Results 21 to 30 of about 17,534 (260)

Venom Proteins from Parasitoid Wasps and Their Biological Functions

open access: yesToxins, 2015
Parasitoid wasps are valuable biological control agents that suppress their host populations. Factors introduced by the female wasp at parasitization play significant roles in facilitating successful development of the parasitoid larva either inside ...
Sébastien J. M. Moreau, Sassan Asgari
doaj   +1 more source

A novel negative-stranded RNA virus mediates sex ratio in its parasitoid host. [PDF]

open access: yesPLoS Pathogens, 2017
Parasitoid wasps are important natural enemies of arthropod hosts in natural and agricultural ecosystems and are often associated with viruses or virion-like particles.
Fei Wang   +9 more
doaj   +1 more source

Genetic, morphometric, and molecular analyses of interspecies differences in head shape and hybrid developmental defects in the wasp genus Nasonia

open access: yesG3: Genes, Genomes, Genetics, 2021
Males in the parasitoid wasp genus NasoniaNasonia vitripennis and Nasonia giraultidoublesexgiraultivitripennisN. longicornisN. vitripennisN.
Lorna B Cohen   +5 more
doaj   +1 more source

Circadian Activity and Clock Genes in Pachycrepoideus vindemmiae: Implications for Field Applications and Circadian Clock Mechanisms of Parasitoid Wasps

open access: yesInsects, 2023
Despite the importance of circadian rhythms in insect behavior, our understanding of circadian activity and the molecular oscillatory mechanism in parasitoid wasp circadian clocks is limited.
Ziwen Teng   +9 more
doaj   +1 more source

Why is there no impact of the host species on the cold tolerance of a generalist parasitoid? [PDF]

open access: yes, 2017
For generalist parasitoids such as those belonging to the Genus Aphidius, the choice of host species can have profound implications for the emerging parasitoid. Host species is known to affect a variety of life history traits.
Alford, Lucy   +4 more
core   +3 more sources

Sperm Depletion and Mating Behavior in the Parasitoid Wasp \u3ci\u3eSpalangia Cameroni\u3c/i\u3e (Hymenoptera: Pteromalidae) [PDF]

open access: yes, 2018
Mating behavior was examined in the parasitoid wasp Spalangia cameroni. Males attempted copulation with both virgins and already mated females. Males attempted copulation regardless of whether they still had sperm. Already mated females rejected attempts
King, Bethia H
core   +2 more sources

Mgat1-dependent N-glycosylation of membrane components primes Drosophila melanogaster blood cells for the cellular encapsulation response. [PDF]

open access: yesPLoS Pathogens, 2012
In nature, larvae of the fruitfly Drosophila melanogaster are commonly infected by parasitoid wasps, and so have evolved a robust immune response to counter wasp infection.
Nathan T Mortimer   +3 more
doaj   +1 more source

Parasitoid wasp virulence [PDF]

open access: yesFly, 2013
In nature, larvae of the fruit fly Drosophila melanogaster are commonly infected by parasitoid wasps. Following infection, flies mount an immune response termed cellular encapsulation in which fly immune cells form a multilayered capsule that covers and kills the wasp egg.
openaire   +2 more sources

A Maple Wood Wasp, \u3ci\u3eXiphydria Maculata,\u3c/i\u3e and its Insect Enemies (Hymenoptera: Xiphydriiade) [PDF]

open access: yes, 2017
A xiphydriid wood wasp, Xiphydria mandata, is very common in branches ofAeer spp. in Indiana. and is frequently the proximate cause of branches falling from shade trees. X.
Deyrup, Mark A
core   +2 more sources

Evolutionary Relationships of Courtship Songs in the Parasitic Wasp Genus, Cotesia (Hymenoptera: Braconidae) [PDF]

open access: yes, 2019
Acoustic signals play an important role in premating isolation based on sexual selection within many taxa. Many male parasitic wasps produce characteristic courtship songs used by females in mate selection.
Bredlau, Justin P., Kester, Karen M.
core   +3 more sources

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