TY - JA AU - Nahead,M. TI - New sources of resistance in wheat against greenbug SN - 0471-4091 U1 - 92-065159 PY - 1991/// KW - Aphididae KW - Aphidoidea KW - Arthropoda KW - Gramineae KW - Hemiptera KW - Homoptera KW - Insecta KW - Natural resources KW - Pests of plants KW - Resistance to injurious factors KW - Schizaphis KW - Sternorrhyncha KW - Genetic resources KW - AGROVOC KW - Triticum KW - Plant breeding N1 - references. In the series analytic: Aphid-Plant Interaction: Populations to Molecules / edited by D.C. Peters, J.A. Webster, and C.S. Chlouber. Paper presented at a symposium held August 12-17, 1990, Stillwater, Oklahoma T2 - Miscellaneous Publication Agricultural Experiment Station, Oklahoma State University ER -