Results 51 to 60 of about 3,563 (200)
Commodity risk assessment of Vitis spp. plants from Moldova
EFSA Journal, Volume 24, Issue 1, January 2026.Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source
A review of the tribes of Deltocephalinae (Hemiptera: Auchenorrhyncha: Cicadellidae) [PDF]
, 2013 The classification of the largest subfamily of leafhoppers, Deltocephalinae, including 38 tribes, 923 genera, and 6683 valid species, is reviewed and revised.
Dietrich, Chris H., Zahniser, James N.
core +3 more sources
Plant, Cell &Environment, Volume 48, Issue 11, Page 8217-8231, November 2025.ABSTRACT Plant galls are abnormal growing tissues induced by various parasitic organisms, exhibiting diverse and complex morphologies. Typically, these galls differ significantly in appearance from their host plants. Here, we report that larvae of a parasitic fly generate unique, rosette galls on Aster scaber, a perennial herb. These galls develop from
Kyung‐Hwan Boo +23 more
wiley +1 more source
BMC Microbiology, 2017 Background Crotalaria aegyptiaca, a low shrub is commonly observed in the sandy soils of wadis desert and is found throughout all regions in Oman. A survey for phytoplasma diseases was conducted.
Ali Al-Subhi +3 more
doaj +1 more source
First detection of apple proliferation and pear decline phytoplasmas in Luxembourg
EPPO Bulletin, Volume 55, Issue 2, Page 320-327, August 2025.Abstract The present article reports the first detection of the apple proliferation and pear decline phytoplasmas (‘Candidatus Phytoplasma mali’ and ‘Ca. P. pyri’, respectively) in Luxembourg. These phytoplasmas, belonging to the 'Apple Proliferation group' 16SrX, are causing severe losses in European fruit tree production, respectively, on apple ...
Alexander Weigand +3 more
wiley +1 more source
Effect of the corn stunt spiroplasma disease on maize production. [PDF]
, 2017 Suplemento.
COELHO, A. M. +2 more
core
First identification of the pathogen causing tumor malformations in holm oak in Spain [PDF]
, 2014 Aim of study: In recent years an increase in pests and diseases associated with truffle plantations has been detected in Spain. The appearance of tumor malformations in trunks and branches of Quercus ilex L. must be highlighted. These bumps have expanded
Barriuso Vargas, Juan J. +4 more
core +2 more sources
Plant Pathology, Volume 74, Issue 6, Page 1905-1914, August 2025.This study provides the first multilocus genetic characterisation of “Candidatus Phytoplasma solani” strains infecting cucurbits. ABSTRACT The stolbur disease associated with “Candidatus Phytoplasma solani” (CaPsol) is very common in Europe and the Mediterranean regions and adversely affects perennial or annual plants but is rarely reported on ...
Filiz Randa‐Zelyüt, Ali Karanfil
wiley +1 more source
A comparison of different phytoplasma DNA extraction methods using competitive PCR
Phytopathologia Mediterranea, 2001 The primer pair 16endF-Tmod, specific for the16S/23S rDNA spacer region, amplifies different length fragments when the target DNA belongs to phytoplasmas of the X-clade and AP-clade in compared with phytoplasmas of the AY-clade. The cloned 16S/23S spacer
Sabrina Palmano
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 +2 more
core +1 more source