Results 51 to 60 of about 5,390 (166)

Applying a Systems Approach to Validation and Proficiency Testing in Plant Virology to Meet ISO 17025 Accreditation Requirements

PhytoFrontiers
Recent changes in European Union plant health regulations require diagnostic laboratories to obtain ISO/IEC 17025 accreditation for all tests on regulated pests conducted under official controls.
Annelien Roenhorst, Denise Altenbach, Marleen Botermans, Michele Della Bartola, Francesco Faggioli, Adrian Fox, Dolores Gambin, Anne Giesbers, Sabine Grausgruber-Gröger, Miroslava Hejlová, Colin Jeffries, Christel de Krom, Irena Mavrič Pleško, Natasa Mehle, Jasna Milanović, Antonio Olmos, Carla Oplaat, Hana Orságová, Sebastjan Radišek, Matthieu Rolland, Anna Rosińska, Ana Belén Ruiz-García, Christina Varveri, Marcel Westenberg   +23 more
doaj   +1 more source

Multi‐Omics Profiling of the Scaphoideus titanus Yeast‐Like Symbiont Guides the Bioinformatic Discovery of Related Fungal Symbioses in Insects

Environmental Microbiology, Volume 28, Issue 7, July 2026.
Genomic, proteomic and phylogenetic analyses of the obligate yeast‐like symbiont (YLS) associated with Scaphoideus titanus revealed retained metabolic flexibility and a monophyletic origin of insect‐associated YLSs within a free‐living fungal lineage. A novel computational pipeline was used to mine NCBI transcriptomic data and identified new candidate ...
Simona Abbà, Marta Vallino, Alessandro Cicerone, Simona Cirrincione, Beatrice Aiuto, Luciana Galetto, Marika Rossi   +6 more
wiley   +1 more source

Phytoplasmas of apricot and Japanese plum.

, 2008
Apricot (Prunus armeniaca L.) and Japanese plum (Prunus salicina L. spp) are the cultivated fruit trees species most sensible to phytoplasmas (Goidanich et al., 1980).
BERTACCINI, ASSUNTA, Pastore M.
core   +1 more source

The grapevine microbiota: A review on the possible impacts of plant protection programs on phyllosphere microorganisms

Annals of Applied Biology, Volume 189, Issue 1, July 2026.
This review highlights recent advances in understanding how plant protection programs and alternative fungicides affect the taxonomic composition of the grapevine phyllosphere microbiota. Bacterial and fungal communities are primarily shaped by the plant compartment, vineyard location, and sampling time. Plant protection programs generally have a minor
Sofia Montanari, Anna Smaldone, Veronica Castellari, Claudia M. O. Longa, Michael Oberhuber, Peter Robatscher, Michele Perazzolli   +6 more
wiley   +1 more source

Global Status of Phytoplasma Diseases in Vegetable Crops

Frontiers in Microbiology, 2019
The presence of phytoplasmas and their associated diseases is an emerging threat to vegetable production which leads to severe yield losses worldwide. Phytoplasmas are phloem-limited pleomorphic bacteria lacking the cell wall, mainly transmitted through ...
Shweta Kumari, Krishnan Nagendran, Awadhesh Bahadur Rai, Bijendra Singh, Govind Pratap Rao, Assunta Bertaccini   +5 more
doaj   +1 more source

Lethal Effects of the Wild Potato Solanum bulbocastanum on the Planthopper Pentastiridius leporinus, a Vector of Bacterial Pathogens in Potato

Journal of Applied Entomology, Volume 150, Issue 6, Page 756-769, July 2026.
ABSTRACT The planthopper Pentastiridius leporinus [Hemiptera: Cixiidae] is a vector of the two plant pathogenic bacteria ‘Candidatus Arsenophonus phytopathogenicus’ and ‘Candidatus Phytoplasma solani’ causing ‘bacterial potato tuber wilt’ in potato.
Eva Therhaag, Karin Gorzolka, Jürgen Gross   +2 more
wiley   +1 more source

Phytoplasmas are Plant Pathogens

, 2012
Phytoplasmas are a group of wall-less phytopathogenic micro-organisms related to low G+C content, gram- positive bacteria. Due to the lack of in vitro growth, it is difficult to characterize and classificate of these plant patogens.
A.Ch. Mammadov, I.M. Huseynova, G.Sh. Balakishiyeva   +2 more
core   +1 more source

Possibilities of environmentally acceptable control methods of American grapevine leafhopper (Scaphoideus titanus Ball, 1932)

Acta Agriculturae Slovenica, 2015
The American Grapevine Leafhopper (AGL) (Scaphoideus titanus Ball, 1932) is a small insect of the family leafhoppers (Cicadellidae), originally spread across North America.
Žiga LAZNIK, Stanislav TRDAN
doaj   +1 more source

Global Crotonylome Profiling Identifies TaPRXIIB Crotonylation as a Modulator H2O2 Homeostasis in Wheat Resistance to Puccinia triticina

Molecular Plant Pathology, Volume 27, Issue 7, July 2026.
Global crotonylome profiling identifies TaPRXIIBK172 crotonylation as a key modification that modulates H2O2 homeostasis, reduces enzyme activity and enhances wheat resistance to leaf rust. ABSTRACT Wheat food security is severely threatened by Puccinia triticina infection.
Qipeng Wang, Rongna Wang, Tianjie Sun, Qian Wang, Jia Gu, Zelin Niu, Na Liu, Shengfang Han, Dongmei Wang   +8 more
wiley   +1 more source

Phytoplasmas in Weeds and Wild Plants

, 2018
Weeds and wild plants as hosts of phytoplasmas play an important role in the epidemiology and emergence of phytoplasma diseases of economically important crops.
Bojan Duduk, Duduk, Bojan, Stepanović, Jelena, Jelena Stepanović, Rao, Govind Pratap, Yadav, Amit, Govind Pratap Rao, Amit Yadav   +7 more
core   +1 more source