TY  - GEN
AU  - Yasser Essam Abd El ghafar Elenany
AU  - Ahmed Abd El haleem Mahdy , 
AU  - Mahmoud ElSayd Nour , 
AU  - Mohamed Ateea Ewies , 
TI  - Studies on laying workers in honeybee colonies / 
PY  - 2006///
CY  - Cairo : 
PB  - Yasser Essam Abd El ghafar Elenany , 
KW  - Biochemical of haemolymph
KW  - honeybee colonies
KW  - laying workers
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Economic Entomology and Pesticides; Issued also as CD
N2  - It is known that in honeybee colony the queen has influence on the behaviour and physiology of bee workersThe presence of a queen in a bee colony inhibits the ovaries development of worker beesthe ovaries of worker bees are normally rudimentaryHowever , ovaries of certain bee workers begin to develop , and become laying workers with removal or loss of the queen from the colonyThe term laying workersis sometimes extend to include not only those workers which actually lay eggs , but also those possess ovaries either partially or fully developed (Velthuis , 1970)
UR  - http://172.23.153.220/th.pdf
ER  -