Results 81 to 90 of about 43,071 (216)

Trichomes in Plant Defence, Development and Metabolic Integration Under Environmental Stress

Plant, Cell &Environment, EarlyView.
ABSTRACT Among various plant defence strategies, trichomes are tiny hair‐like structures on the epidermis that aid in defence, environmental adaptation and the production of valuable secondary metabolites. This review features trichomes as frontline guards for plant survival, integrating their structural, physiological and metabolic roles in ...
Debdatta Chatterjee, Madhabi Das, Sanjib Patra, Srijib Chatterjee, Amit Roy, Arunava Mandal   +5 more
wiley   +1 more source

Sugars as Central Integrators of Plant Immunity and Stress Responses

Plant, Cell &Environment, EarlyView.
ABSTRACT Sugars are fundamental metabolites that sustain plant growth and development, but accumulating evidence demonstrates that they also function as regulatory hubs in plant defence. In this review, we synthesise current knowledge on how carbohydrate dynamics coordinate metabolism, signalling, and structural responses to shape plant resistance ...
Anna Wlazło, Anna Barczak‐Brzyżek, Marcin Filipecki   +2 more
wiley   +1 more source

Localization of a defensive volatile 4-hydroxy-4-methylpentan-2-one in the capitate glandular trichomes of Oenothera glazioviana

Plant Diversity, 2017
Glandular trichomes of plants produce a wide variety of secondary metabolites which are considered as major defensive chemicals. The capitate glandular trichomes of Oenothera glazioviana (Onagraceae) were collected with laser microdissection and analyzed
Yanyun Tan, Desen Li, Juan Hua, Shihong Luo, Yan Liu, Shenghong Li   +5 more
doaj   +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

An HD-Zip IV transcription factor protein NbGL3 regulates glandular trichome initiation in tobacco

Biologia Plantarum, 2020
Glandular trichomes, a specialized multicellular structure, are considered as biofactories due to their capability to synthesize and secrete a large amount of secondary metabolites.
Y.S. TIAN, T.W. DAI, C.X. FAN, J. ZHOU, X.L. REN, Y. XU   +5 more
doaj   +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

Terpene Biosynthesis in Plant Glandular Trichomes

, 2023
Terpenoids are the most diverse family of natural products, and their structural and functional diversity is greatest in plants. They have wide commercial applications as pigments, fragrance, flavors, medicinal drugs, and polymers. The focus of this dissertation is the regulation of terpenoid biosynthesis, with a focus on the 2C-methyl-D-erythritol 4 ...
openaire   +2 more sources

A new glandular Mimosa species from Southern Brazil and insights about its glandular trichomes micromorphology [PDF]

, 2019
Mimosa baptistae is a new species presenting stalked glandular trichomes that give it a glutinous appearance, mainly with respect to the leaflets. Furthermore, it is an aculeate species, with multijugate leaves, white stamens, and fruits also covered by ...
Miotto, Silvia Teresinha Sfoggia, Araujo, Wanderleia de Vargas, Perez, Ana Paula Fortuna, Silveira, Fernanda Schmidt   +3 more
core  

Structural investigation of the glandular trichomes of endemic Salvia smyrnea L. [PDF]

, 2010
The morphology, anatomy and distribution of glandular trichomes on the aerial organs of Salvia smyrnea L. endemic to Turkey have been investigated with light microscopy (LM) and scanning electron microscopy (SEM). This species is evaluated in endangered (
Aktaş, K., K. Aktaş, C. Özdemir, Baran, P., P. Baran, Özdemir, C.   +5 more
core   +1 more source

A Critique of the Taxonomy of Subtribe Celmisiinae (Asteraceae: Tribe Astereae) With New Combinations in Pleurophyllum Hook.f. sens. lat. and Shawia hesperia (Heenan & Molloy) Heenan comb. nov.

New Zealand Journal of Botany, Volume 64, Issue 4, December 2026.
This review is of the recently revised circumscriptions of the Pleurophyllum Hook.f. group and Shawia J.R.Forst. & G.Forst. of subtribe Celmisiinae, both centred in New Zealand. Recognition of Shawia is supported, and phylogenetic data recover seven well‐supported subclades treated as infrageneric sections.
Peter B. Heenan
wiley   +1 more source