Results 71 to 80 of about 11,431 (234)

A predicted sex pheromone receptor of codling moth Cydia pomonella detects the plant volatile pear ester

open access: yesFrontiers in Ecology and Evolution, 2014
Plant volatiles mediate host discrimination and host finding in phytophagous insects. Understanding how insects recognize these signals is a current challenge in chemical ecology research. Pear ester, ethyl (E,Z)-2,4-decadienoate, is a powerful, bisexual
Jonas M Bengtsson   +9 more
doaj   +1 more source

IAEA Coordinated Research Project on “A generic approach for the development of genetic sexing strains for Sterile Insect Technique applications”— an overview

open access: yesInsect Science, EarlyView.
Abstract The sterile insect technique (SIT) plays an important role in environmentally sustainable pest management. Its effectiveness hinges on specialized genetic tools called genetic sexing strains (GSSs), which enable the production and release of sterile male insects while excluding females.
Marc F. Schetelig   +2 more
wiley   +1 more source

Ant–aphid mutualism: the influence of Tapinoma ibericum (Hymenoptera: Formicidae) on Aphis gossypii (Hemiptera: Aphidae) control by commercial and spontaneous natural enemies

open access: yesInsect Science, EarlyView.
The mutualism between Tapinoma ibericum ants and Aphis gossypii disrupts the biological control exerted by Aphidius colemani in greenhouse peppers. Ant exclusion increased parasitism and the presence of most natural enemies, although Aphidoletes aphidimyza was more abundant with ants.
Jesús Foronda   +7 more
wiley   +1 more source

Results on mating disruption by sex pheromones against moth pests of apple in integrated and organic orchards

open access: yesInternational Journal of Horticultural Science, 2007
The study was aimed to study that how mating disruption by hand applied dispensers can reduce the number of damage caused by Cydia pomonella, Adoxophyes orana and Pandemis heparana in four integrated and organic apple orchards.
I. Újvári, I. J. Holb
doaj   +1 more source

Development of a dynamic population model as a decision support system for Codling Moth (Cydia pomonella L) management [PDF]

open access: yes, 2008
In 2004 RIMpro-Cydia was developed as a dynamic population model that simulates the within-year biology of a local codling moth population. The model is meant to be used by growers and advisors to optimize the control of codling moth populations in ...
Helsen, H., Polfliet, M., Trapman, M.
core   +1 more source

Infrared Lighting Does Not Suppress Catch of Codling Moth (Lepidoptera: Tortricidae) in Pheromone-Baited Monitoring Traps [PDF]

open access: yes, 2017
Video cameras are increasingly being used to record insect behaviors in the field over prolonged intervals. A nagging question about crepuscular and nocturnal recordings is whether or not infrared light emitted by such cameras to illuminate the scene ...
Adams, C. G, McGhee, P. S, Miller, J. R.
core   +2 more sources

A systematic review on research trends and commercialised entomopathogenic nematodes: A global perspective

open access: yesAgricultural and Forest Entomology, EarlyView.
Out of 136 identified EPNs, only 18 (8 Steinernema and 6 Heterorhabditis) are commercialised globally, highlighting a major gap between discovery and application. High production costs and inconsistent field efficacy are the leading obstacles to the widespread commercialisation of EPN‐based biocontrol products.
Ndivhuwo Ramatsitsi   +2 more
wiley   +1 more source

Walnuts in Southern California: Control of codling moth by treatment with new materials evaluated during 1952 season

open access: yesCalifornia Agriculture, 1953
DDT is the most effective and economically feasible material to use for the control of the codling moth on walnuts in southern California. It has been used successfully under a variety of conditions for a number of years in the field. At present there is
J Ortega
doaj  

A Combination of Real-Time PCR and High-Resolution Melting Analysis to Detect and Identify CpGV Genotypes Involved in Type I Resistance

open access: yesViruses, 2019
Cydia pomonella granulovirus, in particular CpGV-M isolate, is used as a biological control against the codling moth (CM), Cydia pomonella. As a result of intensive control over the years, codling moth populations have developed resistance against this ...
Aurélie Hinsberger   +5 more
doaj   +1 more source

Between Care and Control: Age Assessments and the Regulation of Unaccompanied and Asylum‐Seeking Children

open access: yesChild &Family Social Work, EarlyView.
ABSTRACT This article offers a critical conceptual review of age assessments in England and examines their implications for unaccompanied asylum‐seeking children (UASC). Drawing on Foucault's theories of biopower and governmentality, age assessments are conceptualied as technologies of control that set the parameters for who is deemed ‘deserving’ of ...
Ama‐Rose Greaves
wiley   +1 more source

Home - About - Disclaimer - Privacy