Πλοήγηση ανά Θέμα "bioassay"
Αποτελέσματα 21-35 από 35
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How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil?
(2018)Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). ... -
Insecticidal effect of the combined application of spinosad, Beauveria bassiana and diatomaceous earth for the control of Tribolium confusum
(2016)Laboratory bioassays were carried out to evaluate the insecticidal effect of Beauveria bassiana (Balsamo) Vuillemin (Ascomycota: Hypocreales) germinated conidia, a commercial formulation of diatomaceous earth and a liquid ... -
Insecticidal efficacy of six new pyrrole derivatives against four stored-product pests
(2019)Several pyrrole derivatives exhibit insecticidal activity and can be effective as grain protectants. In the present study, we evaluate the insecticidal efficacy of six novel pyrrole derivatives, namely methyl 3-(methylth ... -
Insecticidal efficacy of two pirimiphos-methyl formulations for the control of three stored-product beetle species: Effect of commodity
(2016)Laboratory bioassays were conducted to evaluate the insecticidal effect of two pirimiphos-methyl formulations, an emulsifiable concentrate (EC) and a capsule suspension (CS) against adults of Sitophilus oryzae, Rhyzopertha ... -
Laboratory studies on the behavioral responses of Tribolium confusum and Ephestia kuehniella to surfaces treated with diatomaceous earth and spinosad formulations
(2018)Laboratory bioassays were conducted to determine the behavioral responses of adults and larvae of Tribolium confusum Jacquelin du Val and larvae of Ephestia kuehniella Zeller to surfaces treated with two diatomaceous earth ... -
Larvicidal activity of spinosad and its impact on oviposition preferences of the West Nile vector Culex pipiens biotype molestus – A comparison with a chitin synthesis inhibitor
(2020)In the present study, the larvicidal activity of ageing aqueous suspensions of spinosad against larvae of Culex pipiens biotype molestus, as well as their effect on the oviposition preferences of adult gravid females were ... -
Life table assay of field-caught mediterranean fruit flies, ceratitis capitata, reveals age bias
(2009)Though traps are used widely to sample phytophagous insects for research or management purposes, and recently in aging research, possible bias stemming from differential response of individuals of various ages to traps has ... -
Mortality and effect on growth of Artemia franciscana exposed to two common organic pollutants
(2019)Acute toxicity and inhibition on growth of Artemia franciscana nauplii (Instar I-II) after exposure to the reference toxicants bisphenol a (BPA) and sodium dodecyl sulfate (SDS) were studied. LC50 values were calculated ... -
Organophosphate resistance in olive fruit fly, Bactrocera oleae, populations in Greece and Cyprus
(2007)The olive fruit fly Bactrocera oleae (Gmelin) (Diptera: Tephritidae) is the most important pest of olives in countries around the Mediterranean basin. Its control has been based mostly on bait sprays with organophosphate ... -
Purification of a candidate gonadotrophin surge attenuating factor from human follicular fluid
(1999)Gonadotrophin surge attenuating factor (GnSAF) is a new non-steroidal ovarian substance, different from inhibin, which attenuates the pre-ovulatory luteinizing hormone (LH) surge in superovulated women. Human follicular ... -
Serum cobalamin concentrations in dogs with leishmaniosis before and during treatment
(2021)Hypocobalaminemia in dogs is most commonly associated with gastrointestinal disorders leading to impaired absorption and utilization of cobalamin. The objectives of this study were to compare serum cobalamin concentrations ... -
Toxic properties of metals and organotin compounds and their interactions on Daphnia magna and Vibrio fischeri
(2004)In the present study toxicity tests were performed in order to determine the toxic properties of four organotin compounds and three heavy metals and to examine the interactive effects of binary metal mixtures on two different ... -
Truncation and optimisation of peptide inhibitors of cyclin-dependent kinase 2-cyclin A through structure-guided design
(2009)The cyclin-dependent kinase 2-cyclin A complex is an important regulator of the DNA-synthesis phase of the mammalian cell cycle, which is frequently deregulated in cancer. Rather than blocking the ATP-binding site of the ... -
Using a lethality index to assess susceptibility of Tribolium confusum and Oryzaephilus surinamensis to insecticides
(2015)We evaluated knockdown caused by four insecticides: alpha-cypermethrin, chlorfenapyr, pirimiphos-methyl and fipronil against adults of Tribolium confusum Jacquelin Duval, the confused flour beetle and Oryzaephilus surinamensis ... -
Water quality assessment by ecotoxicological and chemical methods in Magnesia, Greece
(2004)The fresh- and seawater quality in Magnesia, Greece, was evaluated in this work, using a combination of bioassays and chemical analytical techniques. The crustacean and the invertebrate saline water shrimp Artemia franciscana ...