to evaluate the levels of cortisol, glucose and other possible indicators of goldfish, carassius auratus, in response to stress, in the first experiment, bisphenol a (0.5 mg/l), naphthalene (200 μg/l) and butachlor (60%) (0.28 µg/l) were added to the aquariums water for two weeks. in the second experiment, intra-peritoneal injections of  bisphenol a, naphthalene and butachlor, with dose 50 mg/k...

Homicide by wives against husbands is a largely unexplored subject in lethal violence research. The paucity of information on the phenomenon is particularly acute in the non-Western world where scholarly research is virtually nonexistent. The specific goal for this article, then, was to provide additional insights into the issue by investigating wife-to-husband killings that occurred in Ghana, ...

abstract in order to evaluate the effects of rice conventional herbicides on rotational second crops (lettuce, cress, clover, canola and radish), soil microbial biomass and diversity, a field and glasshouse experiments were conducted in mazandaran province and research glasshouse of ferdowsi university of mashhad, respectively. five experiments were carried out for 5 second crop separately with...

background: the presence of pesticide due to the huge demand for agricultural purposes is very prevalent in surface waters of iran. these pesticides could finally accumulate in aquatic ecosystems and have been proved to have toxic effects on aquatic animals. the aim of this study was to assess the acute toxicity of diazinon, deltamethrin, butachlor and pretilachlor on zebra cichlid (cryptoheros...

Abstract Background Butachlor (BUT) as an organochlorine pesticide (OCP) that prevents weeds from growing has been used in the agriculture field. It remains environment for a long time and causes mutagenicity cancer. Results In current study, magnetic multi-walled carbon nanotube with zeolitic imidazolate frameworks-67 (Fe 3 O 4 –MWCNT–ZIF67) was adsorbent to remove BUT aqueous solution. The ch...

The toxicity studies were conducted on the fish Channa punctata (Bloch) by employing static and continuous flow through systems, for the toxicant butachlor (technical grade+) and its commercial formulation+ (machete 50% EC). The LC50 values are 297.89 ppb and 247.46 ppb for 24 hr and 48 hr in static for technical and 636.45 and 546.09 for machete. In continuous flow through the values are 270.0...

Objective: The usage of pesticides has increased during the recent years. One the other hand, presence of harmful pesticides residue in rice and other food has caused a great concern among the consumers. Therefore, it is important to develop some pragmatic procedures to increase the food safety along with the reduction in consumption of pesticide residues. Methods: A gas chromatograph with elec...

objective: the usage of pesticides has increased during the recent years. one the other hand, presence of harmful pesticides residue in rice and other food has caused a great concern among the consumers. therefore, it is important to develop some pragmatic procedures to increase the food safety along with the reduction in consumption of pesticide residues. methods: a gas chromatograph with elec...