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