Results 131 to 140 of about 14,179 (247)
ABSTRACT Many species of Mesostigmata soil mites have potential as biological control agents of pests/parasites. This study evaluated the predation potential of two of these species, Gamasellodes lavafesii (Ascidae) and Cosmolaelaps mediocuspis (Laelapidae).
A. R. A. Barros +4 more
wiley +1 more source
ABSTRACT Biological control in high tunnel systems can be optimised by matching predator species to seasonal environmental conditions. We evaluated the predatory efficacy of syrphid flies (Toxomerus marginatus (Say), Eupeodes americanus (Fabricius)) and lacewings (Chrysoperla carnea (Stephens), Chrysoperla rufilabris (Burmeister)) across laboratory ...
Allison Zablah +3 more
wiley +1 more source
ABSTRACT Global food demand is predicted to rise anywhere from 59% to 98% by 2050 because of increasing population. However, the continued depletion of natural resources and increasing biotic and abiotic stresses will continue to pose significant threats to global food security in coming years.
Memoona Khalid +5 more
wiley +1 more source
Reversed impacts by specialist parasitoids and generalist predators may explain a phase lag in moth cycles : a novel hypothesis and preliminary field tests [PDF]
Among cyclic populations of herbivores, inter-specific temporal synchrony has been attributed to both climatic factors and trophic interactions. In northern Europe, winter and autumnal moths undergo regular 9–11 year population cycles.
Ammunét, Tea +4 more
core
Experimental rearing of Orthosia gothica and Orthosia cerasi larvae under four controlled climate‐chamber treatments (15°C vs. 20°C; 24h darkness vs.12h light/12h dark) to isolate temperature and light effects on development. Repeated measurements of larval body size, biomass and pupation timing to quantify how growth rates and developmental duration ...
Franka Reinhard +4 more
wiley +1 more source
ABSTRACT In recent years, a wide array of tools originally developed for molecular dating analyses has been adapted for use within a morphological clock perspective. This is of paramount relevance for taxonomic groups that cannot be sampled in forms suitable for DNA extraction.
Anderson Lepeco +2 more
wiley +1 more source
Allometry of Ingestion Among Habitat Mimicking Praying Mantises
We investigate the allometry of ingestion among habitat mimicking praying mantises. We found strong relations to body size, but not camouflage. We compare our results to handling time in other predatory groups. ABSTRACT Ingestion is the process of consuming a resource and is a component of an organism's handling time, which can limit the acquisition of
Christopher Oufiero +2 more
wiley +1 more source
Biology of Diachasmimorpha longicaudata, A Parasitoid of Carambola Fruit Fly, (Diptera; Tephritidae) [PDF]
The life cycle study of Diachasmimorpha longicaudata, a larval parasitoid of Bactrocera (B) sp. near Bactrocera dorsalis A, was conducted in the laboratory (26°C± 1.5°). There were 4 larval stages based on the size of the mouthhook.
A. G., Ibrahim +2 more
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We outline the diversity of pests, weeds and plant pathogens absent from New Zealand that threaten forage production, examine their potential import pathways, and outline the challenges of managing them should they arrive. The number and diversity of threats and pathways indicates ongoing incursions are inevitable.
Craig B. Phillips +9 more
wiley +1 more source
Interspecific interactions between a new invasive Tephritid fruit fly, Bactrocera dorsalis, and other resident species in an insular context [PDF]
The impact of biological invasions of insects considered as pests have important negative impacts on the economy and the environment, particularly in insular ecosystems.
Delatte, Hélène +4 more
core

