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