TY - BOOK AU - Mohammed,Tarek Abo Elsabour TI - Evaluation of wheat germplasm for aphid resistance and grain yield PY - 1994/// KW - Wheat KW - Germplasm resources KW - Genetics KW - Grain KW - Yields KW - Disease and pest resistance KW - Greenbug KW - Control N1 - Thesis (M.S.)--Assiut University,1994; Includes bibliographical references (leaves 119-135); Microfiche; Cairo,Egypt; ASUNET; 3 microfiches:negative ER -