Results 71 to 80 of about 122 (92)
Some of the next articles are maybe not open access.

A venom protein of ectoparasitoid Pachycrepoideus vindemiae, PvG6PDH, contributes to parasitism by inhibiting host glucose‐6‐phosphate metabolism

Insect Science, 2021
AbstractTo achieve successful development, female parasitoids, while laying eggs, introduce various virulence factors, mainly venoms, into host insects to manipulate their physiology. Although numerous studies have been conducted to characterize the components of venoms that regulate host immune responses, few systematic investigations have been ...
Lei Yang   +4 more
openaire   +2 more sources

A venom protein, Kazal‐type serine protease inhibitor, of ectoparasitoid Pachycrepoideus vindemiae inhibits the hemolymph melanization of host Drosophila melanogaster

Archives of Insect Biochemistry and Physiology, 2020
AbstractParasitic wasps inject various virulence factors into the host insects while laying eggs, among which the venom proteins, one of the key players in host insect/parasitoid relationships, act in host cellular and humoral immune regulation to ensure successful development of wasp progeny.
Lei Yang   +3 more
openaire   +2 more sources

Evaluation of Muscidifurax zaraptor and Pachycrepoideus vindemiae (Hymenoptera: Pteromalidae) for controlling flies associated with confined beef cattle

Biological Control, 1992
Abstract Releases of Muscidifurax zaraptor Kogan and Legner and Pachycrepoideus vindemiae (Rondani) (Hymenoptera: Pteromalidae) were made at four beef cattle feedlots in eastern Nebraska. The ability of the parasites to parasitize house fly (Musca domestica L.) and stable fly [Stomoxys calcitrans (L.)] pupae under ambient environmental conditions was
J.J. Petersen, D.W. Watson, B.M. Pawson
openaire   +1 more source

Host‐feeding and egg maturation by Pachycrepoideus vindemiae

Entomologia Experimentalis et Applicata, 1993
AbstractPachycrepoideus vindemiae Rondani (Hymenoptera: Pteromalidae) is a facultative hyperparasitoid of Drosophila parasitoids in Europe. Female P. vindemiae host‐feed from the same hosts into which they lay eggs and this enables them to mature additional eggs. P.
openaire   +1 more source

Performance of Two Fruit Fly (Diptera: Tephritidae) Pupal Parasitoids (Coptera haywardi [Hymenoptera: Diapriidae] and Pachycrepoideus vindemiae [Hymenoptera: Pteromalidae]) under Different Environmental Soil Conditions

Biological Control, 2002
We evaluated the performance of Coptera haywardi (Ogloblin) (Diapriidae) and Pachycrepoideus vindemiae (Rondani) (Pteromalidae), both hymenopteran pupal parasitoids of Anastrepha spp. (Diptera: Tephritidae). Performance was studied by manipulating the following environmental conditions in the laboratory: (1) soil type, (2) soil moisture content, (3 ...
Larissa Guillén   +3 more
openaire   +1 more source

Host Selection and Sex Allocation By Pachycrepoideus Vindemiae Rondani (Pteromalidae) as a Facultative Hyperparasitoid of Asobara Tabida Nees (Braconidae; Alysiinae) and Leptopilina Heterotoma (Cynipoidea; Eucoilidae)

Netherlands Journal of Zoology, 1982
1) Pachycrepoideus vindemiae Rondami, a pupal parasitoid of Drosphila, accepts puparia containing any stage of the larval parasitoids Asobara tabida Nees and Leptopilina heterotoma (Thomson) in experiments in which it could choose between equal number of puparia containing uparasitized Drosophila pupae and puparia containing some stage of the larval ...
J.J.M. VAN ALPHEN, Isabel Thunnissen
openaire   +1 more source

Male Courtship Patterns and Female Receptivity Signal of Pteromalinae (Hym., Pteromalidae), With a Consideration of Some Evolutionary Trends and a Comment On the Taxonomic Position of Pachycrepoideus Vindemiae

Netherlands Journal of Zoology, 1973
Courtship behaviour of a number of species of Pteromalinae (Hym., Pteromalidae) was observed (species are listed in Table I). This paper is a preliminary report about the general properties of courtship in this group of chalcids. Pteromaline males court from a frontal position on the female, the male's front feet being placed on the female's head ...
openaire   +1 more source

Brachymeria lasus and Pachycrepoideus vindemiae: Sterol requirements during larval growth of two hymenopterous insect parasites reared in vitro on chemically defined media

Experimental Parasitology, 1981
Abstract Brachymeria lasus and Pachycrepoideus vindemiae failed to develop in vitro on sterol-free artificial media, and dietary acetate and squalene failed to maintain and/or support growth. The sterols, cholesterol, cholestanol, β-sitosterol, 7-dehydrocholesterol, and cholesterol linoleate were all utilized and maintained larvae of both species ...
openaire   +2 more sources

Demographic parameters of Pachycrepoideus vindemiae (Hymenoptera: Pteromalidae) reared on Drosophila suzukii (Diptera: Drosophilidae), Ceratitis capitata (Diptera: Tephritidae), and Anastrepha fraterculus (Diptera: Tephritidae) puparia

Journal of Economic Entomology
Abstract Pachycrepoideus vindemiae (Rondani) is a solitary generalist pupal ectoparasitoid that parasitizes dipterans of various families and genera. This study aimed to evaluate Anastrepha fraterculus (Wiedemann), Ceratitis capitata (Wiedemann), and Drosophila suzukii (Matsumura) to determine the best host for the development and ...
Amanda M Garcez   +2 more
openaire   +1 more source

Artificial culture of the insect parasite, Pachycrepoideus vindemiae

Entomologia Experimentalis et Applicata, 1983
S. N. THOMPSON, L. BEDNAR, H. NADEL
openaire   +1 more source

Home - About - Disclaimer - Privacy