Results 51 to 60 of about 45,181 (211)
Commodity risk assessment of oak and walnut logs from the US
EFSA Journal, Volume 24, Issue 1, January 2026.Abstract The European Commission submitted to the EFSA Panel on Plant Health a Dossier from the United States proposing the use of a vacuum–steam–heat treatment as a stand‐alone phytosanitary measure to mitigate the risk of entry of Bretziella fagacearum, Geosmithia morbida and its vector Pityophthorus juglandis (thousand cankers disease complex) into ...
EFSA Panel on Plant Health (PLH) +30 more
wiley +1 more source
Ralstonia solanacearum and Xanthomonas perforans as Causal Agents of Bacterial Disease of Tomato
MicrobiologyOpen, Volume 14, Issue 6, December 2025.An extensive review of Xanthomonas perforans and Ralstonia solanacearum, two important tomato pathogens, with a focus on disease progression and new methods of management. ABSTRACT Tomatoes are produced worldwide, and in South Africa, they are cultivated in all provinces.
Mateka Patience Modiba +3 more
wiley +1 more source
PLoS ONE, 2021 Aster Yellows phytoplasma (AYp; 'Candidatus Phytoplasma asteris') is an obligate bacterial pathogen that is the causative agent of multiple diseases in herbaceous plants.
Justin Clements +8 more
doaj +1 more source
Commodity risk assessment of Castanea sativa plants from the United Kingdom
EFSA Journal, Volume 23, Issue 12, December 2025.Abstract The European Commission requested the EFSA Panel on Plant Health 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’. This Scientific Opinion covers plant health risks posed by graftwood, whips, bare root plants and potted ...
EFSA Panel on Plant Health (PLH) +38 more
wiley +1 more source
Candidatus Phytoplasma solani (Stolbur phytoplasma).
, 2021 Abstract Phytoplasmas are cell-wall-less plant pathogenic bacteria of the class Mollicutes, which inhabit the phloem sieve tubes of plants and have been associated with several hundred diseases affecting economically important crops. Over the past few decades 'Candidatus Phytoplasma solani', belonging to the 16SrXII-A ribosomal subgroup, has ...
openaire +1 more source
Sustainable control of Dalbulus maidis: A field study with entomopathogenic fungi
Entomologia Experimentalis et Applicata, Volume 173, Issue 11, Page 1156-1164, November 2025.Dalbulus maidis, a plant pathogen vector, poses a serious threat to maize production and food security. We investigated the potential synergistic effects between formulations based on entomopathogenic fungi and corn hybrids with varying resistance to maize stunt complex and Maize rayado fino virus. The combined management of M. anisopliae + B. bassiana
Priscilla T. N. Maia +8 more
wiley +1 more source
Journal of Phytopathology, Volume 173, Issue 6, November/December 2025.ABSTRACT Phytoplasmas were detected in potato tubers and sugar beet roots in neighbouring fields in Southern Germany using quantitative PCR. Infected potato plants showed phytoplasma‐associated symptoms including yellowing, upward leaf rolling, aerial tubers and early senescence.
Omid Eini, Zahra Shoaei, Mark Varrelmann
wiley +1 more source
Scientific Reports, 2017 Geographically diverse samples from strawberry exhibiting symptoms of Strawberry Green Petal (SbGP), periwinkle plants with virescence, and blackberry, blueberry, and raspberry plants displaying yellowing and inedible fruits, were assayed for the ...
Edel Pérez-López +4 more
doaj +1 more source
Cytopathological evidence for transport of phytoplasma in infected plants
Acta Societatis Botanicorum Poloniae, 2014 Pleomorphic phytoplasmas were observed in sieve tubes, companion cells and in phloem parenchyma of Tagetes patula L., Helichrysum bracteatum Willd. and Gladiolus sp. L. plants with morphological changes typical for phytoplasma infection.
Anna Rudzińska-Langwald +1 more
doaj +1 more source
Molecular Plant Pathology, Volume 26, Issue 11, November 2025.The yeast secreted protein PgSCP interacts with the citrus fruit transcription factor CsMIKC, enhancing its transactivation of disease‐resistance genes (PR1‐like and ATPase), thereby improving citrus resistance to green mould. ABSTRACT Prior studies have shown that the secreted protein PgSCP from the biocontrol yeast Pichia galeiformis induces disease ...
Ou Chen +5 more
wiley +1 more source