Results 81 to 90 of about 11,698 (205)

O fogo bacteriano [PDF]

open access: yes, 2013
O Fogo Bacteriano é uma doença altamente contagiosa e de rápida disseminação. Uma vez que não existem meios de luta totalmente eficazes para o seu combate, o controlo deve ser efetuado com base numa estratégia integrada que assenta em medidas que ...
Luz, J.P., Silva, M.C.A.
core   +2 more sources

A candidate gene for fire blight resistance in Malus × robusta 5 is coding for a CC-NBS-LRR [PDF]

open access: yes, 2013
Erworben im Rahmen der Schweizer Nationallizenzen (http://www.nationallizenzen.ch)Fire blight is the most important bacterial disease in apple (Malus ×  domestica) and pear (Pyrus communis) production.
Broggini, Giovanni A. L.   +6 more
core   +1 more source

Lavandula angustifolia Essential Oil: GC–MS Composition, In Vitro Antimicrobial Activity, Vapor‐Phase Efficacy on Fruit and Vegetable Models, and Anti‐Escherichia coli Effect in Sous‐Vide Potatoes

open access: yesJournal of Food Safety, Volume 45, Issue 6, December 2025.
In‐depth investigation of the chemical and biological properties of Lavandula angustifolia essential oil. ABSTRACT This study evaluated the antimicrobial activity of Lavandula angustifolia essential oil (LAEO) in vitro and in the vapor phase (in situ) against selected bacteria and yeasts, and against Escherichia coli in a sous‐vide potato model, while ...
Miroslava Kačániová   +9 more
wiley   +1 more source

A Novel, Highly Related Jumbo Family of Bacteriophages That Were Isolated Against Erwinia

open access: yesFrontiers in Microbiology, 2019
Erwinia amylovora is a plant pathogen from the Erwiniaceae family and a causative agent of the devastating agricultural disease fire blight. Here we characterize eight lytic bacteriophages of E.
Ruchira Sharma   +7 more
doaj   +1 more source

Apple Blossoms from a Swiss Orchard with Low-Input Plant Protection Regime Reveal High Abundance of Potential Fire Blight Antagonists

open access: yesPhytobiomes Journal, 2021
Erwinia amylovora causes fire blight, a serious disease of Rosaceae plants, including apple and pear. A predominant path of bacterial infection is entry through nectartodes after multiplication on the stigma.
Florian Gschwend   +3 more
doaj   +1 more source

Diversity and function of phage encoded depolymerases [PDF]

open access: yes, 2020
Bacteriophages of the Podoviridae family often exhibit so-called depolymerases as structural components of the virion. These enzymes appear as tail spike proteins (TSPs).
Fieseler, Lars   +2 more
core   +1 more source

ThiF‐Like Enzyme Chemistry in Primary and Secondary Metabolism

open access: yesChemBioChem, Volume 26, Issue 21, November 8, 2025.
ThiF‐like enzymes are a widespread protein family found in disparate biosynthetic pathways. They are unified by their use of an NTP to modify a carboxylate, generating an activated species prone to nucleophilic addition. This common intermediate is then targeted by diverse nucleophiles, including persulfide or amino acid side chains, to yield a variety
Keelie S. Butler   +2 more
wiley   +1 more source

Evaluating semiochemical‐based strategies for managing ambrosia beetles in apple orchards

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 4, Page 697-706, November 2025.
Abstract Ambrosia beetles (Coleoptera: Curculionidae: Scolytinae) have emerged as problematic pests in Michigan apple orchards, where their cryptic lifestyle complicates effective management. This study evaluated the efficacy of semiochemical‐based repellents in mitigating beetle infestations, focusing on two key invasive species: Xylosandrus germanus ...
Heather Leach   +2 more
wiley   +1 more source

Fire blight in different production systems in Germany and strategies to control the disease [PDF]

open access: yes, 2004
Fire blight, caused by the bacterium Erwinia amylovora, is a serious disease of pome fruits in many countries of the world. The disease was first recognized at the end of the 18th century in the USA.
Jelkmann, Wilhelm
core  

Pseudozyma aphidis Extracts Possess Bioactive Properties That Suppress Plant Pathogens and Enhance Resistance in Tomato Plants

open access: yesPlant Pathology, Volume 74, Issue 7, Page 2184-2197, September 2025.
Pseudozyma aphidis extracts exhibit two unique bioactive properties: one that inhibits plant pathogens both in vitro and in planta, while the second activates pathogenesis‐related genes that enhance resistance in tomato plants. ABSTRACT The constant growth in the world population demands a constant increase in agricultural yields.
Raviv Harris, Maggie Levy
wiley   +1 more source

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