DNA and essential genes in three autosomal regions.

atotals include the genes identified in this work.bregions were defined by the deficiencies Df(2L)b84a7, Df(2L)b88c75, Df(2L)A48, and Df(2L)r10 for Adh, Df(3L)th102 for 72A-D, and Df(3L)kto2 for 76B-D.cincludes genes essential only for fertility (male fertility or both male and female fertility). This does not include genes essential for both viability and fertility.