Results 51 to 60 of about 1,255 (209)

Iflaviruses in arthropods: when small is mighty

open access: yesInsect Science, EarlyView.
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia   +3 more
wiley   +1 more source

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

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

Mothbox and Mothbot: Automated light trap and data processing system for scalable insect monitoring

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Insects represent the most diverse group of organisms on Earth and comprise the majority of known species; yet they are seldom accounted for in large‐scale biodiversity monitoring systems and conservation planning. We have developed the Mothbox—an open source automated light trap that makes insect monitoring accessible to non‐specialists and ...
Hubert A. Szczygieł   +5 more
wiley   +1 more source

Improving codling moth trap catches

open access: yesCalifornia Agriculture, 1984
Not available – first paragraph follows: One to three insecticide treatments are required each season to control codling moth, a major insect pest in the 200,000 acres of walnuts, apples, and plums grown in California.
P McNally, M Barnes
doaj  

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

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

New insecticides against orange tortrix tested on apples near Watsonville

open access: yesCalifornia Agriculture, 1960
The orange tortrix on apples in California usually has been controlled satisfactorily by the use of TDE in the codling moth schedule of treatments. However, the recent increase in cases of codling moth resistance to TDE—and to DDT—has caused some growers
H Madsen, L Falcon
doaj  

The Parasitoid Wasp Glyptapanteles porthetriae Induces a Photoperiod‐Dependent Diapause‐Like State in Its Potential Overwintering Host Lasiocampa quercus

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
We evaluated Lasiocampa quercus as an overwintering host for the koinobiont larval endoparasitoid Glyptapanteles porthetriae by exposing parasitized larvae to different environmental conditions and comparing parasitoid development with that in the primary host Lymantria dispar.
Thomas Zankl, Christa Schafellner
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  

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