Control of rodent pests in rice cultivation Institute, Germany; L. Mulungu, Sokoine University of Agriculture, Tanzania; N. T. My Phung, Provincial Department of Agriculture and Rural Development, Vietnam; G. R. Singleton, International Rice Research Institute, The Philippines and University of Greenwich, UK; A. M. Stuart, International Rice Research Institute, The Philippines; and Sudarmaji, Assessment Institute for Agricultural Technology of Yogyakarta, Indonesia