نتایج جستجو برای: flower flies
تعداد نتایج: 36322 فیلتر نتایج به سال:
Abstract Pollinating insects are essential for food production. Both bee and non-bee pollinators undergoing dramatic declines due to land use intensification its consequences on native ecosystems. While interactions between crops well studied, our understanding of the pollination service provided by flower visitors including flies, ants, beetles others is still limited. Moreover, effects landsc...
cheilosia (convocheila) cumanica szilady is recorded for the first time from iran. this species is similar to c. laticornis rondani morphologically; however, is distinguished from this close species in male by hairy eyes (bare in c. laticornis) and in female by longer third antennal segment that is three times longer than the second segment (less than 2.5 times in c. laticornis). this finding i...
Autosomal-dominant hereditary spastic paraplegia (AD-HSP) is a crippling neurodegenerative disease for which effective treatment or cure remains unknown. Victims experience progressive mobility loss due to degeneration of the longest axons in the spinal cord. Over half of AD-HSP cases arise from loss-of-function mutations in spastin, which encodes a microtubule-severing AAA ATPase. In Drosophil...
We tested toxins of Bacillus thuringiensis against larvae from susceptible, Cry1C-resistant, and Cry1A-resistant strains of diamondback moth (Plutella xylostella). The Cry1C-resistant strain, which was derived from a field population that had evolved resistance to B. thuringiensis subsp. kurstaki and B. thuringiensis subsp. aizawai, was selected repeatedly with Cry1C in the laboratory. The Cry1...
In a recent paper a new subfamily of Psychodidae was inadequately named Protopsychodinae. This nomenclatural act cannot be considered as a valid name under ICZN regulations because the subfamily name is not based on the type genus Datzia Stebner et al., 2015, and furthermore the fossil genus Protopsychoda Azar et al., 1999 was originally described under the subfamily Psychodinae. Therefore, the...
Background: In this study, the toxicity of the different xenobiotics was tested on the fruit fly Drosophila melanogaster model system. Methods: Fly larvae were raised on food supplemented with xenobioticsat different concentrations (sodium nitroprusside (0.1-1.5 mM), S-nitrosoglutathione (0.5-4 mM), and potassium ferrocyanide (1 mM)). Emergence of flies, food intake by larvae, and pupation h...
Introduction & Objective: Cutaneous Leishmaniasis is caused by obligatory intracellular parasite of genus Lieshmania. The disease is reported from more than half of Iran's provinces. Various species of sand flies are vector of the disease. Determination of vectors and gaining knowledge about them are important for devising of control program. Materials & Methods: This survey was performed as...
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