TY  - BOOK
AU  - TAJINDER PAL Singh
TI  - Standardization of the techniques for royal jelly production by Apis mellifera L. colonies
U1  - T 638.17 T25S 
PY  - 1997///
CY  - Ludhiana
PB  - PAU
KW  - HONEYBEE
KW  - APIS MELLIFERA
KW  - ENTOMOLOGY
KW  - ROYAL JELLY
KW  - STANDARDIZATION TECHNIQUE
N2  - The per cent acceptance of queen cell cups grafted with 24 hrs old larvae was maximum in both the seasons as compared to those with 48 and 72 old larvae. The average extraction of royal jelly per queen cell cup 72 hrs after grafting 24 hrs old larvae was
ER  -