Results 31 to 40 of about 6,668 (219)

Pest categorisation of the non‐EU phytoplasmas of tuber‐forming Solanum spp.

EFSA Journal, 2020
Following a request from the European Commission, the EFSA Panel on Plant Health performed a pest categorisation of four phytoplasmas of tuber‐forming Solanum spp. known to occur only outside the EU or having a limited presence in the EU.
EFSA Panel on Plant Health (PLH), Claude Bragard, Katharina Dehnen‐Schmutz, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Domenico Bosco, Michela Chiumenti, Francesco Di Serio, Luciana Galetto, Cristina Marzachì, Marco Pautasso, Marie‐Agnès Jacques   +24 more
doaj   +1 more source

Editorial: Women in microbe and virus interactions with plants: 2022/2023 [PDF]

Frontiers in Microbiology
Sonia Chadha, Sonia Chadha, Esther Menendez, Esther Menendez, Esther Menendez, Nuria Montes, Nuria Montes, Nuria Montes   +7 more
doaj   +2 more sources

Jujube Witches' Broom Phytoplasma Effectors SJP1/2 Manipulate the ZjTCP2-ZjTCP1 Cascade to Repress Leaf Cell Proliferation in Jujube. [PDF]

Mol Plant Pathol
SJP1 and SJP2, two effectors secreted by JWB phytoplasmas, inhibit jujube leaf cell proliferation through manipulating a cascade involving ZjTCP2 and ZjTCP1, two TCP transcription factors from distinct subfamilies. ABSTRACT Leaf development into the final size is spatiotemporally regulated by cell proliferation and expansion. The jujube witches' broom (
Zheng Y, Ma F, Ren Y, Si J, Zhang W, Deng M, Zhou J, Zhang S, Zhang N, Sun Q, Sun J.   +10 more
europepmc   +2 more sources

The Effect of Viral Infection on the Growth of HoneySweet GM Plum Trees

Plants
Plum pox virus (PPV) is one of the most destructive pathogens affecting stone fruit trees. It causes sharka disease and severe yield losses. The genetically modified plum cultivar ‘HoneySweet’ was developed to provide long-lasting resistance to PPV via ...
Petr Komínek, Marcela Komínková, Jana Brožová   +2 more
doaj   +1 more source

Pest categorisation of Palm lethal yellowing phytoplasmas [PDF]

, 2017
The EFSA Panelon Plant Health performed a pest categorisation of Palm lethal yellowing phytoplasmas for the EU territory. This name is used to describe diseases that share the same succession of symptoms in palms that are caused by a number of strains of
Abeysinghe, Armengol, Arocha‐Rosete, Arocha‐Rosete, Ashburner, Bonnot, Brown, Brown, Christenhusz, Cordova, Dabek, Davis, Davis, Dollet, EFSA PLH Panel, EFSA PLH Panel, FAO, Ferry, Gurr, Harrison, Harrison, Harrison, Harrison, Harrison, Hodgetts, Hogenhout, Howard, IRPCM, Jacas, Kelly, Kra, Lacomme, Llauger, Martinez, Myrie, Myrie, Nardi, Narvaez, Nipah, Nutman, Ogle, Oropeza, Oropeza, Oropeza, Osagie, Plavsic‐Banjac, Schuilling, Soroker, Soroker, Vamvoukakis, Vázquez‐Euán, Yankey   +51 more
core   +1 more source

Multiple Infections with Viruses of the Family Tymoviridae in Czech Grapevines

Viruses
This study focused on the viruses of the Tymoviridae family that infect grapevines in the Czech Republic. Complete sequences of GFkV (grapevine fleck virus) and GRGV (grapevine red globe virus) from the genus Maculavirus and GRVFV (grapevine rupestris ...
Marcela Komínková, Karima Ben Mansour, Petr Komínek, Jana Brožová, Radomíra Střalková   +4 more
doaj   +1 more source

Genome Comparison of ‘Candidatus Phytoplasma rubi’ with Genomes of Other 16SrV Phytoplasmas Highlights Special Group Features

Applied Microbiology, 2023
Phytoplasmas are associated with important bacterial diseases, causing severe symptoms in agricultural and ornamental crops. ‘Candidatus Phytoplasma rubi’, associated with the Rubus stunt in raspberries (Rubus idaeus) and blackberries (Rubus subgenus ...
Jan Werner Böhm, Dominik Duckeck, Bojan Duduk, Bernd Schneider, Michael Kube   +4 more
doaj   +1 more source

Quantitative PCR assay for detection of bois noir phytoplasmas in grape and insect tissue [PDF]

, 2013
In Europe's vineyards "Bois noir" (BN) is an expanding yellows disease on Vitis vinifera. It is associated with phytoplasmas of the stolbur group (16SrXII-A).
Breuer, Michael, Fahrentrapp, Johannes, Michl, Gertraud   +2 more
core   +1 more source

Molecular characterization of a phytoplasma causing phyllody in clover and other herbaceous hosts in northern Italy [PDF]

, 1996
Red clover (Trifolium pratense) and Ladino clover (Trifolium repens) plants showing phytoplasma-associated symptoms (yellowing/reddening, virescence and phyllody) have been recovered in Friuli-Venezia Giulia, Italy.
Carraro L, Firrao G, GOBBI E., Locci R
core   +1 more source

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

Annals of Applied Biology, EarlyView.
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