Results 31 to 40 of about 216 (131)

Update of the list of QPS‐recommended biological agents intentionally added to food or feed as notified to EFSA 8: suitability of taxonomic units notified to EFSA until March 2018

EFSA Journal, Volume 16, Issue 7, July 2018., 2018
Abstract The qualified presumption of safety (QPS) was developed to provide a harmonised generic pre‐evaluation procedure to support safety risk assessments of biological agents performed by EFSA's Scientific Panels. The identity, body of knowledge, safety concerns and antimicrobial resistance of valid taxonomic units were assessed.
EFSA Panel on Biological Hazards (BIOHAZ), Antonia Ricci, Ana Allende, Declan Bolton, Marianne Chemaly, Robert Davies, Pablo Salvador Fernández Escámez, Rosina Girones, Konstantinos Koutsoumanis, Roland Lindqvist, Birgit Nørrung, Lucy Robertson, Giuseppe Ru, Moez Sanaa, Marion Simmons, Panagiotis Skandamis, Emma Snary, Niko Speybroeck, Benno Ter Kuile, John Threlfall, Helene Wahlström, Pier Sandro Cocconcelli, Luisa Peixe, Miguel Prieto Maradona, Amparo Querol, Juan Evaristo Suarez, Ingvar Sundh, Just Vlak, Fulvio Barizzone, Sandra Correia, Lieve Herman   +30 more
wiley   +1 more source

Biotrophic Interactions Between a Mycoparasitic Ampelomyces Fungus and Podosphaera xanthii on Fungicide‐Treated Melon Leaves

Plant Pathology, Volume 75, Issue 2, March/April 2026.
The digital micrographs show images of the infection progress by the mycoparasitic Ampelomyces strain in a melon powdery mildew fungus Podosphaera xanthii that was treated with kresoxim‐methyl and sprayed with Ampelomyces spores under the high‐humidity conditions of a growth chamber.
Yuito Sato, Haruna Ikoma, Márk Z. Németh, Risa Tsumura, Diána Seress, Levente Kiss, Teruo Nonomura   +6 more
wiley   +1 more source

Evaluation of data concerning the necessity of pymetrozine as an insecticide to control a serious danger to plant health which cannot be contained by other available means, including non‐chemical methods

EFSA Journal, Volume 16, Issue 1, January 2018., 2018
Abstract The European Food Safety Authority (EFSA) was requested by the European Commission to provide scientific assistance under Article 31 of Regulation (EC) No 178/2002 regarding the evaluation of data concerning the necessity of pymetrozine as an insecticide to control a serious danger to plant health, which cannot be contained by other available ...
European Food Safety Authority (EFSA)
wiley   +1 more source

Powdery Mildew Epidemics in Grain Legumes and Their Management Strategies

Plant Pathology, Volume 74, Issue 9, Page 2529-2562, December 2025.
We review the status of powdery mildew on grain legumes, detection and identification of the pathogens (Erysiphe, Podosphaera and Leveillula spp.), potential management strategies, knowledge gaps and future research priorities. ABSTRACT Grain legumes are an important source of protein, carbohydrates and fibre for humans and animals.
Abhay Kumar Pandey, Martin J. Barbetti, Kuldeep Tripathi, Prakit Somta, Daisy Basandrai, Ashwani Basandrai, Ramakrishnan M. Nair, Jay Ram Lamichhane   +7 more
wiley   +1 more source

Evaluation of data concerning the necessity of isoxaflutole as a herbicide to control a serious danger to plant health which cannot be contained by other available means, including non‐chemical methods

EFSA Journal, Volume 15, Issue 6, June 2017., 2017
Abstract The European Food Safety Authority was requested by the European Commission to provide scientific assistance under Article 31 of Regulation (EC) No 178/2002 regarding the evaluation of data concerning the necessity of isoxaflutole as a herbicide to control a serious danger to plant health which cannot be contained by other available means ...
European Food Safety Authority (EFSA)
wiley   +1 more source

Scientific Opinion on the update of the list of QPS‐recommended biological agents intentionally added to food or feed as notified to EFSA

EFSA Journal, Volume 15, Issue 3, March 2017., 2017
Abstract EFSA is requested to assess the safety of a broad range of biological agents in the context of notification for market authorisation as sources of food and feed additives, food enzymes and plant protection products. The qualified presumption of safety (QPS) assessment was developed to provide a harmonised generic pre‐assessment to support ...
EFSA Panel on Biological Hazards (BIOHAZ), Antonia Ricci, Ana Allende, Declan Bolton, Marianne Chemaly, Robert Davies, Rosina Girones, Lieve Herman, Konstantinos Koutsoumanis, Roland Lindqvist, Birgit Nørrung, Lucy Robertson, Giuseppe Ru, Moez Sanaa, Marion Simmons, Panagiotis Skandamis, Emma Snary, Niko Speybroeck, Benno Ter Kuile, John Threlfall, Helene Wahlström, Pier Sandro Cocconcelli, Günter Klein, Miguel Prieto Maradona, Amparo Querol, Luisa Peixe, Juan Evaristo Suarez, Ingvar Sundh, Just M. Vlak, Margarita Aguilera‐Gómez, Fulvio Barizzone, Rosella Brozzi, Sandra Correia, Leng Heng, Frédérique Istace, Christopher Lythgo, Pablo Salvador Fernández Escámez   +36 more
wiley   +1 more source

The co‐occurrence of two powdery mildew species on Cannabis sativa in the Czech Republic

Journal of Phytopathology, Volume 172, Issue 3, May/June 2024.
Abstract In late summer 2022 and 2023, powdery mildew symptoms were found on female plants of hemp (Cannabis sativa) growing in a private garden in Hradec nad Moravicí (Silesia, Czech Republic). On the upper sides of the leaves, white powdery colonies were observed which coalesced and finally covered the whole leaf surface.
Barbora Mieslerová, Miloslav Kitner, Josef Baltazar Šenkyřík, Tereza Křivánková, Michaela Sedlářová, Uwe Braun, Aleš Lebeda   +6 more
wiley   +1 more source

Ampelomyces quisqualis Ces.

Published as part of Bundhun, Digvijayini, Jones, E. B. Gareth, Jayawardena, Ruvishika S., Camporesi, Erio, Wanasinghe, Dhanushka N., Senanayake, Indunil C., Thiyagaraja, Vinodhini & Hyde, Kevin D., 2024, Taxonomic novelty in Pleomonodictydaceae and new reports for Ampelomyces quisqualis (Phaeosphaeriaceae), Melomastia maolanensis and M.
Bundhun, Digvijayini, Jones, E. B. Gareth, Jayawardena, Ruvishika S., Camporesi, Erio, Wanasinghe, Dhanushka N., Senanayake, Indunil C., Thiyagaraja, Vinodhini, Hyde, Kevin D.   +7 more
openaire   +2 more sources

Liquid Culture of Ampelomyces quisqualis, a Mycoparasite for Biological Control of Powdery Mildews.

Japanese Journal of Phytopathology, 1998
Ampelomyces quisqualis produced pycnidia but not conidia on malt-yeast extract (MY) agar, while in MY broth the fungus formed both pycnidia and conidia in 7 days. Shaking the culture greatly increased the amount of conidia produced in MY broth. Among the vegetables tested, carrot broth was best for conidial formation under shaking conditions, followed ...
openaire   +2 more sources

The "Bipartite" Structure of the First Genome of Ampelomyces quisqualis, a Common Hyperparasite and Biocontrol Agent of Powdery Mildews, May Point to Its Evolutionary Origin from Plant Pathogenic Fungi. [PDF]

Genome Biol Evol, 2021
Huth L, Ash GJ, Idnurm A, Kiss L, Vaghefi N.   +4 more
europepmc   +1 more source