Results 91 to 100 of about 12,672 (217)

Potassium Deficiency and Hormone Signalling in Plants

Plant, Cell &Environment, Volume 49, Issue 6, Page 2935-2951, June 2026.
ABSTRACT Potassium (K or K⁺) is a vital macronutrient that influences numerous physiological processes related to plant physiology and development. Recently, there is a growing focus on enhancing K+‐use efficiency (KUE) to ensure optimal plant growth, especially in K+ deficient soils.
Shefali Mishra, Diksha Bisht, Anna Amtmann, Ashish K. Srivastava, Girdhar K. Pandey   +4 more
wiley   +1 more source

WAX INDUCER1 (HvWIN1) transcription factor regulates free fatty acid biosynthetic genes to reinforce cuticle to resist Fusarium head blight in barley spikelets [PDF]

, 2016
Fusarium head blight (FHB), caused by Fusarium graminearum, is one of the most devastating diseases of wheat and barley. Resistance to FHB is highly complex and quantitative in nature, and is most often classified as resistance to spikelet infection and ...
Choo, T., Dion, Y., Karre, S., Kumar, A., Kushalappa, A., Yogendra, K.   +5 more
core   +1 more source

Chemical underpinning of the tea bag index: An examination of the decomposition of tea leaves [PDF]

, 2020
Decomposition is a key flux of terrestrial carbon to the atmosphere. Therefore, gaining a better understanding of how plant litter decomposes in soil, and what governs this process, is vital for global climate models.
Alexander, Paul D., Collins, Christopher D., Duddigan, Sarah, Shaw, Liz J.   +3 more
core   +1 more source

Evaluation of antifungal and antimycotoxigenic activity of selected natural antioxidants against Fusarium culmorum: in vitro and in planta assays

Journal of the Science of Food and Agriculture, Volume 106, Issue 7, Page 4417-4425, May 2026.
Abstract BACKGROUND Fusarium culmorum causes Fusarium head blight (FHB) in cereals, leading to significant yield losses and contamination with type B trichothecene mycotoxins such as deoxynivalenol (DON) and its acetylated derivatives 3‐ADON and 15‐ADON.
Safa Oufensou, Davide Fabbri, Maria Antonietta Dettori, Paola Carta, Emanuela Azara, Valeria Ugone, Virgilio Balmas, Ismael Malbrán, Quirico Migheli   +8 more
wiley   +1 more source

The Plant Pathogenic Bacterium Streptomyces scabies Degrades the Aromatic Components of Potato Periderm via the β-Ketoadipate Pathway

Frontiers in Microbiology, 2019
The outer potato periderm layer consists of dead suberized cells. Suberin, a protective biopolymer, is made of a polyaliphatic portion covalently linked to polyaromatic moieties.
Mario Khalil, Mario Khalil, Sylvain Lerat, Nathalie Beaudoin, Carole Beaulieu   +4 more
doaj   +1 more source

Temporal metabolic profiling of theQuercus suber-Phytophthora cinnamomisystem by middle-infrared spectroscopy [PDF]

, 2015
The oomycete Phytophthora cinnamomi is an aggressive plant pathogen, detrimental to many ecosystems including cork oak (Quercus suber) stands, and can inflict great losses in one of the greatest ‘hotspots’ for biodiversity in the world.
Allwood, Asai, Brasier, Brasier, Brereton, Bugalho, Cameron, Camilo-Alves, Chalmers, Chen, Coates, Coelho, Conrad, Corcobado, Corcobado, Cordeiro, Cots, De Jong, Enkerli, Fiehn, Gidman, Hall, Hardham, Horta, Horta, Hückelhoven, Jain, Jones, Kamnev, Kamoun, Kelley, Kim, Kozlowski, Lanoue, Lecellier, Logan, Martin, Martin, Martin, Martín, Medeira, Moralejo, Moreira, Morris, Myers, Oßwald, Pinto-Correia, Pinto-Correia, Pollard, Pugin, Qutob, R Core Team, Robin, Spiteller, Stuart, Taoutaou, Testerink, Thomas, Torres, Tyler, Underwood, Vanholme, Vega-Sanchez, Vivas, Wang, Wehrens   +65 more
core   +1 more source

Engineered Production of Hydroxycinnamoyl Tyramine Conjugates Limits the Growth of the Pathogen Pseudomonas syringae in Arabidopsis

Plant, Cell &Environment, Volume 49, Issue 5, Page 2516-2530, May 2026.
ABSTRACT Hydroxycinnamoyl tyramine conjugates are phenolamides produced by plants in response to pathogen attack and biotic stresses. Their proposed mechanisms of action include cytotoxicity towards pathogens, cell wall reinforcement to restrict pathogen proliferation, and signaling activity to trigger general stress responses.
Halbay Turumtay, Jana A. Hassan, Sami Kazaz, Yu Gao, Yang Tian, Yi‐Chun Chen, Ramu Kakumanu, Emine Akyuz Turumtay, Mehmet Veysi Cetiz, Hemant Choudhary, Edward E. K. Baidoo, Blake A. Simmons, Henrik V. Scheller, Jennifer D. Lewis, Aymerick Eudes   +14 more
wiley   +1 more source

The Influence of Technological Factors on the Structure and Chemical Composition of Tuberous Dahlia Roots Determined Using Vibrational Spectroscopy

Plants
This research investigated the structural and chemical modifications of Dahlia ‘Kennemerland’ across different technological conditions and throughout the vegetation period.
Ioana Moldovan, Alex-Péter Cotoz, Sándor Rózsa, Klara Magyari, Lukács Lehel, Monica Baia, Maria Cantor   +6 more
doaj   +1 more source

Ontogenesis and structure of periderm in. Acer negundo L. and x Fatshedera lizei Guillaum

Acta Societatis Botanicorum Poloniae, 2014
The ontogenesis and structure of the periderm were investigated in two dicotyledonous plants: Acer negundo L. and x Fatshedera lizei Guillaum. In Fatshedera lizei periderm is produced by the monolayer of phellogen proper, whereas in Acer negundo ...
Marzena Wacowska
doaj   +1 more source

Cytochemistry of defense responses in cassava infected by Xanthomonas campestris pv. manihotis [PDF]

, 1996
Une étude microscopique a été conduite sur les réactions de défense de tiges de variétés de manioc sensibles et résistantes infectées par #Xanthomonas campestris$ pv. #manihotis$.
Boher, Bernard, Calatayud, Paul-André, Geiger, Jean-Paul, Kpémoua, K., Nicole, Michel   +4 more
core   +1 more source