Results 151 to 160 of about 45,683 (253)

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

open access: yesPlant 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

open access: yesPlant 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   +6 more
wiley   +1 more source

A new sesquiterpene coumarins from Ferula bungeana Kitagawa

open access: yes
A new sesquiterpene coumarin, bungeanin A (1), together with four known sesquiterpene coumarins, were isolated from the whole plants of Ferula bungeana Kitagawa. The structure of bungeanin A was elucidated by analysis of its spectroscopic data, including
Xiurong Kang (18241681)   +4 more
core   +1 more source

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

open access: yesPlant 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   +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?

open access: yesPlant 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   +3 more
wiley   +1 more source

Cannabinoid exposure during pregnancy: Cardiorespiratory effects and offspring outcomes

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Prenatal exposure to cannabinoids has been investigated across human and animal studies to understand its impact on physiological development. Evidence suggests that early‐life cannabinoid exposure influence multiple developmental processes, extending beyond neurodevelopmental outcomes to potentially affect placental function ...
Luis Gustavo A. Patrone   +1 more
wiley   +1 more source

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

open access: yesAgrosystems, 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

Chemoenzymatic Synthesis of (4R,7R)‐Zingiberene Enables Construction of nor‐Sesquiterpene Semiochemical Analogs [PDF]

open access: yesChembiochem
A five‐enzyme chemoenzymatic synthesis of the insect‐repellent (4R,7R)‐zingiberene from the wild tomato (Solanum habrochaites) has been developed. This approach enabled the elucidation of the sesquiterpene synthase cyclization mechanism of (2Z,6Z)‐farnesyl pyrophosphate and bypasses classic biosynthetic constraints of prenyltransferase chain extension ...
Johnson L   +6 more
europepmc   +2 more sources

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