To pollinate their crops.
They don't need bees.
To make honey.
To control insects
Remained the same
Decreased 70 percent
Decreased 7 percent
Increased 70 percent
300
30
3
none
1990
1980
1993
1983
By killing all the Aficanized bees.
By breeding hives that show the greatest resistance to mites.
By using the chemical Apistan.
By having bee doctors treat their bees.
Kill all Honey bees.
Decrease the population of both Africanized and Honey bees.
Kill all Africanized bees.
Increase the Africanized bee population.