EXPERIENCES WITH BITOXIBACILLIN AGAINST ARACHNOID ACARINE <i>(Tetranychus urticae Koch.) </i>IN GREENHOUSES
Arachnoid acarine <i>(Tetranychus urticae Koch.). </i>is one of the dangerous pest of vegetable crops in greenhouses. After application of biopreparation bitoksibacillin (0,5-1,0%) census of the pest population appreciably depressed. Bitoksibacillin preparation characterized also with after effect activity, because of that acarines population quantity increased slowly on treated plants.