Usama Mohammad Mohammad Ghazy <br/><br/>
Hybridization of some local entries of mulberry silkworm Bombyx mori L. /  
 تهجين بعض السلالات المحلية من ديدان الحرير التوتية 
Usama Mohammad Mohammad Ghazy ; Supervised Mohammad Ahmad Eid , Salah Abd Alla Saleh ELmaasarawy , Souad Morsi Mahmoud 
 - Cairo :   Usama Mohammad Mohammad Ghazy ,   2005 
 - 251P :   diagrs ;   25cm 
<br/><br/>Thesis (PH.D.) - Cairo University - Faculty Of Agriculture - Department Of Economic Entomology and Pesticides 
<br/><br/> The aim of silkworm breeding is not only to synthesis the new genotypes but also to adjudicate the best hybrids for commercial exploitationThis work aims to study effect of hybridization of some local entries including 5 univoltine and 6 bivoltine mulberry silkworm , Bombyx mori Lentries which were selected and inbred to isolate pure lines 
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<br/><br/><label>Subjects--Index Terms: </label>Bombyx mori L. Hybridization local entries