Author S. Kühne

 
ORIGINAL PAPER
 

Controling of Colorado potato beetle (Leptinotarsa Decemlineata say) in the organic fields with spinosad

Journal of Research and Applications in Agricultural Engineering 2009;54(3):146-148
 
ORIGINAL PAPER
 

Effect of biological plant protection products on beneficial insects in organic potatoes crops

Journal of Research and Applications in Agricultural Engineering 2010;55(3):191-194
 
eISSN:2719-423X
ISSN:1642-686X
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