Transgenerational and multigenerational stress gene responses to the insecticide etofenprox in Folsomia candida (Collembola)
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چکیده
منابع مشابه
Phototactic Responses to Ultraviolet and White Light in Various Species of Collembola, Including the Eyeless Species, Folsomia candida
Previous observations have indicated homology in the cellular components between Collembolan eyes and the compound eyes of insects. However, behavioral or physiological studies indicating similarities in function are lacking. Collembolan eyes were examined from three species in the Family Isotomidae using scanning electron microscopy. Collembolan eyes are arranged dorsally and laterally on each...
متن کاملAssessment of movement patterns in Folsomia candida (Hexapoda: Collembola) in the presence of food
24 25 We showed that Folsomia candida (a blind soil-dwelling Collembola) was able to shift from 26 non-directional (random or search strategy) to directional (target-oriented) movements at short 27 distance of food. We measured departure from linearity and access (or not) to food by the springtail 28 according to distance to the target position. Video-records and image analysis were used to obt...
متن کامل3. Reference genes for RT-qPCR tested under various stress conditions in Folsomia candida and Orchesella cincta (Insecta, Collembola)
Genomic studies measuring transcriptional responses to changing environments and stress currently make their way into the field of evolutionary ecology and ecotoxicology. To investigate a small to medium number of genes or to confirm large scale microarray studies, Quantitative Reverse Transcriptase PCR (RT-qPCR) can achieve high accuracy of quantification when key standards, such as normalizat...
متن کاملInduced cold-tolerance mechanisms depend on duration of acclimation in the chill-sensitive Folsomia candida (Collembola).
During cold periods ectotherms may improve low temperature tolerance via rapid cold hardening (RCH) over a period of hours and/or long-term cold acclimation (LTCA) during days, weeks or months. However, the effect of duration and the major underlying mechanisms of these processes are still not fully understood. In the present study, the molecular and biochemical responses to RCH (1-3 h) and LTC...
متن کاملNew Method for Automatic Body Length Measurement of the Collembolan, Folsomia candida Willem 1902 (Insecta: Collembola)
The collembolan, Folsomia candida, is widely used in soil ecotoxicology. In recent years, growth rate of collembolans has become as frequently used endpoint as reproduction rate in ecotoxicological studies. However, measuring collembolan body sizes to estimate growth rate is a complicated and time-consuming task. Here we present a new image analysis method, which facilitates and accelerates the...
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ژورنال
عنوان ژورنال: Ecotoxicology and Environmental Safety
سال: 2019
ISSN: 0147-6513
DOI: 10.1016/j.ecoenv.2019.03.052