Results 31 to 40 of about 1,107 (158)

Comparison of the potential activities of viral and bacterial chitinases

Egyptian Journal of Biological Pest Control, 2021
Background Chitin, a long-chain polymer of N-acetylglucosamine, is a major structural component of the insect exoskeleton and the peritrophic membrane (PM). Chitinases are able to effectively break down glycosidic bonds of chitin polymer thus can be used
Suleiman Abulikemu, Aydin Yesilyurt, Donus Gencer, Mehtap Usta, Remziye Nalcacioglu   +4 more
doaj   +1 more source

Caffeic Acid and Biopesticides Interactions for the Control of Storage Beetles

Applied Biosciences, 2023
Infestations of stored-product pests cause significant losses of agricultural produce every year. Despite various environmental and health risks, chemical insecticides are now a ready-to-use solution for pest control.
Chrysanthi Zarmakoupi, Konstantinos Mpistiolis, George Pantazis, Panagiota Psatha, Despoina Dimitriadi, Foteini Kitsiou, Panagiotis Eliopoulos, George Patakioutas, Spiridon Mantzoukas   +8 more
doaj   +1 more source

Resource quality determines the evolution of resistance and its genetic basis

Molecular Ecology, Volume 29, Issue 21, Page 4128-4142, November 2020., 2020
Abstract Parasites impose strong selection on their hosts, but the level of any evolved resistance may be constrained by the availability of resources. However, studies identifying the genomic basis of such resource‐mediated selection are rare, particularly in nonmodel organisms.
Katherine E. Roberts, Sean Meaden, Stephen Sharpe, Suzanne Kay, Toby Doyle, Drew Wilson, Lewis J. Bartlett, Steve Paterson, Mike Boots   +8 more
wiley   +1 more source

What do we (need to) know about low-susceptibility of codling moth against Cydia pomonella granulovirus (CpGV)! [PDF]

, 2006
In 2005, the first codling moth (CM) populations with a reduced susceptibility to Cydia pomonella granulovirus (CpGV) products have been observed. This phenomenon might be an indicator of an emerging resistance of CM to CpGV. This paper summarizes some
Jehle, Johannes A., Sayed, Samy, Wahl-Ermel, Britta   +2 more
core   +2 more sources

Combining mutualistic yeast and pathogenic virus - a novel method for codling moth control [PDF]

, 2013
The combination of a pathogenic virus and mutualistic yeasts isolated from larvae of codling moth Cydia pomonella is proposed as a novel insect control technique.
Knight, Alan, Witzgall, Peter
core   +1 more source

A comparison of the EU and US regulatory frameworks for the active substance registration of microbial biological control agents

Pest Management Science, Volume 75, Issue 1, Page 87-103, January 2019., 2019
This article compares the regulation of microbial biopesticide registration in the European Union (EU) and the USA, discussing regulatory differences and resulting obstacles. EU registration takes substantially longer, lagging mostly at the national level.
Coen Frederiks, Justus HH Wesseler
wiley   +1 more source

Entwicklung und Implementierung von …Baculoviren im biologischen Pflanzenschutz

Journal für Kulturpflanzen, 2010
Baculoviren sind eine Gruppe insektenpathogener Viren, welche die derzeit selektivsten biologischen Insektizide zur Bekämpfung von Schadlepidopteren sind.
Johannes A. Jehle
doaj   +1 more source

Update of the list of QPS‐recommended biological agents intentionally added to food or feed as notified to EFSA 7: suitability of taxonomic units notified to EFSA until September 2017

EFSA Journal, Volume 16, Issue 1, January 2018., 2018
Abstract The qualified presumption of safety (QPS) concept was developed to provide a harmonised generic pre‐evaluation 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, Rosina Girones, Konstantinos Koutsoumanis, Roland Lindqvist, Birgit Nørrung, Lucy Robertson, Giuseppe Ru, Pablo Salvador Fernández Escámez, 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

Type V: A sex-linked crossed resistance to three Cydia pomonella granulovirus isolates, with different levels of dominance

Biological Control
The codling moth (Cydia pomonella), is known to be resistant to many (bio)insecticides, including the Cydia pomonella granulovirus (CpGV). Of the multiple isolates available on the European market, two are already known to have selected resistance: Type ...
Léa Gingueneau, Bertrand Gauffre, Miguel Lopez-Ferber, Sandrine Maugin, Christine Blachère-Lopez, Sofian Renoult, Samantha Besse, Myriam Siegwart   +7 more
doaj   +1 more source

Baculovirus: Molecular Insights on Their Diversity and Conservation

International Journal of Evolutionary Biology, Volume 2011, Issue 1, 2011., 2011
The Baculoviridae is a large group of insect viruses containing circular double‐stranded DNA genomes of 80 to 180 kbp. In this study, genome sequences from 57 baculoviruses were analyzed to reevaluate the number and identity of core genes and to understand the distribution of the remaining coding sequences.
Solange Ana Belen Miele, Matías Javier Garavaglia, Mariano Nicolás Belaich, Pablo Daniel Ghiringhelli, Kenro Oshima   +4 more
wiley   +1 more source