Results 31 to 40 of about 5,214 (298)

The mitochondrial genome of the grape powdery mildew pathogen Erysiphe necator is intron rich and exhibits a distinct gene organization

Scientific Reports, 2021
Powdery mildews are notorious fungal plant pathogens but only limited information exists on their genomes. Here we present the mitochondrial genome of the grape powdery mildew fungus Erysiphe necator and a high-quality mitochondrial gene annotation ...
Alex Z. Zaccaron, Jorge T. De Souza, Ioannis Stergiopoulos   +2 more
doaj   +1 more source

Host Cell Entry of Powdery Mildew Is Correlated with Endosomal Transport of Antagonistically Acting VvPEN1 and VvMLO to the Papilla

Molecular Plant-Microbe Interactions, 2013
Challenge by a nonadapted powdery mildew fungal pathogen leads to the formation of a local cell-wall apposition (papilla) beneath the point of attempted penetration.
A. Feechan, A. M. Jermakow, A. Ivancevic, D. Godfrey, H. Pak, R. Panstruga, I. B. Dry   +6 more
doaj   +1 more source

Multiple avirulence paralogues in cereal powdery mildew fungi may contribute to parasite fitness and defeat of plant resistance [PDF]

, 2006
Powdery mildews, obligate biotrophic fungal parasites on a wide range of important crops, can be controlled by plant resistance (R) genes, but these are rapidly overcome by parasite mutants evading recognition.
Porritt, Oliver, Jones, Jonathan D. G., Porritt, O, Sacristan, S, Ridout, CJ, Ridout, Christopher J., Brown, James K. M., Skamnioti, Pari, Skamnioti, Paraskevi, Sacristán Benayas, Soledad, Brown, JK, Jones, JD   +11 more
core   +2 more sources

Ampelomyces hyperparasites – occurrence and effect on the development of ascomata of Erysiphales species under conditions of anthropopressure

Acta Societatis Botanicorum Poloniae, 2012
Fungi of the genus Ampelomyces are the major antagonists of Erysiphales fungi being a significant group of phytopathogens. The hyperparasites attack various developmental stages of powdery mildews. As a result the infested ascomata do not reach the stage
Ewa Sucharzewska, Maria Dynowska, Dariusz Kubiak, Elżbieta Ejdys, Anna Biedunkiewicz   +4 more
doaj   +1 more source

Biotrophic Fungi (Powdery Mildews, Rusts, and Smuts) [PDF]

, 2013
International audienceThis chapter summarizes the salient genomic features of the three archetypal biotrophic fungal groups: the powdery mildew, the rust, and the smut fungi.
Jan Schirawski, Duplessis, Sébastien, Pietro D. Spanu, Sébastien Duplessis, Spanu, Pietro D., Schirawski, Jan, Spanu, Pietro D   +6 more
core   +1 more source

First record and bionomics of the mycophagous ladybird Psyllobora bisoctonotata (Mulsant) (Coleoptera: Coccinellidae) in Sudan

Journal of the Saudi Society of Agricultural Sciences, 2015
Powdery mildews caused by several fungi, particularly of the genera Erysiphe, Sphaerotheca and Leveillula, are destructive diseases of various cultivated and wild plants during winter season (December–March) in Sudan.
Abdalla Abdelrahim Satti
doaj   +1 more source

Variable Stiffness Flexure Structures Enabled by Phase‐Change Gallium and Adhesive Interfacial Locking for Soft Robotic Applications

Advanced Engineering Materials, EarlyView.
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim, Sohee John Yoon, Yong‐Lae Park   +2 more
wiley   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky, Márk Sárközi, Ibolya Zsoldos, Zoltán Weltsch   +3 more
wiley   +1 more source

Intracellular mycoparasites in action: interactions between powdery mildew fungi and Ampelomyces [PDF]

, 2008
Pycnidial fungi of the genus Ampelomyces are widespread intracellular mycoparasites of powdery mildew fungi worldwide. Their pycnidia are produced in hyphae, conidiophores and immature ascomata of their mycohosts.
Kiss, Levente
core