Results of Valsaciper preparation 250 EC to combat the complex of pesting rapeseed insects (Brassica napus oleifera) in Republic of Moldova conditions

Abstract

Work contains test information of Valsaciper 250 EC chemical in combating the complex of rapeseed wreckers in conditions of Republic Moldova. It has been studied specific structure of pesting insects rapeseed in 2007. The basic rapeseed wreckers in R. Moldova are: Tanymechus dilaticolis Gyll., Opatrum sabulosum L., Phyllotreta spp., Meligethes aeneus F. etc. The biological development cycle of insects had been studied and reported to climatic conditions. As result, preparation of Valsaciper. 250 EC with dosage of 0,08 l/ha, had been included in the list of the allowed chemicals to combat rapeseed wreckers in conditions from Republic of Moldova.