| pollen analysis in honey samples from the two main producing regions in the brazilian northeast. | knowledge about the botanical source of honey is very important for the beekeeper while it indicates adequate and abundant supply sources of nectar and pollen for the bees, thus contributing toward improved yield. the present study means to identify the pollen types occurring in 58 samples of honey produced in two states of the northeastern region of brazil, piauí (38 samples) and ceará (20 samples), and to verify the potential of the honey plants during the months of february to august. the sam ... | 2007 | 17768530 |