Results 41 to 50 of about 239,095 (265)
Dominant Arctic Predator Is Free of Major Parasitoid at Northern Edge of Its Range
Frontiers in Ecology and Evolution, 2019 Parasitoids can affect host population dynamics with community-level consequences. In the Arctic, a high diversity of parasitoids relative to potential hosts suggests that parasitoids may exert strong selection pressure on arthropods, but the extent to ...
Amanda M. Koltz +7 more
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Parasitoids of the invasive Nezara viridula (Linnaeus) in Bulgaria [PDF]
Journal of Central European Agriculture, 2022 The southern green stink bug Nezara viridula (Linnaeus) is a polyphagous species that causes economic damages to many crops in Bulgaria. The aim of this study was to identify the parasitoid species that could suppress the populations of Nezara viridula ...
Mariya Hristozova, Adelina Harizanova
doaj +1 more source
A comparative study on the functional response of Wolbachia-infected and uninfected forms of the parasitoid wasp Trichogramma brassicae [PDF]
, 2010 Trichogramma species (Hymenoptera: Trichogrammatidae) are haplo-diploid egg parasitoids that are frequently used as biological control agents against lepidopteran pests.
Huigens, M.E. +4 more
core +1 more source
European Journal of Entomology, 2012 Age of host eggs can be a limiting factor for egg parasitoids. It is expected that old eggs are less preferred by egg parasitoids, which can discriminate between eggs of different ages by using chemical cues.
Maria Fernanda Gomes Villalba PEÑAFLOR +4 more
doaj +1 more source
Impacts of belowground herbivory on oviposition decisions in two congeneric butterfly species [PDF]
, 2010 Root-feeding insects can affect the performance of aboveground insect herbivores when they are forced to feed on the same host plant. Here we explored whether the oviposition behaviour of two closely related herbivorous species (cabbage butterflies ...
Rouchet, R. +4 more
core +2 more sources
Parasitoid Complex of Fall Armyworm, Spodoptera frugiperda, in Ghana and Benin
Insects, 2020 The fall armyworm, Spodoptera frugiperda, a moth originating from the American continent, has recently invaded most African countries, where it is seriously threatening food security as a pest of cereals.
Lakpo Koku Agboyi +11 more
doaj +1 more source
An exotic parasitoid provides an invasional lifeline for native parasitoids
Ecology and Evolution, 2017 The introduction of an exotic species may alter food webs within the ecosystem and significantly affect the biodiversity of indigenous species at different trophic levels.
Joanna K. Konopka +5 more
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Frontiers in Ecology and Evolution, 2023 Female egg parasitoids must optimize their ability to find a suitable host for reproduction in a limited foraging time. Odorant cues associated with the plant–host complex play an essential role in guiding females toward the host.
Elena Chierici +4 more
doaj +1 more source
Density-dependent competition between egg parasitoids of fall armyworm
Biological ControlThe fall armyworm ( Spodoptera frugiperda ) is attacked by multiple egg parasitoid species that may co-exploit the same host resources, leading to interspecific competition that can influence biological control outcomes.
Rabia Ali +7 more
doaj +1 more source
Brazilian Journal of Biology, 2021 The life cycle of stink bug, Glyphepomis dubia and the development of two egg parasitoids (Telenomus podisi and Trissolcus basalis) were studied at the Federal University of Maranhão, at 26 ± 2oC, relative humidity (RH) of 60 ± 10% and 12h photophase ...
J. R. Souza +5 more
doaj +1 more source