TY - SER AU - El-Barbary,N.S. AU - Youssef,M.K. TI - Biochemical genetic studies in honeybees Apis mellifera l KW - Honeybee KW - Behavior KW - Breeding KW - Effect of chemicals on KW - Genetics KW - Biochemical genetics KW - Malate dehydrogenase KW - Genetic polymorphisms KW - Esterases KW - genetics N1 - Includes references N2 - Biochemical genetic polymorphisms were investigated in the Egyptian and Carniolan races and their Hybrid genotype. Esterase isozyme bands showed that, whereas Est-C2 band appears in common among all populations studied and cannot be considered as a genotypic marker, Est-A1 band was restricted to the Egyptian race. However, Est-A2 band appeared in common in both the Carniolan and the Hybrid indicating a closer genetic relationship between them UR - http://nile.enal.sci.eg/EALE/2006/MUJAS/3106/2/1107.pdf ER -