Influence of Neonicotinoids on Selected Characteristics of the Earthworm Dendrobaena veneta (Rosa) in Laboratory Conditions
			
	
 
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				Department of Natural Theories of Agriculture and Environmental Education, Faculty of Biology and Agriculture, University of Rzeszów, 35-601 Rzeszów, Ćwiklińskiej 2 str., Poland
				 
			 
										
				
				
		
		 
			
			
		
		
		
		
		
			
			 
			Data publikacji: 01-04-2019
			 
		 			
		 
	
							
					    		
    			 
    			
    				    					Autor do korespondencji
    					    				    				
    					Mariola  Garczyńska   
    					Department of Natural Theories of Agriculture and Environmental Education, Faculty of Biology and Agriculture, University of Rzeszów, 35-601 Rzeszów, Ćwiklińskiej 2 str., Poland
    				
 
    			
				 
    			 
    		 		
			
																	 
		
	 
		
 
 
J. Ecol. Eng. 2019; 20(4):217-224
		
 
 
SŁOWA KLUCZOWE
DZIEDZINY
STRESZCZENIE
In the laboratory experiment, the effect of neonicotinoid Nuprid 200SC at the dose recommended by the manufacturer on the dynamics of population of earthworms Dendrobaena veneta was assessed. The studies were conducted on mature D. veneta specimens, in 4 replications of beddings (control, insecticide) in the climatic chamber. Condition of the population was checked five times, using a method of manual segregation of beddings. Insecticide limited the increase in number and biomass of D. veneta population (both the whole population, mature specimens and immature earthworms), but also restricted its reproduction (it decreased the number of cocoons laid by earthworms (p<0.05)).