文献类型： 会议论文

第一作者： T Thieme

作者： T Thieme ¹ ; U Hoffmann; F Muhlschlegel;

作者机构： 1.BTL Bio-Test Labor GmbH Sagerheide, Birkenallee 19, D-18184 Sagerheide, Germany

会议名称： International symposium on integrated pest management in oilseed rape 2006

主办单位：

页码： 166-168

摘要： Pollen beetles (Meligethes spp.) (especially M. aeneus) are one of the most destructive pests of oilseed rape. The application of chemical insecticides is the primary means of controlling them in many countries and can result in the selection for resistance, which is very relevant for IPM. In Germany, the susceptibility of pollen beetles to insecticides is unknown and, as a consequence, there are no susceptible or resistant strains that can be used to verify dosages required for controlling populations. In the field, in 2004, pollen beetle populations developed rapidly and showed (according to farmers) little response to applications of pyrethroids in some areas of Germany. Therefore, their resistance to pyrethroids was monitored in 2004 and 2005.

分类号： S435.65