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Phylogeny of the Subtribe Monoctonina (Hymenoptera, Braconidae, Aphidiinae) [PDF]

open access: yesInsects, 2020
Members of the Monoctonina subtribe have long been neglected in applied studies of the subfamily Aphidiinae, due to their low economic importance, as they do not parasitize pests of cultivated plants.
Milana Mitrović   +2 more
exaly   +8 more sources

Sizing the Knowledge Gap in Taxonomy: The Last Dozen Years of Aphidiinae Research [PDF]

open access: yesInsects, 2022
Taxonomic impediment is one of the main roadblocks to managing the current biodiversity crisis. Insect taxonomy is the biggest contributor to the taxonomic impediment, both in terms of the knowledge gap and the lack of experts.
Andjeljko Petrović   +1 more
exaly   +7 more sources

Aphid parasitism alters induced plant responses allowing a hyperparasitoid to locate its hidden parasitoid host. [PDF]

open access: yesNew Phytol
Summary Plants typically host insect communities composed of multiple trophic levels that are intricately linked through interactions mediated by the shared food plant. Hyperparasitoids are top‐level carnivores in such systems, preying on parasitoid larvae developing inside herbivores. These hyperparasitoids can dramatically reduce the effectiveness of
Bourne ME   +6 more
europepmc   +2 more sources

Defensive symbiosis in the wild: Seasonal dynamics of parasitism risk and symbiont‐conferred resistance

open access: yesMolecular Ecology, Volume 32, Issue 14, Page 4063-4077, July 2023., 2023
Abstract Parasite‐mediated selection can rapidly drive up resistance levels in host populations, but fixation of resistance traits may be prevented by costs of resistance. Black bean aphids (Aphis fabae) benefit from increased resistance to parasitoids when carrying the defensive bacterial endosymbiont Hamiltonella defensa.
Elena Gimmi   +2 more
wiley   +1 more source

Flower strips increase the control of rosy apple aphids after parasitoid releases in an apple orchard

open access: yesAnnals of Applied Biology, Volume 182, Issue 2, Page 245-256, March 2023., 2023
Flower strips in apple orchard alleways may improve the control of rosy apple aphids by mass released parasitoids. Abstract Mass releases of two parasitoid species, Aphidius matricariae and Ephedrus cerasicola, may provide an alternative measure to pesticides to control the rosy apple aphid Dysaphis plantaginea in organic apple orchards.
Kévin Tougeron   +4 more
wiley   +1 more source

Enigma moth parasitoid: a new Australian cyclostome genus and species, Ovaustra aurantia Tetley, Glatz & Fagan Jeffries, gen. et sp. nov. (Hymenoptera: Braconidae) from Kangaroo Island

open access: yesAustral Entomology, Volume 61, Issue 4, Page 420-432, November 2022., 2022
Abstract Ovaustra aurantia Tetley, Glatz & Fagan‐Jeffries, gen. et sp. nov. (Mesostoinae) is described from Kangaroo Island. South Australia, Australia, and is a solitary, koinobiont, egg‐larval parasitoid of the enigma moth, Aenigmatinea glatzella Kristensen & Edwards, 2015, in the monotypic family Aenigmatineidae Kristensen & Edwards, 2015 ...
Richard V. Glatz   +3 more
wiley   +1 more source

The mitochondrial genome of Chelonus formosanus (Hymenoptera: Braconidae) with novel gene orders and phylogenetic implications

open access: yesArchives of Insect Biochemistry and Physiology, Volume 111, Issue 1, September 2022., 2022
This study obtained the complete mitochondrial genome of Chelonus formosanus, provided a thorough description of its genome features and constructed phylogenetic relationships among major Braconidae lineages. Abstract Chelonus formosanus Sonan is an important egg‐larval parasitoid of noctuid moths and a potential candidate for understanding ...
Rui‐Zhong Yuan   +5 more
wiley   +1 more source

Is what you see what you get? The relationship between field observed and laboratory observed aphid parasitism rates in canola fields

open access: yesPest Management Science, Volume 78, Issue 8, Page 3596-3607, August 2022., 2022
Total field observed and laboratory observed parasitism rates of Myzus persicae varied considerably, indicating that mummy counts alone do not provide a clear representation of aphid parasitism in canola fields. Abstract Background Estimating parasitoid abundance in the field can be difficult, even more so when attempting to quantify parasitism rates ...
Samantha Elizabeth Ward   +10 more
wiley   +1 more source

Strip intercropping of wheat and oilseed rape enhances biodiversity and biological pest control in a conventionally managed farm scenario

open access: yesJournal of Applied Ecology, Volume 59, Issue 6, Page 1513-1523, June 2022., 2022
Our study presents evidence of the benefits of adopting strip intercropping with relatively large strips (adapted to existing machinery) for natural predator diversity and biological pest control in a large‐scale conventionally managed farm scenario. Wheat–oilseed rape strip intercropping reduced pest densities, increased parasitism of wheat aphids and
Viviana Alarcón‐Segura   +4 more
wiley   +1 more source

The diversity of aphid parasitoids in East Africa and implications for biological control

open access: yesPest Management Science, Volume 78, Issue 3, Page 1109-1116, March 2022., 2022
Parasitoids were identified from sentinel plants in East Africa and targets for conservation biological control of aphids were identified. Aphidius colemani was the most abundant primary parasitoid and further genetic analysis revealed our specimens were comprised of multiple haplotypes. © 2021 The Authors.
Victoria C Woolley   +8 more
wiley   +1 more source

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