Results 11 to 20 of about 3,980 (192)
, 2009 Aphidius ervi (Haliday, 1834): 11.06- 07.07.2004, 1♀
Froese, Darren Sean
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Aphidius ervi Teratocytes Release Enolase and Fatty Acid Binding Protein Through Exosomal Vesicles [PDF]
Frontiers in Physiology, 2019 The molecular bases of the host-parasitoid interactions in the biological system Acyrthosiphon pisum (Harris) (Homoptera, Aphididae) and Aphidius ervi (Haliday) (Hymenoptera, Braconidae) have been elucidated allowing the identification of a gamma ...
Rosanna Salvia +8 more
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Chromosomes of Aphidius ervi Haliday, 1834 (Hymenoptera: Braconidae). [PDF]
Beiträge zur Entomologie = Contributions to Entomology, 2003 Die Chromosomenanalyse einiger Laborlinien von Aphidius ervi Haliday, 1834 aus Deutschland ergab n=5 und 2n=10. Allerdings wurden bei einigen weiblichen Tieren einer Population Chromosomensätze mit 2n=12 gefunden. Diese Tiere repräsentieren wahrscheinlich eine thelythoke Linie, die aus einer ursprünglich arrhenotoken Population hervorging. Der Karyotyp
Gokhman, Vladimir E. +1 more
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Expression differences in Aphidius ervi (Hymenoptera: Braconidae) females reared on different aphid host species [PDF]
PeerJ, 2017 The molecular mechanisms that allow generalist parasitoids to exploit many, often very distinct hosts are practically unknown. The wasp Aphidius ervi, a generalist koinobiont parasitoid of aphids, was introduced from Europe into Chile in the late 1970s ...
Gabriel I. Ballesteros +6 more
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Plant-to-Plant Communication Mediating In-Flight Orientation of Aphidius ervi
Journal of Chemical Ecology, 2002 Broad bean plants (Viciafaba) infested by the pea aphid, Acyrthosiphonpisum, play akey role in the in-flightorientation of the parasitoidAphidius ervi, by producing host-induced synomones (HIS). These volatiles are herbivore-specific and are systemically released from insect-free parts of an infested plant, suggesting the existence of an elicitor ...
E. Guerrieri +4 more
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Bottom-Up and Top-Down Dynamics in the Management of Rosy Apple Aphid [PDF]
InsectsEffective control of the rosy apple aphid, Dysaphis plantaginea, is crucial for maintaining apple orchard productivity. Understanding plant-mediated bottom-up and parasitoid-driven top-down interactions is critical for developing optimized pest ...
Ammar Alhmedi, Tim Belien, Dany Bylemans
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Host aphid immunosuppression by Aphidius ervi venom [PDF]
Entomologia Experimentalis et ApplicataAbstractThe host immunosuppression by parasitic wasps is an important component of the host regulation strategy. The venom injected at the oviposition is one of the key‐factors involved in this host alteration and, in some parasitoids, its immunosuppressive role is complemented by wasp's symbionts.
Russo, Elia +6 more
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Responses to aphid sex pheromones by the pea aphid parasitoids Aphidius ervi and Aphidius eadyi
Entomologia Experimentalis et Applicata, 1999 Abstract Aphidius ervi and Aphidius eadyi, two parasitoids of the pea aphid Acyrthosiphon pisum, were attracted to components of the aphid sex pheromone in laboratory bioassays. Pre‐test experience with host aphids in the presence of aphid sex pheromone did not affect the response of A.
Glinwood, R. T., Du, Y-J., Powell, W.
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An ‘artificial aphid’ for Aphidius ervi (Hym., Braconidae)
Journal of Applied Entomology, 2005 Abstract: An artificial aphid was developed by making parafilm® bubbles filled with aphid haemolymph and its suitability for parasitoid oviposition was tested. Aphidius ervi accepted the parafilm® aphid and laid eggs on it. By stretching, the thickness of the parafilm could be changed.
A. Larocca +5 more
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, 2017 Published as part of Kavallieratos, Nickolas G., 2017, Identification key, diversity and host associations of parasitoids (Hymenoptera: Braconidae: Aphidiinae) of aphids attacking cereal crops in Egypt, pp.
Kavallieratos, Nickolas G.
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