Results 101 to 110 of about 12,240 (235)

Molecular characterization and imidacloprid selectivity of nicotinic acetylcholine receptor subunits from the peach-potato aphid Myzus persicae

, 1999
The recent introduction of the chloronicotinyl insecticide imidacloprid, targeting insect nicotinic acetylcholine receptors (nAChRs), emphasises the importance of a detailed molecular characterisation of these receptors.
Millar, N. S., Wllliamson, M. S., Huang, Y., Landsell, S. J., Devonshire, A. L., Windass, J. D.   +5 more
core   +1 more source

Афидофаги от семейство Syrphidae (Diptera) атакуващи Myzus persicae Sulzer (Hemiptera; Aphididae) в тютюнева ценоза

Растениевъдни науки, 2022
Сирфидните мухи са важни за биологичния контрол в агроекосистемите. Целта на проучването е запознаване с видовете афидофаги от семейство Syrphidae (Diptera) при ориенталски тютюн, плътността им и динамиката на развитие в зависимост от плътността на ...
Жеко Радев
doaj  

Instar preference and parasitization of Aphis gossypii and Myzus persicae (Hemiptera: Aphididae) by the parasitoid Aphidius colemani (Hymenoptera: Aphidiidae)

European Journal of Entomology, 2004
The instar preference and parasitization (expressed as mummification rate) of Aphis gossypii Glover and Myzus persicae (Sulzer) (Hemiptera: Aphididae) by the parasitoid Aphidius colemani Viereck (Hymenoptera: Aphidiidae) were studied at 25±0.5°C, 65±5% r.
Dionyssios C. PERDIKIS, Dionyssios P. LYKOURESSIS, Nikolaos G. GARANTONAKIS, Stylianh A. IATROU   +3 more
doaj   +1 more source

From biology to biotechnology: Host‐regulation factors from parasitoid wasps are a source of bioactive molecules with translational potential

Insect Molecular Biology, EarlyView.
Parasitoid wasps deploy maternal and embryonic factors to reprogramme host physiology. Venom, calyx fluid, polydnaviruses, teratocytes and larval secretions act in a coordinated, compartmentalised manner. Host‐regulation factors are promising sources of insecticidal, antimicrobial and bioinspired translational molecules.
Ciro Pedro G. Pinto, Andrew A. Walker, Glenn F. King   +2 more
wiley   +1 more source

The effect of plant age and infection with virus yellows on the survival of Myzus persicae on sugar beet

, 1996
Survival of Myzus persicae confined in clip-cages on mature leaves of sugar beet declined as the plants aged. Death of aphids was often preceded by the appearance of a black deposit in the aphids' stomachs, which may have been the cause of death.
Dewar, A. M., A F G DIXON, A R WERKER, Werker, A. R., N B KIFT, Kift, N. B., A M DEWAR, Dixon, A. F. G.   +7 more
core   +1 more source

Insecticidal activity of citronella grass essential oil on Frankliniella schultzei and Myzus persicae Atividade inseticida do óleo essencial de capim-citronela sobre Frankliniella schultzei e Myzus persicae

Ciência e Agrotecnologia, 2013
The thrips, Frankliniella schultzei, and green peach aphid, Myzus persicae, cause direct damage to plants of economic importance and transmit phytoviruses, causing large economic losses.
Patrícia Fontes Pinheiro, Vagner Tebaldi de Queiroz, Vando Miossi Rondelli, Adilson Vidal Costa, Tiago de Paula Marcelino, Dirceu Pratissoli   +5 more
doaj  

Ovicidal and Insecticidal Activities of Pyriproxyfen Derivatives with an Oxime Ester Group

Molecules, 2017
Based on the structural framework of a pyriproxyfen metabolite, nineteen oxime ester derivatives were synthesized via reaction of the carboxylic acids with 4-(2-(2-pyridinyloxy)ethoxy)benzaldehyde oxime.
Guo-Shao Sun, Xin Xu, Shu-Hui Jin, Le Lin, Jian-Jun Zhang   +4 more
doaj   +1 more source

Transcriptomic and proteomic signatures underlying nymphal adaptation and foam production in the forage pest Mahanarva spectabilis

Insect Molecular Biology, Volume 35, Issue 5, Page 556-575, October 2026.
RNA‐seq and Batelli gland proteomics of fifth‐instar Mahanarva spectabilis nymphs reveal transcripts and proteins associated with xylem feeding, foam production and environmental interaction. Functional annotation identified genes involved in osmoregulation, detoxification, chemosensation and stress responses, while proteomic analysis confirmed ...
Monique da Silva Bonjour, Angelo José Rinaldi, Eulálio Gutemberg Dias dos Santos, Gabriely Teixeira Bhering Faria, Ana Márcia Escocard de Azevedo Manhães, Jorge Fernando Pereira, Alexander Machado Auad, Maria Goreti de Almeida Oliveira, Humberto Josué de Oliveira Ramos   +8 more
wiley   +1 more source

Studies on the feeding of Myzus persicae (Sulz.) on radioactive plants

, 1953
Adult apterae of Myzus persicae (Sulz.), were fed, after a period of fasting, on leaves containing radioactive phosphorus. The weight of sap imbibed by the aphids after varying feeding times was estimated by relating their radioactivity, at the end of ...
Watson, M. A., Nixon, H. L.
core   +1 more source

The effects of six species of aphids on some life history parameters of the ladybird Propylea quatuordecimpunctata (Coleoptera: Coccinellidae)

European Journal of Entomology, 2005
One of the factors affecting the effectiveness of predatory coccinellids in an aphid infested crop is the food specificity of the predator. The response towards six species of aphids (Sternorrhyncha: Aphididae) was therefore tested in one of the most ...
Plamen KALUSHKOV, Ivo HODEK
doaj   +1 more source