ◽  
Naim Ouaini ◽  
Douglas N. Rutledge ◽  
Didier Stien ◽  
...  
Keyword(s):  
Essential Oils ◽  
Annual Variation ◽  
Drying Method ◽  
Oil Composition ◽  
Flowering Stage ◽  
Independent Components Analysis ◽  
Independent Components ◽  
Chemical Polymorphism ◽  
Components Analysis ◽  
Total Oil

The essential oils obtained from Origanum libanoticum Boiss., a plant endemic to Lebanon, were analyzed by GC/MS. Seventy compounds were identified, covering till 99.8% of the total oil composition. All samples were p-cymene and/or β-caryophyllene chemotype, with variable percentage of other compounds such as α-pinene, myrcene, α-phellandrene, limonene, etc. Compared to traditional drying method, lyophilized samples provided the highest essential oil (EO) yields and yields were higher at flowering stage (Chouwen: 0.33% in 2013 and 0.32% in 2014; Qartaba: 0.27% in 2013 and 0.37% in 2014). According to independent components analysis (ICA), date and site of harvest, altitude and drying technique had no effect on the variation of O. libanoticum EO chemical composition. An annual variation of EOs composition was observed since a particular variation in some major components concentration was revealed monthly and annually between 2013 and 2014.

scholarly journals Environmental factors influence on flowering and fruiting period of selected essential oil plants from Annonaceae

2020 ◽  
Vol 21 (3) ◽  
Author(s):  
Dewi Ayu Lestari ◽  
Abban Putri Fiqa
Keyword(s):  
Environmental Factors ◽  
Essential Oil ◽  
Essential Oils ◽  
Rainfall Intensity ◽  
Fruit Production ◽  
Basic Knowledge ◽  
Plant Canopy ◽  
Botanic Garden ◽  
Microsoft Excel ◽  
Cananga Odorata

Abstract. Lestari DA, Fiqa AP. 2020. Environmental factors influence on flowering and fruiting period of selected essential oil plants from Annonaceae. Biodiversitas 21: 910-921. Many species of Annonaceae family in tropics produce fragrances, due to the active ingredients for essential oils. Since the abundant of flower and fruit production, basic knowledge of flowering and fruiting periods needs to be known. The aim of this study was to determine influence of environmental factors to selected essential oil plants flowering and fruiting period from Annonaceae family, i.e. Artabotrys suaveolens, Cananga odorata, Desmos chinensis, Dasymaschalon borneense, Fissistigma latifolium, and Xylopia malayana. Observations were made throughout the year during dry and rainy season, with each phase carried out scoring qualitatively based on its abundance in plant canopy. Data on environmental factors (temperature, humidity, and rainfall intensity) were obtained from Registration Unit, Purwodadi Botanic Garden (PBG). Data of flowering and fruiting period were analyzed descriptively using Microsoft Excel, while the influence of environmental factors to flowering and fruiting period was analyzed by Biplot with Past 3.0. statistic program. Flowering period occurred in wet months at the end of year (November-December), while fruiting period occurred in long dry month. Initiation and bloom of flowering were influenced by temperature, while fruiting period was largely influenced by humidity and rainfall intensity, except for C. odorata whose fruiting period was influenced by temperature. Key words: Annonaceae, environmental factors, essential oils, flowering, fruiting

Metabolomics Approaches for Analyzing Effects of Geographic and Environmental Factors on the Variation of Root Essential Oils of Ferula assa-foetida L

2020 ◽  
Vol 68 (37) ◽  
pp. 9940-9952
Author(s):  
Ali Karimi ◽  
Andrea Krähmer ◽  
Nadine Herwig ◽  
Javad Hadian ◽  
Hartwig Schulz ◽  
...  
Keyword(s):  
Environmental Factors ◽  
Essential Oils
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