Results 101 to 110 of about 74,920 (278)

Iflaviruses in arthropods: when small is mighty

open access: yesInsect Science, EarlyView.
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia   +3 more
wiley   +1 more source

Longevity and Weight Loss of Free-flying Male Cecropia Moths, \u3ci\u3eHyalophora Cecropia\u3c/i\u3e (Lepidoptera: Saturniidae) [PDF]

open access: yes, 2017
During their spring flight season, free-ranging male cecropia moths lived a maximum of 12 days (one of 124 recaptured moths of 387 released moths). The number of survivors declined precipitiously after day five; five to seven days is probably the usual ...
Janzen, D. H   +2 more
core   +2 more sources

IAEA Coordinated Research Project on “A generic approach for the development of genetic sexing strains for Sterile Insect Technique applications”— an overview

open access: yesInsect Science, EarlyView.
Abstract The sterile insect technique (SIT) plays an important role in environmentally sustainable pest management. Its effectiveness hinges on specialized genetic tools called genetic sexing strains (GSSs), which enable the production and release of sterile male insects while excluding females.
Marc F. Schetelig   +2 more
wiley   +1 more source

LA CONSTRUCCIÓN SOCIAL DE SIGNIFICADOS EN EL FIN DE LA ERA DEL PADRE

open access: yesRevista de Ciencias Sociales, 2013
El presente ensayo tiene como propósito reflexionar sobre la construcción social de los significados a partir de la eclosión del mundo de la vida en la actualidad posmoderna.
María Flórez-Estrada
doaj   +1 more source

The black soldier fly, Hermetia illucens (Diptera: Stratiomyidae): Trapping and culturing of wild colonies in Ghana [PDF]

open access: yes, 2019
The larvae of the black soldier fly (BSF), Hermetia illucens L. (Diptera: Stratiomyidae), are promising candidates to be utilized in alternative organic waste management and for fish and livestock feed production.
Agyakwah, S.K.   +7 more
core   +1 more source

Adaptation of the invasive pest Drosophila suzukii to a specialized nutritional niche

open access: yesInsect Science, EarlyView.
Unlike most Drosophila larvae that feed on spoiled food, Drosophila suzukii larvae thrive on ripening fruits and consequently face a low‐protein, high‐carbohydrate nutritional challenge. Comparisons of growth among D. suzukii, D. biarmipes, and D. melanogaster larvae across diets with varying protein‐to‐carbohydrate ratios demonstrate that D.
Yan Hou, Ying Zhen
wiley   +1 more source

Embryonic Heat Shock and its Effect on Larval and Adult Performance in Drosophila melanogaster [PDF]

open access: yes, 2019
Drosophila melanogaster live across a wide latitudinal range, thus resulting in divergence in thermal adaptation between populations. Despite differences in thermal tolerances, the effects of an embryonic thermal stress on development have not been ...
Manuelian, Ana Marie
core   +1 more source

Studies on the Life Cycle and Transmission of \u3ci\u3eCougourdella\u3c/i\u3e Sp., A Microsporidian Parasite of \u3ci\u3eGlossosoma Nigrior\u3c/i\u3e (Trichoptera: Glossosomatidae) [PDF]

open access: yes, 2018
The trichopteran Glossosoma nigrior, the dominant benthic invertebrate grazer in Michigan trout streams, hosts a microsporidian (Protozoa) pathogen, Cougourdella sp., which strongly regulates the population density of larvae in the stream.
Heilveil, Jeffrey S   +2 more
core   +2 more sources

Reintroduction of an Endangered Butterfly, the Mottled Duskywing (Erynnis martialis)

open access: yesAnimal Conservation, EarlyView.
We reintroduced Mottled Duskywing (Erynnis martialis), an endangered skipper butterfly, at different life‐stages to restored oak savanna habitat in Ontario, Canada and then performed intensive post‐release monitoring. Our results show that, at one of three sites, a population was established within two years of initiating releases and that pupae and ...
Michelle Polley   +7 more
wiley   +1 more source

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