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