Results 71 to 80 of about 3,507 (180)
Control of Pierce's Disease by Phage. [PDF]
Pierce's Disease (PD) of grapevines, caused by Xylella fastidiosa subsp. fastidiosa (Xf), is a limiting factor in the cultivation of grapevines in the US. There are presently no effective control methods to prevent or treat PD.
Mayukh Das +4 more
doaj +1 more source
ABSTRACT Oak wilt, caused by Bretziella fagacearum, is a destructive vascular disease of oaks in North America, yet fine‐scale spatial localisation of the pathogen in host tissues and on insect vectors remains poorly characterised. In this study, we developed and validated a species‐specific fluorescence in situ hybridisation (FISH) probe targeting the
Martine Blais +3 more
wiley +1 more source
Pest survey card on Xylella fastidiosa [PDF]
This pest survey card was prepared in the context of the EFSA mandate on plant pest surveillance (M- 2017-0137), at the request of the European Commission. The purpose of the document is to assist the Member States to plan annual survey activities of quarantine organisms using a statistically sound and risk-based pest survey approach, in line with ...
Sybren Vos +7 more
openaire +1 more source
First Report of Xylella fastidiosa associated with Oleander Leaf Scorch in Lebanon
Symptoms of the leaf scorch disease on the leaves of oleander infected by Xylella fastidiosa appearing for the first time in Lebanon were confirmed by ELISA tests and anatomical observations of sections of petioles by a scanning electron microscope ...
Mirvat Temsah, Lucia Hanna, Adib Saad
doaj
Commodity risk assessment of Robinia pseudoacacia plants from the United Kingdom
Abstract The European Commission requested the EFSA Panel on Plant Health (PLH) to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’.
EFSA Panel on Plant Health (PLH) +33 more
wiley +1 more source
Update of the Xylella spp. host plant database – systematic literature search up to 30 June 2023
This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp.
European Food Safety Authority (EFSA) +5 more
doaj +1 more source
Chromosome segregation in Streptococcus pneumoniae depends on RocS, a bitopic protein whose membrane‐anchoring mechanisms were unclear. Using NMR and AFM, this study reveals that the widely conserved RocS anchor binds to membranes via a conserved kink‐helix motif which inserts into lipid nanodomains.
Ana Álvarez‐Mena +11 more
wiley +1 more source
Charge Injection and Transport in an Isoindigo‐Based Polymer Transistor
This study presents the charge injection and transport properties of field‐effect transistors based on an isoindigo‐bithiophene donor‐acceptor polymer semiconductor contacted with thiolated self‐assembled monolayer (SAM)‐functionalized electrodes. Temperature‐dependent contact characteristics are measured and simulated.
Zuchong Yang +8 more
wiley +1 more source
ABSTRACT Environmentally friendly farming practices are gaining interest, and intercropping is a promising option to protect soil health, yet its effects on orchard microbiomes and functions remain underexplored. In this study, we assessed a 3‐year intercropping assay of Capparis spinosa (D1) and Thymus hyemalis (D2) with almond and reduced tillage in ...
Jessica Cuartero +13 more
wiley +1 more source
Diversity Of Xylella Fastidiosa In France
While listed as a quarantine pest for Europe Xylella fastidiosa emerged in France and this is evidenced through the survey of coffee plant trading from Latin America as well as the survey of natural settings. Since the discovery of the first contaminated foci of Polygala myrtifolia shrubs showing leaf scorch symptoms in France during 2015 summer ...
openaire +2 more sources

