Chemical Composition, Seasonal Variation, and Biosynthetic Considerations of Essential Oils from Baccharis microdonta and B. elaeagnoides (Asteraceae)

2010 ◽  
Vol 7 (11) ◽  
pp. 2771-2782 ◽  
Author(s):  
Viviane A. Sayuri ◽  
Paulete Romoff ◽  
Oriana A. Fávero ◽  
Marcelo J. P. Ferreira ◽  
João H. G. Lago ◽  
...  
Keyword(s):  
Seasonal Variation ◽  
Chemical Composition ◽  
Essential Oils

scholarly journals The Seasonal Variation of the Chemical Composition of Essential Oils from Porcelia macrocarpa R.E. Fries (Annonaceae) and Their Antimicrobial Activity

Molecules ◽  
2013 ◽  
Vol 18 (11) ◽  
pp. 13574-13587 ◽  
Author(s):  
Erica da Silva ◽  
Marisi Soares ◽  
Bruna Mariane ◽  
Marcelo Vallim ◽  
Renata Pascon ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Seasonal Variation ◽  
Chemical Composition ◽  
Essential Oils

Chemical Composition, Seasonal Variation and Evaluation of Antimicrobial Activity of Essential Oils ofTalauma ovataA. St. Hil. (Magnoliaceae)

2008 ◽  
Vol 20 (6) ◽  
pp. 565-569 ◽  
Author(s):  
Maria Élida A. Stefanello ◽  
Marcos J. Salvador ◽  
Izabel Y. Ito ◽  
Alberto Wisniewski ◽  
Edésio L. Simionatto ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Seasonal Variation ◽  
Chemical Composition ◽  
Essential Oils

Essential Oils from Piper caldense C. DC. and Piper xylosteoides (Kunth) Steud.: Seasonal Variation of the Chemical Composition and Antimicrobial Activity

2021 ◽  
Author(s):  
Carlos Eduardo P. Maduro ◽  
Rebeca G. Camargo ◽  
Ana Paula P. K. Hendges ◽  
Aurea P. Ferriani ◽  
Allan R. Silva ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Seasonal Variation ◽  
Chemical Composition ◽  
Essential Oils

Seasonal variation in the chemical composition, antimicrobial and mutagenic potential of essential oils from Piper cernuum

2017 ◽  
Vol 95 ◽  
pp. 256-263 ◽  
Author(s):  
Adriana Gasparetto ◽  
Alexandre Bella Cruz ◽  
Theodoro Marcel Wagner ◽  
Tiago José Bonomini ◽  
Rogerio Correa ◽  
...  
Keyword(s):  
Seasonal Variation ◽  
Chemical Composition ◽  
Essential Oils ◽  
Mutagenic Potential

scholarly journals Seasonal variation in the chemical composition and larvicidal activity against Aedes aegypti of essential oils from Vitex gardneriana Schauer

2019 ◽  
Vol 124 ◽  
pp. 329-332 ◽  
Author(s):  
P.T. Silva ◽  
H.S. Santos ◽  
A.M.R. Teixeira ◽  
P.N. Bandeira ◽  
C.L. Holanda ◽  
...  
Keyword(s):  
Seasonal Variation ◽  
Chemical Composition ◽  
Aedes Aegypti ◽  
Essential Oils ◽  
Larvicidal Activity

scholarly journals Seasonal Variation in the Leaf Essential Oil Composition of Zanthoxylum clava-herculis growing in Huntsville, Alabama

2010 ◽  
Vol 5 (3) ◽  
pp. 1934578X1000500 ◽  
Author(s):  
Lauren C. Eiter ◽  
Henry Fadamiro ◽  
William N. Setzer
Keyword(s):  
Seasonal Variation ◽  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Growing Season ◽  
Essential Oil Composition ◽  
Oil Composition ◽  
Monoterpene Hydrocarbons ◽  
Leaf Essential Oil ◽  
Individual Trees

The seasonal variation in the chemical composition of the leaf essential oil of Zanthoxylum clava-herculis has been analyzed by GC-MS. Three individual trees were sampled four times during the course of the 2004 growing season. Notable differences were recorded in the essential oil yields from the three trees on the four collection dates; yields were highest in May and lowest in July The leaf essential oils were made up of 25 components, largely menthane monoterpenoids, dominated by limonene (44-73%) and 1,8-cineole (16-43%), with lesser amounts of α-thujene, linalool, γ-terpinene, and α-terpineol. The ratio of oxygenated monoterpenoids to monoterpene hydrocarbons generally increased during the season, largely reflected in the 1,8-cineole/limonene ratio.

Seasonal variation in content, chemical composition and antimicrobial and cytotoxic activities of essential oils from four Mentha species

2010 ◽  
Vol 90 (11) ◽  
pp. 1827-1836 ◽  
Author(s):  
Abdullah I Hussain ◽  
Farooq Anwar ◽  
Poonam S Nigam ◽  
Muhammad Ashraf ◽  
Anwarul H Gilani
Keyword(s):  
Seasonal Variation ◽  
Chemical Composition ◽  
Essential Oils ◽  
Cytotoxic Activities
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