sentence: The biopesticide BtA was tested , was composed of B.thuringiensis var.kurstaki ( 16,000 IU / mg , Fujiang Pucheng Green Shell Biological Technology , Pucheng , China ) and Abamectin ( 0.18 % EC , Zhejiang Shenghua Biok Biological , Zhejiang , China ) mixed by Sendebao Bioproducts ( Wenzhou , China ) .