Toxicity analysis of a synthetic pyrethroid insecticide on protein content of fresh water catfish

  • strict warning: Non-static method view::load() should not be called statically in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/views.module on line 1113.
  • strict warning: Declaration of views_handler_field::query() should be compatible with views_handler::query($group_by = false) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/handlers/views_handler_field.inc on line 0.
  • strict warning: Declaration of content_handler_field::element_type() should be compatible with views_handler_field::element_type($none_supported = false, $default_empty = false, $inline = false) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/cck/includes/views/handlers/content_handler_field.inc on line 0.
  • strict warning: Declaration of views_handler_filter::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/handlers/views_handler_filter.inc on line 0.
  • strict warning: Declaration of views_handler_filter::query() should be compatible with views_handler::query($group_by = false) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/handlers/views_handler_filter.inc on line 0.
  • strict warning: Declaration of views_handler_filter_search::exposed_validate() should be compatible with views_handler::exposed_validate(&$form, &$form_state) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/modules/search/views_handler_filter_search.inc on line 0.
  • strict warning: Declaration of views_handler_area::query() should be compatible with views_handler::query($group_by = false) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/handlers/views_handler_area.inc on line 0.
  • strict warning: Declaration of views_handler_area_text::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/handlers/views_handler_area_text.inc on line 0.
  • strict warning: Non-static method view::load() should not be called statically in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/views.module on line 1113.
  • strict warning: Declaration of views_handler_sort::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/handlers/views_handler_sort.inc on line 0.
  • strict warning: Declaration of views_handler_sort::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/handlers/views_handler_sort.inc on line 0.
  • strict warning: Declaration of views_handler_sort::query() should be compatible with views_handler::query($group_by = false) in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/handlers/views_handler_sort.inc on line 0.
  • strict warning: Non-static method view::load() should not be called statically in /home/u809185268/domains/sciencebeingjournal.com/public_html/sites/all/modules/views/views.module on line 1113.
Vishal Rajput, Arpita Gupta

 

             Department of Biotechnology and Biochemistry Sardar Bhagwan Singh University. Uttarakhand

Laboratory analysis was made to check the toxicological effect of cypermethrin on fresh water catfish (Clarias batrachus). Exposure of (LC 50) sub-lethal dose of cypermethrin resulted significant alterations in protein content in various tissues of fish. At sub-lethal concentration cypermethrin resulted alterations in total protein, as in muscles (-13.95%), in liver (-27.58%), in intestine (-16.88%) and in gills (-13.72%). Highest reduction of protein content level was recorded (-27.58%) in liver 0.029 μl/100mg dry weight. Cypermethrin has shown strong piscicidal capacity against selected catfish and adversely affected the protein content.