Results 31 to 40 of about 1,349 (195)
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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Aphidius ervi Haliday (Figs. 11, 28, 45, 58, 65) Acyrthosiphon kondoi Shinji on Medicago sativa, Tehran, 15 September 2004 (4♀ 6♂); Karaj, 18 September 2004 (3♀ 1♂); ‡Abhar, 10 September 2004 (4♀ 2♂); ‡Hamadan, 15 September 2004 (3♀ 7♂); ‡Rovan, 14 September 2004 (9♀ 12♂); ‡Isfahan-Borkhar, 23 September 2004 (4♀ 7♂); ‡Shahinshahr, 27 August 2004 (3♀ 5♂)
Rakhshani, Ehsan +5 more
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Host aphid immunosuppression by Aphidius ervi venom [PDF]
AbstractThe 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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Physical and chemical cues influencing the oviposition behaviour of Aphidius ervi
AbstractThe oviposition behaviour of the aphid parasitoid Aphidius ervi Haliday is influenced by both chemical and physical cues. Oviposition attack responses were elicited by paint pigments sealed into the tip of a glass capillary tube. Parasitoids reacted to yellow pigments with repeated oviposition attack responses, but they did not react to green ...
D. Battaglia +5 more
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The role of Aphidius ervi venom in regulating host nutritional suitability
Parasitoid wasps have evolved complex strategies to exploit and regulate the physiology of their hosts and enhance their suitability for the development of their progeny, which are modulated by host regulation factors both of maternal (venom) and embryonic (teratocytes) origin.
Elia Russo +4 more
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Societal Impact Statement Arbuscular mycorrhizal fungi (AMF) impact the relationships between plants, aphids (insects that feed on plant phloem), and their natural enemies (insects that prey on or parasitize aphids).
Pasquale Cascone +10 more
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Effect of parasitic entomophages in controlling plant lice pests in vegetable crops and their numbers [PDF]
The impact of pests and diseases on agricultural crops has been amplified due to global environmental changes, resulting in an estimated adverse effect of 1.4 trillion dollars, which is approximately 5% of the world's gross domestic product. Research was
Kimsanbaev Khojimurad, Rustamov Adkham
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Biocontrol in practice in Canadian floricultural greenhouses
The environment inside Canadian prairie greenhouses differs from greenhouses built in other northern latitude locations in terms of lighting, temperature, humidity, and photoperiod.
Poonam Singh, Tiffany Nykolyshyn
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A Parasitoid of Aphids Manipulates Host Mummification Site, With Effects on Survival but Not Hyperparasitism. [PDF]
Parasitoid wasps can manipulate host behavior to enhance their own survival. Here we find that a parasitoid of aphids, Aphelinus chaonia, induces aphids to move to the leaf axil or leave the plant prior to pupation. This seems to have no effect on hyperparasitism, but mummy location may nevertheless impact parasitoid survival.
Reinmann N +2 more
europepmc +2 more sources
Additional data on Aphidiinae (Hymenoptera, Braconidae) fauna of Kyrgyzstan, with description of a new species [PDF]
Here we present additional data on the Aphidiinae fauna of Kyrgyzstan. We identified 18 Aphidiinae species. One species new to science (Trioxys depressus sp. nov.) is described, while 11 species are reported for the first time: Aphidius avenae Haliday, A.
Andjeljko Petrović +3 more
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