TY  - BOOK
AU  - GREWAL, Gurbachan Singh
TI  - Role of insects in the pollination of important cucurbits in the Punjab
U1  - T 635.109.545 G83R 
PY  - 1975///
CY  - Ludhiana
PB  - P. A. U
KW  - VEGETABLES -- PUNJAB
KW  - BEES
KW  - CUCURBITS
KW  - ENTOMOLOGY
KW  - INSECTS
KW  - POLLINATION
KW  - POLLINATION OF CROP -- PUNJAB
N2  - Flowers of Cucurbita pepo, Cucumis melo and Momordica charantia were visited by 16, 15 and 15 species of bees respectively Apis florea and Apis dorsata were more abundant on Cpepo and Cmelo while halictine bees were more numerous on Mcharantia Pithitis sm
ER  -