Results 61 to 70 of about 3,852 (175)

Biological control chance and limitation within integrated pest management program in Afghanistan

open access: yesEgyptian Journal of Biological Pest Control, 2020
Integrated pest management (IPM) has recognized as a sustainable method for pest prevention, monitoring, and control. The purpose of this review article focused on biological control potential and challenges in Afghanistan.
Mohammad Hussain Falahzadah   +2 more
doaj   +1 more source

Virulence and competitiveness of Cydia pomonella granulovirus mutants: parameters that do not match

open access: yesJournal of General Virology, 2005
The LD50, median survival time (ST50) and virus production are virulence parameters that are commonly used to describe the biological characteristics of viruses. In this study, these parameters were determined for Cydia pomonella granulovirus (CpGV-M) and two naturally occurring mutants (CpGV-MCp4 and -MCp5) that carry Tc1-like insect transposable ...
Hugo M, Arends   +2 more
openaire   +2 more sources

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

open access: yesPest 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

Granulovirus GP37 Facilitated ODVs Cross Insect Peritrophic Membranes and Fuse with Epithelia

open access: yesToxins, 2019
The Cydia pomonella granulovirus (CpGV) GP37 has synergistic effects on the infectivity of nucleopolyhedroviruses (NPVs), however, the mechanism employed is unclear. In this study, in vitro and in vivo binding assays indicated that GP37 efficiently bound
Xiangyang Liu   +10 more
doaj   +1 more source

Identification and functional analysis of the origins of DNA replication in the Cydia pomonella granulovirus genome.

open access: yesJournal of General Virology, 2007
The entire genome ofCydia pomonellagranulovirus (CpGV) was systematically screened for origins of DNA replication, using an infection-dependent DNA replication assay in the granulovirus-permissiveCydia pomonellacell line, Cp14R. All seven cosmids in an overlapping library that covered the CpGV genome were found to replicate in the assay.
Sally Hilton, D. Winstanley
semanticscholar   +3 more sources

Regulation of Cydia pomonella in the Northern German climate [PDF]

open access: yes, 2008
Population control of the codling moth (Cydia pomonella) is of great importance in ecological fruit-growing. In the work described here we attempted (1) to determine the efficacy of plant protection preparations certified for organic fruit production ...
Benduhn, B.   +3 more
core  

Monitoring resistance of Cydia pomonella (L.) Spanish field populations to new chemical insecticides and the mechanisms involved [PDF]

open access: yes, 2017
BACKGROUND: A widespread resistance of Cydia pomonella to organophosphates was demonstrated in populations from the Spanish Ebro Valley area that showed high levels of enzymatic detoxification.
Avilla Hernández, Jesús   +2 more
core   +3 more sources

Increased proportion of exclusion netting in the landscape affects pest damage in unnetted apple orchards

open access: yesJournal of Applied Ecology, Volume 62, Issue 4, Page 790-800, April 2025.
This study is the first to reveal that nets significantly impact pest dynamics on the scale of agricultural landscapes. We recommend landscape‐scale coordination in the deployment of nets, along with additional protective measures to mitigate their unintended effects on pests at the local and landscape scales.
Isis Poinas   +7 more
wiley   +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

open access: yesEFSA 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)   +30 more
wiley   +1 more source

Importance of the Host Phenotype on the Preservation of the Genetic Diversity in Codling Moth Granulovirus

open access: yesViruses, 2019
To test the importance of the host genotype in maintaining virus genetic diversity, five experimental populations were constructed by mixing two Cydia pomonella granulovirus isolates, the Mexican isolate CpGV-M and the CpGV-R5, in ratios of 99% M + 1% R,
Benoit Graillot   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy