Results 61 to 70 of about 78,290 (279)

Exploring marking methods for the predatory hoverfly Sphaerophoria rueppellii (Diptera: Syrphidae)

open access: yesInsect Science, EarlyView.
As important pollinators and predators of aphids, hoverflies play an important role in ecosystems. This study focuses on identifying the best marking technique for the model species Sphaerophoria rueppellii that can be used to track hoverfly feeding and oviposition sites, evaluating three methods: rubidium (RbCl), fluorescein, and fluorescent dusts ...
Michele Violi   +4 more
wiley   +1 more source

The Polymorphism of Voltage-Gated Sodium Channel Gene in Culex Mosquitoes in Banyuwangi District, Indonesia

open access: yesAndalasian International Journal of Entomology
Culex mosquito is able to act as transmission vector of filariasis and Japanese encephalitis. Both diseases occur in Indonesia and filariasis exists in Banyuwangi district.
Yasmin Azzahra Arifin   +13 more
doaj   +1 more source

The Use of an Anthrone Reagent to Detect Sugar Meals and Their Persistence in the Mosquito \u3ci\u3eAedes Triseriatus\u3c/i\u3e (Diptera: Culicidae) [PDF]

open access: yes, 2017
Adults of Aedes triseriatus were fed water, blood, and 10% pure and mixed solutions of glucose, fructose and sucrose. Adults were tested for fructose by the cold-anthrone test 0, 1, 4, 12, and 24 h after feeding. Water-fed males and females and blood-fed
Kurtz, Richard M, Smith, Stephen M
core   +2 more sources

Culex (Culex) argenteopunctatus Ventrillon.

open access: yes, 1920
Culex (Culex) argenteopunctatus, Ventrillon. Heptaphlebomyia argenteopunctata, Ventrillon, Arch. Parasit. ix, p. 44 6 (1905). Heptaphlebomyia kingi, Theobald, Ann. Trop. Med. vii, p. 60 1 (1913). A number of females, all in poor condition, some barely recognisable, from Tananarive (Ventrillon, Bouet, Guirin M6neville, Waterlot).
openaire   +1 more source

Development and evaluation of pupal color‐based genetic sexing strains in Anastrepha obliqua (Diptera: Tephritidae)

open access: yesInsect Science, EarlyView.
Two spontaneous mutations in pupae of the West Indian fruit fly Anastrepha obliqua, named bp and sp, were isolated and studied. The bp mutation was selected, and using two types of Y‐autosoma l translocation inducers and an appropriate crossing scheme, two genetically sexed strains based on pupa l color were developed for the first time in this species,
Daisy P. Cárdenas‐Enríquez   +5 more
wiley   +1 more source

Target-site mediated insecticide resistance in major mosquito (Diptera: Culicidae) vectors: A systematic review

open access: yesAsian Pacific Journal of Tropical Medicine
The use of insecticides remain the most effective vector control approach for mosquito borne diseases like malaria, dengue fever, chikungunya, and Zika virus disease; however, their increasing resistance has complicated the management.
Subhajit Das   +4 more
doaj   +1 more source

Investigations on Tuta absoluta (Lepidoptera: Gelechiidae): larval infestation on the tomato cultivated in open field and evaluation of five essential oils against larvae in laboratory [PDF]

open access: yes, 2019
The tomato miner Tuta absoluta Meyrick (Lepidoptera: Gelechiidae) is a Neotropical species, which cause serious damages to tomato in spread areas. It appeared in 2008 in Italy, where it seriously threatened tomato production both in greenhouse and open ...
Alfonso Agrò   +2 more
core   +1 more source

DsiRNA‐mediated silencing of Ceratitis capitata transformer or transformer‐2 leads to masculinization of XX embryos and systemic gene silencing in ovaries

open access: yesInsect Science, EarlyView.
We carried out functional studies using Dicer‐substrate small interfering RNAs (DsiRNAs), targeting the sex determination genes Cctransformer (Cctra) and Cctransformer‐2 (Cctra‐2) in the Mediterranean fruit fly (Ceratitis capitata). Microinjection of DsiRNAs into XX embryos (0‐1 h old) rapidly triggered the expression of male‐specific Cctra isoforms ...
Gennaro Volpe   +20 more
wiley   +1 more source

Entomological Survey and Temephos Susceptibility of Aedes, Culex and Anopheles in Naena Muktipura Mimika Papua

open access: yesJurnal Kesehatan Lingkungan
Introduction: Arthropod-borne diseases are infectious diseases mediated by mosquitoes that have incurred a considerable health problem. The prevalence of this disease is notably high in some rural areas, such as Papua, due to some environmental ...
Novyan Lusiyana
doaj   +1 more source

New occurrences of mosquitoes (Diptera: Culicidae) in the Atlantic Forest biome of the Brazilian Northeast [PDF]

open access: yesRevista da Sociedade Brasileira de Medicina Tropical
Background: Information regarding the distribution of Culicidae species in the northeastern region of Brazil is scarce. Methods: Immatures were collected from approximately four fragments of the Atlantic Forest.
Íttalo Luã Silva Medeiros   +2 more
doaj   +1 more source

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