Results 121 to 130 of about 32,267 (231)

Inhibitory effects of monoterpenes on seed germination and seedling growth. Zeitschrift für Naturforschung C

, 2007
Monoterpenes, the chemical constituents of essential oils found in plants, are known biologically active compounds. The present study was conducted to investigate the inhibitory effects of 30 monoterpenes including monoterpene hydrocarbons and oxygenated
Saban Kordali, Ahmet Cakir, Sunay Sutay
core  

The Ash Dieback Pathogen Resists the Chemical Defences of Its Host Tree, European Ash, by Depleting Them From the Growth Medium

Plant, Cell &Environment, EarlyView.
ABSTRACT Plant pathogenic fungi are major drivers of disease in forest trees, often causing substantial ecological and economic damage. Ash dieback, caused by the ascomycete Hymenoscyphus fraxineus, has resulted in the widespread decline of Fraxinus excelsior populations throughout Europe.
Björn Lichnock, Niklas Gentsch, Antonia Papadopulos, Natalia Rauch, Michael Reichelt, Gitta Langer, Susanne Jochner‐Oette, Jonathan Gershenzon, Maximilian Lehenberger   +8 more
wiley   +1 more source

Monoterpenes and Diterpenes in Combating Alzheimer Disease, Mechanisms, and Clinical Insights: A Comprehensive Review [PDF]

Caspian Journal of Neurological Sciences
Alzheimer disease (AD), as the leading cause of dementia and cognitive decline, requires innovative drug solutions addressing its multifaceted nature. To combat this complex disease, researchers explored various strategies, such as antioxidant mechanisms,
Elham Hadipour, Seyedeh Shirin Shahangian, Farhad Mashayekhi   +2 more
doaj  

Evaluation of the plant glucoside monoterpene indole alkaloid brachycerine for potential protection of human skin against ultraviolet damage

Photochemistry and Photobiology, EarlyView.
The antioxidant plant alkaloid brachycerine can protect human skin from UV‐A and UV‐B induced damage. Skin pre‐treated with alkaloid and exposed to UV showed preserved nerve endings and no DNA damage. ROS = reactive oxygen species; green blunt arrow = inhibition; purple arrows = UV; red arrow: damage. Abstract Sunlight ultraviolet radiation A and B (UV‐
Naíla Cannes do Nascimento, Betania Longaray Fonseca, Cristina Bonorino, Moisés E. Bauer, Hélio Nitta Matsuura, Isabela Penna Ceravolo, Dinara Jaqueline Moura, Jenifer Saffi, Janette Palma Fett, Arthur Germano Fett‐Neto   +9 more
wiley   +1 more source

Glyphosate residues in soil alter herbivore‐induced plant volatiles and affect predatory insect behaviour

Plant Biology, EarlyView.
Herbicide residues in soil disrupt plant–insect signalling, reducing the effectiveness of biological pest control. Abstract Plants under herbivore attack emit distinct blends of herbivore‐induced plant volatiles (HIPVs) which serve as signalling cues for predatory insects.
B. Fuchs, J. D. Blande, V. Weijola
wiley   +1 more source

Biotransformation of monoterpenols upon pre‐treatment with oregano essential oil vapour alleviates downy mildew susceptibility in grapevine leaves

Plant Biology, EarlyView.
Pre‐treatment of grapevine plants with oregano essential oil vapour alleviates downy mildew susceptibility by accumulation of monoterpenol glycosides. Abstract Grapevine downy mildew, caused by the oomycete Plasmopara viticola, is a destructive disease that causes major economic losses as most elite grapevine cultivars are susceptible to this pathogen.
J. R. P. E. Mars, R. M. de Graaf, R. S. Jansen, S. Coolen, P. H. J. Kouwer, J. L. Peters, R. A. Anaia   +6 more
wiley   +1 more source

Comparative phytotoxicity of four monoterpenes against Cassia occidentalis

, 2002
The effect of four monoterpenes - citronellol, citronellal, cineole and linalool - on the germination, growth and physiology of Cassia occidentalis was investigated. All four monoterpenes reduced germination of C.
Batish, R. Daizy, Ramezani, H., Kaur, S., Kohli, R. K., Singh, H. P.   +4 more
core   +1 more source

A dual pollination strategy combining perfume attraction and food deception in Galeandra blanchetii E.S. Rand (Orchidaceae)

Plant Biology, EarlyView.
Galeandra blanchetii exhibits a dual‐attraction strategy: male euglossine bees are lured by floral scents as a resource, while both sexes are deceived by non‐existent nectar. Pollination only occurs when bees enter the spur to search for nectar, highlighting an evolutionary transition towards the perfume flower syndrome in Catasetinae.
D. M. Camara, A. W. C. Ferreira, A. P. S. Caetano, A. Domingos‐Melo, S. Albuquerque‐Lima, P. Milet‐Pinheiro, I. C. Machado, E. M. Pessoa   +7 more
wiley   +1 more source

Could mycorrhizal symbiosis prepare the grapevine to withstand subsequent biotic stresses through changes in the volatilome and ionome of leaves?

Plant Biology, EarlyView.
Mycorrhizal symbiosis induced subtle, cultivar‐specific alterations to the leaf ionome and volatilome of grapevines that may confer a stronger‐constitutive defence. Abstract Searching alternatives to chemicals to protect vines against biotic stresses, while minimizing environmental impact, is a priority.
D. Kozikova, I. Pascual, I. Garmendia, N. Goicoechea   +3 more
wiley   +1 more source

Variation in the essential oil composition of wild Artemisia absinthium from Hamadan, Iran, across phenological stages

Agrosystems, Geosciences &Environment, Volume 9, Issue 4, December 2026.
Abstract The aim of this study was to evaluate variations in the essential oil composition of a wild Artemisia absinthium population from Hamadan, Iran, across three phenological stages (pre‐flowering, flowering, and post‐flowering) using gas chromatography–mass spectrometry analysis.
Elaheh Fayyaz
wiley   +1 more source