Two major types of DUH have been described, based on distribution of lesions: dyschromatosis universalis hereditaria (DUH), in which a mixture of hyper and hypopigmented macules occur all over the body presenting as a generalised leukomelanoderma with relative sparing of the face, palms, and soles and dyschromatosis symmetrica hereditaria (DSH), which is characterised by a symmetrical distribut...

Background: To assess the toxicity of environmental pollutants in fish, there are different physiological parameters including histology. This study aimed to investigate the effect of prebiotic dietary supplement on fish immune response after exposure to toxicant. Methods: The study was conducted in the Gorgan University of Agricultural and Natural Resources aquaculture Laboratory in 2017. Com...

The dissipation profiles of the acaricides abamectin, hexythiazox, and spiromesifen in fruits eggplant (Solanum melongena L.) grown under field conditions Najran, Saudi Arabia, were studied. Extraction was performed with acetonitrile, UPLC-MS/MS used for quantification. Instead conventional adsorbents, a 2-fold dilution sample extract quickly efficiently reduced interfering co-extracts matrix e...

GSTs (Glutathione S-transferases) are known to catalyze the nucleophilic attack of sulfhydryl group reduced glutathione (GSH) on electrophilic centers xenobiotic compounds, including insecticides and acaricides. Genome analyses polyphagous spider mite herbivore Tetranychus urticae (two-spotted mite) revealed presence a set 32 genes that code for secreted proteins belonging GST family enzymes. T...

Two greenhouse pot experiments were conducted to assess the effectiveness of dried leaf powder and extractives (ethanolic, aqueous extracts) Moringa(Moringa oleifera) or organic fertilizer (vermicompost) two commercial products namely BioNematon (Purpureocillium lilacinum) Abamectin, Gold (Streptomyces avermitilis) on eggplant growth parameters Meloidogyne incognita infection. In both observed ...

As key pollinators, bees are frequently exposed to multiple environmental stresses and have developed crucial mechanisms by which they adapt these stressors. However, the molecular bases mediated at gene level remain be discovered. Here, we found four heat shock protein DnaJB subfamily genes, DnaJB6 , DnaJshv DnaJB13 DnaJB14 from Apis cerana that all J domains in their sequences. The expression...

Field assessment of integrated management BT cotton pests was carried out in two consecutive seasons; 2016/2017 and 2017/2018 the experimental research farm Kassala University, Sudan. Four insecticides (imidacloprid, abamectin, profenofos, lufenuron) from different chemical groups with a mode action three levels (43.81 kgha-1, 87.62 131.43 kgha-1) soil-applied nitrogen were tested IPM package. ...