Results 81 to 90 of about 3,507 (180)

First Report of Xylella fastidiosa in Oklahoma

Plant Disease, 2006
In Oklahoma, during the late summer of 2004, an elm tree (Ulmus americanus L.) located in the Oklahoma Botanical Gardens near Stillwater showed symptoms of marginal leaf scorch bordered by a yellow band between necrotic and green tissues, indicating possible Xylella fastidiosa infection.
B R, Olson, J, Dominiak, S, von Broembsen, M, Berg, B R, Bextine   +4 more
openaire   +2 more sources

How to eradicate an invasive forest pest without clear‐cutting

Journal of Applied Ecology, Volume 63, Issue 3, March 2026.
The results show that selective cutting applied together with modern remote sensing surveillance methods is an environmentally friendly alternative to the mandatory clear‐cutting for PWN control in the EU. Abstract The pine wood nematode (PWN), Bursaphelenchus xylophilus, is an invasive species causing high pine mortality in invaded areas outside its ...
Hongyu Sun, Christelle Robinet, Hervé Jactel, Monique Mourits, Manuela Branco, Wopke van der Werf, Jacob C. Douma   +6 more
wiley   +1 more source

Avaliação de tangerinas, tangores e tangelos em relação à clorose variegada dos citros Evaluation of mandarines, tangors and tangelos in relation to the citrus variegated chlorosis (CVC)

Revista Brasileira de Fruticultura, 2004
A Clorose Variegada dos Citros (CVC), causada pela bactéria Xylella fastidiosa, é uma séria ameaça à citricultura brasileira, constituindo-se, atualmente, numa das principais doenças dos citros no Brasil.
Simone Rodrigues da Silva, João Carlos de Oliveira, Eduardo Sanches Stuchi, Luiz Carlos Donadio, Paulo Sérgio de Souza, Elena Paola González-Jaimes   +5 more
doaj   +1 more source

Polarization vision and the physiological basis for trichromatic vision in Philaenus spumarius: Understanding host‐seeking behaviour in insect vectors for Xylella fastidiosa control

Annals of Applied Biology, Volume 188, Issue 2, Page 503-519, March 2026.
We investigated the role of vision in host‐seeking behaviour by Philaenus spumarius, the main European vector of Xylella fastidiosa, through an integrated anatomical, optical, physiological, and behavioural study. Our data highlight that the spittlebug uses visual cues, including polarized light, which may aid in detecting the polarized reflections ...
Domen Lazar, Elizabeth Clark, Andrej Meglič, Daniele Cornara, Gregor Belušič   +4 more
wiley   +1 more source

Fatty Acid Methyl Ester Profiling of Californian Xylella fastidiosa Strains

PhytoFrontiers
Xylella fastidiosa ssp. fastidiosa (Xff) is the causal agent of Pierce's disease of grapevine, a management-intensive and potentially deadly disease. However, different stains and other subspecies, such as Xylella fastidiosa ssp.
Christopher M. Wallis, Jianchi Chen
doaj   +1 more source

Xylella Fastidiosa Diseases and Their Leafhopper Vectors

EDIS, 2004
As its name implies, Xylella fastidiosa is a fastidious (hard to culture), bacterium that resides in the plant xylem tissue. It is vectored (spread) almost exclusively by xylem feeding leafhoppers. Strains of this bacterium are the causal agent of phony
Russell F. Mizell, Peter C. Andersen, Christopher Tipping, Brent Brodbeck   +3 more
doaj   +1 more source

Towards A Sustainable Strategy For Xylella Fastidiosa Control

Journal of Plant Pathology 99(Supplement) S45, 2017
Xylella fastidiosa (Xf) is a xylem-limited bacterium, regulated as a quarantine pest, that is causing a devastating disease on olive crops in the southern area of Apulia (Italy) and whose potential spread in the Mediterranean area poses a severe threat to EU agriculture and landscape environment.
openaire   +1 more source

ASOCIACIÓN MOLECULAR DE Xylella fastidiosa EN PLANTAS DE PAPA (Solanum tuberosum L.) CON SÍNTOMAS DE PUNTA MORADA, EN MÉXICO

Revista Chapingo Serie Horticultura, 2009
La necrosis de los tubérculos de papa se asocia como parte del síndrome de punta morada (PMP). En el 2005, en Texas, EUA, a esta sintomatología se le denominó "zebra chip" o rayado de la papa y se le ha asociado con la presencia de Xylella fastidiosa. El
A. T. Gutiérrez-Ibáñez, A. Laguna-Cerda, R. I. Rojas-Martínez, R. González-Garza, M. L. Salgado-Siclán, C. Aguilar-Ortigoza, C. González-Esquivel   +6 more
doaj  

Comparison of protocols for the extraction of genomic DNA from Sharpshooters (Hemiptera: Cicadellidae) for the detection of Xylella fastidiosa

Arquivos do Instituto Biológico, 2018
: The bacterium Xylella fastidiosa, the causal agent of citrus variegated chlorosis (CVC), is dependent on vector insects for its spread and infection of citrus hosts.
Rúbia de Oliveira Molina, Karina Silva dos Santos, William Mário de Carvalho Nunes   +2 more
doaj   +1 more source

Dispersion of the Bacterium Xylella fastidiosa in Portugal

Journal of Agricultural Science and Technology A, 2022
Carvalho-Luis, Carla, Rodrigues, José Manuel, Martins, Luís M   +2 more
openaire   +1 more source