Results 91 to 100 of about 17,997 (226)

Rearing Istocheta aldrichi (Diptera: Tachinidae) From Field‐Collected Japanese Beetles (Popillia japonica): 2. Methods to Improve Overwintering, Adult Emergence and Longevity

Entomologia Experimentalis et Applicata, EarlyView.
Successful rearing of Istocheta aldrichi, a tachinid parasitoid of invasive Japanese beetle, depended on conditions before, during, and after overwintering. Longer cold exposure increased adult emergence and accelerated post‐diapause development. Early transfer of puparia to cool conditions improved survival, while spring temperature manipulation ...
Paul K. Abram, Simon Legault, Josée Doyon, Victoria Makovetski, Jacob H. Miall, Jean‐Philippe Parent, Jason Thiessen, Jacques Brodeur   +7 more
wiley   +1 more source

Life‐History Traits and Overwintering of Actia interrupta (Diptera: Tachinidae), a Larval Parasitoid of Choristoneura fumiferana (Lepidoptera: Tortricidae)

Entomologia Experimentalis et Applicata, EarlyView.
Actia interrupta is a larval tachinid parasitoid that plays a key role in regulating low‐density populations of the eastern spruce budworm. We describe its immature stages, life‐history traits, host‐searching behavior, development, and confirm its larviparous reproductive strategy.
Véronique Martel, Jacques Régnière, Jean‐Claude Thireau, Rob C. Johns   +3 more
wiley   +1 more source

Metabolism and gene expression during diapause in athropods [PDF]

, 2007
Arthropods may enter diapause to escape environmental insult. Diapause is an endogenously controlled dormant state defined by developmental arrest and species-specific physiological changes (e.g., metabolic depression and upregulation of compounds that ...
Reynolds, Julie Annette
core   +1 more source

Phenological responses of Pseudomallada (Neuroptera: Chrysopidae): Comparative data from three Nearctic species and interspecific hybrids

European Journal of Entomology, 2015
Three Nearctic species - Pseudomallada macleodi (Adams & Garland), P. perfectus (Banks), and P. sierra (Banks) - share a suite of phenological characteristics with their Western Palearctic congeners. They overwinter as free-living larvae (primarily third
Maurice J. TAUBER, Catherine A. TAUBER
doaj   +1 more source

Biology of the Gall Midge Spanolepis selloanae (Diptera, Cecidomyiidae), a Candidate Biological Control Agent of the Invasive Grass Cortaderia selloana

Entomologia Experimentalis et Applicata, EarlyView.
Spanolepis selloanae (Diptera, Cecidomyiidae) infests Cortaderia selloana (pampas grass). It lays eggs in the spikelets, where larvae feed on female parts. The high prevalence of the midge and its combined impact in seed production, condition and viability strongly reduces the reproductive output of C. selloana.
María J. Servia, Anxo Balado, Natalia Calvo‐Rendal, Carla García‐Bértoa, Sara García‐Méndez, Andrea Grau, Jaime Fagúndez   +6 more
wiley   +1 more source

Elucidating the Functions of Proteins Up-regulated During Diapause in Artemia franciscana Using RNAi

, 2013
Diapause embryos of the animal extremophile Artemia franciscana, a crustacean, are metabolically dormant and exceptionally tolerant to stressors such as heat and anoxia, characteristics thought to depend on the protective activity of molecular chaperones.
King, Allison M.
core  

Preference‐performance relationship in the thistle tortoise beetle: Implications for its realised host range

Ecological Entomology, EarlyView.
There was a positive relationship between adult preference and larval performance. However, the strength of the relationship ranged from weak to strong depending on the measure of adult preference. The adult beetle showed substantial flexibility in host plant selection and equal performance across most thistle hosts.
Michael G. Cripps, Dilani K. Hettiarachchi, Sarah Jackman, Dimetre Triadis, Chikako van Koten, Michael Rostás, Jon J. Sullivan   +6 more
wiley   +1 more source

Pupal diapause development and termination is driven by low temperature chilling in Bactrocera minax

, 2013
International audienceBactrocera minax is a major citrus pest in China, Bhutan, and India. It is univoltine and exhibits pupal diapause during winter.
Niu, Chang-Ying, Wang, Zhi-Jian, Dong, Yong-Cheng, Clarke, Anthony, Pereira, Rui, Clarke, Anthony R., Desneux, Nicolas   +6 more
core   +1 more source

Climatic, biogeographic and ecological factors influence the spatial patterns of odd‐ and even‐year dominance in biennial European butterflies and burnet moths

Ecological Entomology, EarlyView.
250,000 observations of 7 annual, 11 biennial and 4 flexible lepidoptera species in the Alps and over 150,000 observations of 5 biennial species from Scandinavia were analysed. Maps show distinct patterns of different species that fly predominantly in odd or even years in the researched areas.
Robert Birch, Kay Lucek, Yannick Chittaro, Gregor Markl   +3 more
wiley   +1 more source

Habitat use by Allocapnia rickeri and Allocapnia wrayi in a small North Carolina piedmont stream

, 2003
The purpose of this study has been to evaluate habitat use by Allocapnia rickeri and Allocapnia wrayi in a small piedmont stream in Raleigh, North Carolina.
McNutt, James Campbell
core