Ecology and management of the Senegalese grasshopper Oedaleus senegalensis (Krauss 1877) (Orthoptera : Acrididae) in West Africa : Review and prospects [PDF]
Depuis les années 1970, le criquet sénégalais - Oedaleus senegalensis (Krauss 1877) - est devenu l'un des principaux criquets ravageurs des cultures vivrières du Sahel africain.
Kooyman, Christian +2 more
core +1 more source
Environmental impacts on diapause and survival of the alfalfa leafcutting bee, Megachile rotundata.
Megachile rotundata exhibits a facultative prepupal diapause but the cues regulating diapause initiation are not well understood. Possible cues include daylength and temperature. Megachile rotundata females experience changing daylengths over the nesting
Elisabeth S Wilson +5 more
doaj +1 more source
Response of Saddled Prominent (Lepidoptera: Notodontidae) Pupae to Desiccation, Cold Treatment, and Post-Cold Treatment Incubation Temperature [PDF]
Saddled prominent, Heterocampa guttivitta, pupae were placed at 1.5oC for 50 to 200 days, then incubated at one of four post-cold temperatures ranging from 10° to 26.7°C. Adults emerged from pupae exposed to all cold treatment periods.
Allen, Douglas C, Martinat, Peter J
core +2 more sources
The small heat shock protein p26 aids development of encysting Artemia embryos, prevents spontaneous diapause termination and protects against stress. [PDF]
Artemia franciscana embryos enter diapause as encysted gastrulae, a physiological state of metabolic dormancy and enhanced stress resistance. The objective of this study was to use RNAi to investigate the function of p26, an abundant, diapause-specific ...
Allison M King, Thomas H MacRae
doaj +1 more source
Pulse of inflammatory proteins in the pregnant uterus of European polecats (Mustela putorius) leading to the time of implantation [PDF]
Uterine secretory proteins protect the uterus and conceptuses against infection, facilitate implantation, control cellular damage resulting from implantation, and supply pre-implantation embryos with nutrients.
Burchmore, Richard J.S. +2 more
core +1 more source
Thermoperiodic effects on diapause of Sesamia nonagrioides (Lepidoptera: Noctuidae)
The role of the thermophotoperiod on larval diapause induction and development of Sesamia nonagrioides was investigated under laboratory conditions. The incidences of diapause by TC 12 : 12 thermoperiods under DD, in which the thermophase was 30°C and ...
Argyro A. FANTINOU +2 more
doaj +1 more source
Diapause in the Boll Weevil, Anthonontus grandis Boheman, As Related to Fruiting Activity in the Cotton Plant [PDF]
Studies in Arkansas show that boll weevil diapause is related to changes in fruiting activity of the cotton plant. Generally, when larval development took place while fruiting levels were increasing or being held at a high level, diapause in resulting ...
Carter, F. L., Phillips, Jacob R.
core +2 more sources
Why is there no impact of the host species on the cold tolerance of a generalist parasitoid? [PDF]
For generalist parasitoids such as those belonging to the Genus Aphidius, the choice of host species can have profound implications for the emerging parasitoid. Host species is known to affect a variety of life history traits.
Alford, Lucy +4 more
core +3 more sources
DAF-16/FoxO in Caenorhabditis elegans and its role in metabolic remodeling [PDF]
DAF-16, the only forkhead box transcription factors class O (FoxO) homolog in Caenorhabditis elegans, integrates signals from upstream pathways to elicit transcriptional changes in many genes involved in aging, development, stress, metabolism, and ...
Braeckman, Bart, Zečić, Aleksandra
core +1 more source
The Chinese citrus fly, Bactrocera minax (Enderlein), is a devastating citrus pest in Asia. This univoltine insect enters obligatory pupal diapause in each generation, while little is known about the course and the molecular mechanisms of diapause.
Jia Wang +3 more
semanticscholar +1 more source

